WORLD MIGRATIONREPORT 2018

The opinions expressed in the report are those of the authors and do not necessarily reflect the views of theInternational Organization for Migration (IOM). The designations employed and the presentation of material
throughout the report do not imply the expression of any opinion whatsoever on the part of IOM concerning thelegal status of any country, territory, city or area, or of its authorities, or concerning its frontiers or boundaries.
IOM is committed to the principle that humane and orderly migration benefits migrants and society. As anintergovernmental organization, IOM acts with its partners in the international community to: assist in meetingthe operational challenges of migration; advance understanding of migration issues; encourage social and economic
development through migration; and uphold the human dignity and well-being of migrants.

Publisher:
International Organization for Migration		
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ISSN 1561-5502
ISBN 978-92-9068-742-9
e-ISBN 978-92-9068-763-4
Cover photos
Top:
South Sudanese refugees enter a tent at a way station in Gimbi, Ethiopia. © IOM (Photo: Rikka Tupaz)
Middle: Gyeongbokgung Palace in Seoul, Republic of Korea. The palace is a major attraction for tourists fromaround the world. © IOM (Photo: Muse Mohammed)
Bottom: People enjoy a weekend shopping in downtown in Dublin, Ireland. © IOM (Photo: Muse Mohammed)© 2017 International Organization for Migration (IOM)
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted inany form or by any means, electronic, mechanical, photocopying, recording, or otherwise without the prior written
permission of the publisher.

56_17

WORLD MIGRATIONREPORT 2018

ii

WORLD MIGRATION REPORT 2018

This volume is the result of a highly collaborative venture involving a multitude of partners and contributors under
the direction of the editors. The World Migration Report 2018 project commenced in September 2016 and culminatedin the launch of the report in November 2017 by the Director General at the 108th Session of the IOM Council.
The opinions expressed in this report are those of the author and do not necessarily reflect the views of IOM. The
designations employed and the presentation of material throughout the report do not imply the expression of any
opinion whatsoever on the part of IOM concerning the legal status of any country, territory, city or area, or of its
authorities, or concerning its frontiers or boundaries.
All reasonable efforts have been made to ensure the accuracy of the data referred to in this report, including throughdata verification. We regret, however, any data errors that may remain. Unless otherwise stated, this report does notrefer to data or events after June 2017.
The stories behind the photographs can be found on page v.

iii

WORLD MIGRATION REPORT 2018

Editorial, review and production team
Editors

Marie McAuliffe (IOM) and Martin Ruhs (University of Oxford)

IOM reviewers

Jason Aplon, Gervais Appave, Tara Brian, Richard Danziger, Jill Helke, Louis Hoffmann,Frank Laczko, June Lee, Mathieu Luciano, Laura Lungarotti, Marina Manke,
Joel Millman, Daria Mokhnacheva, Michael Newson, Ahn Nguyen, Carlotta Panchetti,
Anna Platonova, Tauhid Pasha, Marzia Rango and Erica Usher

Academic reviewers

Mohammad Jalal Abbasi-Shavazi, Alexander Aleinikoff, Celine Bauloz,
Jacqueline Bhabha, Jorgen Carling, Elsayed Bekhit Darwish, Ben Gidley,
Philip Martin, James Raymer, Alex P. Schmid, Ann Singleton, Ronald Skeldon
and Nando Sigona

Photographs

Muse Mohammed, Carolina Celi, Amanda Nero and Rikka Tupaz

Production coordinator

Valerie Hagger

Copy-editing

Karl Muller and Olga Sheean

Report design and layout Marie McAuliffe, Valerie Hagger, Mae Angeline Delgado and Harvy Gadia
IOM project teamMarie McAuliffe, Marco Pedrotti (part project), Sanjula Weerasinghe (part project),Alexandra M. Goossens (part project), Adrian Kitimbo (part project),Mark McCarthy (part project), Eleni Alexandrou (part project),Juan Cava Quintero (part project), Mohamad Elmasry (part project)

Acknowledgements
The editors are grateful to the authors of the thematic chapters and to all of the IOM and academic reviewers
who provided constructive feedback on the draft chapters. We are especially grateful to IOM’s Director General,
Ambassador William Lacy Swing, and members of IOM’s senior management team, who actively supported thiswork and the recalibration of the World Migration Report series, particularly Laura Thompson, Gervais Appave,
Clarissa Azkoul, Jill Helke, Bruce Reed and Ovais Sarmad. We also wish to acknowledge the Royal Ministryof Foreign Affairs of the Kingdom of Norway and the Italian Ministry of Foreign Affairs and International
Cooperation for their financial support.
We wish to thank the following people for their contributions to the report: Guy Abel, Graziano Battistella andMaruja M.B. Asis (Asian and Pacific Migration Journal), Mulugeta F. Dinbabo (African Human Mobility Review),
Howard Duncan (International Migration), Allan M. Findlay, Carla H. Mulder and Darren P. Smith (Population,
Space and Place), Kevin Hannam, Mimi Sheller and David Tyfield (Mobilities), Khalid Koser (Journal of RefugeeStudies), Paul Statham (Journal of Ethnic and Migration Studies), James Landale, Tarika Lall and Ceri Parker (World
Economic Forum), Martyn Pearce (ANU Policy Forum), Manuel Orozco (Inter-American Dialogue), Ali Shehzad Malik(IATA), Meredith Klein (MacArthur Foundation), Chris Berg (IPA), Christine Hall (CEI), and Nicholas Hunt (Letters
Outside). Professor Ruhs has contributed to this report in a personal capacity as an independent consultant.

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WORLD MIGRATION REPORT 2018

Contributors
Chapter 1: Report overview: Making sense of migration in an increasingly interconnected world
Authors: Marie McAuliffe and Martin Ruhs
Research assistants: Adrian Kitimbo and Diletta Cordani
Chapter 2: Migration and migrants: A global overview
Main contributors: Marie McAuliffe, Sanjula Weerasinghe, Mark McCarthy, Marco Pedrotti and Marzia Rango
Research assistants and other contributors: Guy Abel, Julia Black, Shalohm Chikono, Patrice Cluzant, Harry Cook,
Kate Dearden, Eliza Galos, Jenna Iodice, Sarah Knight, Daria Mokhnacheva, Nuno Nunes, Tauhid Pasha, Etienne Quillet,
Muhammad Rizki, Steffen Schillinger, Helen Seeger, Raùl Soto and Brian Guthrie
Chapter 3: Migration and migrants: Regional dimensions and developments
Main contributors: Guy Abel, Marie McAuliffe, Mark McCarthy, Sanjula Weerasinghe and Adrian Kitimbo
Research assistants and other contributors: Tara Brian, Alexander Doggen, Salvador Gutierrez, Julia Hill-Mlati, Geertrui
Lanneau, Lucie Motuin, Alina Narusova, Charles Obila, Sofiane Ouaret, Marco Pedrotti, Eva Pons, Stéphane Rostiaux,
Naomi Shiferaw, Argentina Szabados, Ezequiel Texido, Irina Todorova, Mariko Tomiyama and Vassiliy Yuzhanin
Chapter 4: Migration research and analysis: Growth, reach and recent contributions
Main contributors: Marie McAuliffe, Marco Pedrotti and Sanjula Weerasinghe
Research assistants and other contributors: Eleni Alexandrou, Kerstin Lau, Graziano Battistella and Maruja M.B.
Asis (Asian and Pacific Migration Journal), Mulugeta F. Dinbabo (African Human Mobility Review), Howard Duncan(International Migration), Allan M. Findlay, Carla H. Mulder and Darren P. Smith (Population, Space and Place), Kevin
Hannam and Mimi Sheller (Mobilities), Khalid Koser (Journal of Refugee Studies), Paul Statham (Journal of Ethnic
and Migration Studies), James Landale and Tarika Lall (World Economic Forum), Martyn Pearce (ANU Policy Forum),
Manuel Orozco (Inter-American Dialogue)
Chapter 5: Global migration governance frameworks: Existing architecture and recent developments
Authors: Susan Martin and Sanjula Weerasinghe
Chapter 6: Mobility, migration and transnational connectivity
Authors: Marie McAuliffe, Alexandra M. Goossens and Anita Sengupta
Research assistants: Marco Pedrotti
Chapter 7: Understanding migration journeys from migrants’ perspectives
Authors: Marie McAuliffe, Adrian Kitimbo, Alexandra M. Goossens and AKM Ahsan Ullah
Other contributors: Appendix on children and migration: Tom Wong, Nadia Hartvisgen and Elizabeth Arroyo
Chapter 8: Media reporting of migrants and migration
Authors: William Allen, Scott Blinder and Robert McNeil
Research assistants: Nahla Ahsan and Hoor Tariq
Chapter 9: Migration, violent extremism and social exclusion
Authors: Khalid Koser and Amy Cunningham
Other contributors: Marie McAuliffe and Adrian Kitimbo
Chapter 10: Migrants and cities: Stepping beyond World Migration Report 2015
Authors: Howard Duncan and Ioana Popp

WORLD MIGRATION REPORT 2018v

Photographs
Cover
Top: South Sudanese refugees enter a tent at a way station in Gimbi, Ethiopia. © IOM (Photo: Rikka Tupaz)
Middle: Gyeongbokgung Palace in Seoul, Republic of Korea. The palace is a major attraction for tourists fromaround the world. © IOM (Photo: Muse Mohammed)
Bottom: People enjoy a weekend shopping in downtown in Dublin, Ireland. © IOM (Photo: Muse Mohammed)
Chapter 1
Lidya immigrated to London, United Kingdom, to study International Relations and Journalism, two fields that
did not have many job opportunities in her homeland of Lithuania. Today, she owns and runs a public relations
firm, which mainly caters to UK clients. She feels that part of her success in London is the result of her exposure
to different cultures, including the British culture, which she credits for helping her understand the various
needs of her UK-based clients. © IOM (Photo: Muse Mohammed)
Part I
People enjoy weekend shopping in downtown Dublin, Ireland – a country with a diverse migrant population.
In the 2016 population census, 12 nationalities with more 10,000 people accounted for 73.6 per cent of all
non-Irish nationals. A further 32 nationalities with populations ranging between 1,001 and 10,000 accounted
for 19.7 per cent. Nationals from over 150 different countries made up the rest of the non-Irish population.
© IOM (Photo: Muse Mohammed)
Chapter 2
Syrian refugee children get ready for class in Turkey. Many of these children are originally from Aleppo andescaped the ongoing civil war. Today, the children attend class at the Syrian Social Gathering, a multi-service
centre supported by IOM. The centre provides services to all Syrian refugees, such as free legal advice for women,
adult education in the evenings, and psychosocial care for those who have undergone traumatic experiences in
the Syrian Arab Republic. © IOM (Photo: Muse Mohammed)
Chapter 3
A woman and her child pose outside of their makeshift home built from a collection of fabrics inside the Farm
Centre internally displaced persons (IDPs) camp in Maiduguri, Nigeria. She joins several others who have had
their villages razed by the armed group, Boko Haram. © IOM (Photo: Muse Mohammed)
Chapter 4
Candida Antonia Basurto Holguín is an 80-year-old Ecuadorian woman who lives in the community of El Juncal,
Tosagua, province of Manabí, Ecuador. She lost her house and belongings during the 2016 7.8 magnitude earthquakethat devastated her community. IOM, the Government of Japan and the European Commission’s Humanitarian Aid
and Civil Protection department (ECHO) supported Mrs Basurto by building her temporary shelter. © IOM (Photo:
Carolina Celi)
Part II
The Farm Centre IDP camp is one of several IDP camps in Maiduguri, Nigeria. As the insurgency by Boko Haramhas spread in Northeastern Nigeria, many Nigerians have fled from their villages to Maiduguri, the only safe
haven within Borno state. As the number of IDPs within the state grew, they began to occupy various sites
ranging from public school buildings, incomplete housing projects and farming centres. © IOM (Photo: Muse
Mohammed)viWORLD MIGRATION REPORT 2018

Chapter 5
The IOM 107th Council at the United Nations Palais in Geneva, Switzerland, which marked the 65th anniversaryof the Organization’s founding on 5 December 1951. The Council is the highest authority of IOM and meets for
one regular session annually. Its main functions include determining policy, reviewing reports, approving anddirecting the activities of the Standing Committee on Programme and Finance and the Director General, andreviewing and approving the programme, budget, expenditure and accounts of the Organization. © IOM (Photo:
Amanda Nero)
Chapter 6
Syrian refugees take a moment to photograph the sunset at 30,000 feet. For many, this is their first time ona plane as they fly to Toronto, Canada. In late 2015, IOM facilitated the resettlement of over 35,000 Syrian
refugees to Canada in a matter of months. Syrians living in countries such as Jordan, Lebanon and Turkey were
flown to new homes in Canada. With some having waited for years to be resettled, the flight across the Atlantic
marked the beginning of a new life for them. © IOM (Photo: Muse Mohammed)
Chapter 7
Osman was inspired by two-time Olympic bronze medalist Rohullah Nikpai, who is an ethnic Hazara like himself.
“It is not easy being a Hazara in Afghanistan; we are often discriminated against by other ethnic groups andthe Taliban who do not see us as ‘real’ Afghans,” he says. Over the years he graduated his way up to black belt
and won a local competition. Later the Taliban discovered Osman’s identity and threatened to kill him, so heleft Afghanistan for Indonesia. He has been awaiting refugee resettlement for several years and uses his time inSouth Sulawesi to train the local community in the sport he loves. © IOM (Photo: Muse Mohammed)
Chapter 8Mark is an electronics technician in Dublin, Ireland. Originally from Poland, he moved to Ireland shortly after
his father motivated him to work abroad, arriving in Dublin during the economic boom of 2006. He focuseslargely on repairs and is amazed by the little care many people put into their electronics. He compares this to his
homeland, where people used to be much more careful with their valuables but today simply choose to replace
their electronics with newer ones. © IOM (Photo: Muse Mohammed)
Chapter 9
The Protection of Civilians (PoC) site in Bentiu, South Sudan was established in December 2013 and currently
houses an estimated 120,000 IDPs. Many people displaced by conflict in South Sudan have increasingly fled to
UN PoC sites for safety. The UN and various humanitarian agencies are working together with the community to
improve the living conditions in the PoC area. © IOM (Photo: Muse Mohammed)
Chapter 10
Toronto, with a population of 2.7 million people (5.9 million in the Greater Toronto Area) is among the most
multicultural cities in the world. In 2006, the City of Toronto was home to almost 8 per cent of Canada’s
population, 30 per cent of all recent immigrants and 20 per cent of all immigrants. Toronto is the most
linguistically diverse city in Canada and one of the most diverse in the world, with over 140 different languages
and dialects spoken here. © IOM (Photo: Muse Mohammed)
References
Children play in the waters of the Carteret Islands, Papua New Guinea. © IOM (Photo: Muse Mohammed)
Appendices
A Syrian woman looks out towards the Swiss Alps while on her flight to Toronto. It’s her first time aboard a flightas she heads towards starting a new life with her family in Canada. She is among tens of thousands of Syrians
refugees who were resettled in Canada in 2015 and 2016. © IOM (Photo: Muse Mohammed)

WORLD MIGRATION REPORT 2018

vii

Table of contents
Editorial, review and production team......................................................................................... iii
Acknowledgements.................................................................................................................... iii
Contributors............................................................................................................................. iv
Photographs.............................................................................................................................. v
List of figures and tables...........................................................................................................viii
List of appendices...................................................................................................................... x
Foreword.................................................................................................................................. xi
Chapter 1 – Report overview: Making sense of migration in an increasingly interconnected world........ 1

Part I: Data and information on migration...............................................................................10
Chapter 2 – Migration and migrants: A global overview..................................................................13
Chapter 3 – Migration and migrants: Regional dimensions and developments....................................43
Chapter 4 – Migration research and analysis: Growth, reach and recent contributions........................95

Part II: Complex and emerging migration issues................................................................. 122
Chapter 5 – Global migration governance frameworks: Existing architecture
and recent developments........................................................................................ 125
Chapter 6 – Mobility, migration and transnational connectivity.................................................... 149
Chapter 7 – Understanding migration journeys from migrants’ perspectives.................................... 171
Chapter 8 – Media reporting of migrants and migration............................................................... 191
Chapter 9 – Migration, violent extremism and social exclusion..................................................... 209
Chapter 10 – Migrants and cities: Stepping beyond World Migration Report 2015............................. 225
References.............................................................................................................................. 243
Appendices............................................................................................................................. 299

viiiWORLD MIGRATION REPORT 2018

List of figures and tables
Chapter 2
Table 1.

International migrants, 1970–2015.......................................................................................15

Figure 1.

International migrants, by major region of residence, 2000 to 2015 (millions)............................18

Figure 2.

Top 20 destinations and origins of international migrants in 2015 (millions)..............................19

Table 2.

Estimates of irregular migrant populations in selected countries and regions.............................21

Figure 3.

Estimated regional migration flows, 2010–2015......................................................................23

Figure 4.

Inflows of foreign nationals into OECD countries, permanent migration.....................................24
2000–2015 (millions)

Table 3.

Migrant workers, by sex and income level of destination countries (2013)..................................28

Figure 5.

Migrant domestic workers by destination country income level and sex as of 2013......................29(millions)

Table 4.

Top countries receiving/sending remittances (2000–2015) (current USD billions)........................31

Figure 6.

Number of refugees by major countries of origin as of 2016 (millions).......................................33

Figure 7.

Number of refugees by major host countries as of 2016 (millions).............................................34

Figure 8.

Number of refugees resettled by major resettlement countries in 2000–2016..............................35(thousands)

Figure 9.

Newly displaced IDPs (millions).............................................................................................38

Chapter 3
Figure 1.

Migrants to Africa, within Africa and from Africa between 1990 and 2015..................................45

Figure 2.

Top 20 African migrant countries in 2015..............................................................................46

Figure 3.

Top 20 migration corridors involving African countries............................................................47

Figure 4.

Top 10 African countries by total refugees and asylum seekers, 2016.........................................48

Figure 5.

Migrants to Asia, within Asia and from Asia between 1990 and 2015.........................................55

Figure 6.

Top 20 Asian migrant countries in 2015.................................................................................56

Figure 7.

Top 20 migration corridors from Asian countries.....................................................................57

Figure 8.

Top 10 Asian countries by total refugees and asylum seekers, 2016...........................................58

Figure 9.

Migrants to Europe, within Europe and from Europe between 1990 and 2015..............................68

Figure 10. Top 20 European migrant countries in 2015............................................................................69
Figure 11. Top 20 migration corridors involving European countries.........................................................70
Figure 12. Top 10 European countries by total refugees and asylum seekers, 2016......................................71
Figure 13. Migrants to, within and from in Latin America and the Caribbean between 1990 and 2015...........75
Figure 14. Top 20 Latin America and the Caribbean migrant countries in 2015...........................................76
Figure 15. Top 20 migration corridors involving Latin America and the Caribbean countries........................77

WORLD MIGRATION REPORT 2018ix

Figure 16. Top 10 Latin America and Caribbean countries by total refugees and asylum seekers, 2016.............78
Figure 17. Migrants to, within and from Northern America between 1990 and 2015....................................82
Figure 18. Main migration countries in Northern America in 2015............................................................83
Figure 19. Top 10 migration corridors involving Northern America countries.............................................84
Figure 20. Numbers of refugees and asylum seekers in and from Northern American countries, 2016...............84
Figure 21. Migrants to, within and from Oceania in 2015........................................................................87
Figure 22. Oceania migrant countries in 2015........................................................................................88
Figure 23. Top 10 migration corridors involving Oceania countries...........................................................89
Figure 24. Numbers of refugees and asylum seekers in and from Oceania countries, 2016............................90

Chapter 4
Figure 1.

Number of think tanks working on migration and publishing in English, 1970–2015................. 101

Figure 2.

Word cloud from the titles of 538 academic articles published in seven academic...................... 106
journals in 2015–2016

Table 1.

IOM bookstore publications, 2015 and 2016.......................................................................... 110

Figure 3.

Impact Factor of selected journals.......................................................................................112

Figure 4.

Distribution of Altmetric Attention Score for 512 articles from 2015 and 2016......................... 114
for selected journals

Figure 5.

Distribution of numbers of views and downloads of 353 articles from 2015 and 2016,................ 115
for selected journals

Figure 6.

Proportion of IOM research-related downloads in 2015 and 2016, by theme.............................. 117

Figure 7.

Proportion of IOM research-related downloads in 2015 and 2016, by geographic category.......... 118

Chapter 5
Table 1.

Selected dialogues and consultations at the global level during the twenty-first century.............. 137

Chapter 6
Figure 1.

Unit cost and price of air travel, adjusted for inflation.......................................................... 151

Figure 2.

International tourist arrivals (millions), 1995–2016.............................................................. 151

Figure 3.

Global Internet and mobile telephone access........................................................................ 153

Figure 4.

Mobility transition............................................................................................................ 156

Figure 5.

Transnational labour migration brokers................................................................................ 161

xWORLD MIGRATION REPORT 2018

Chapter 7
Table 1.

Human development, fragility and visa rankings, selected countries........................................ 174

Figure 1.

Top desired destination countries of potential migrants, 2010–2015........................................ 176

Chapter 10
Figure 1.

Detroit’s population, 1840–2012.........................................................................................233

List of appendices
Chapter 2
Appendix A. Key migration concepts and definitions............................................................................ 299
Appendix B. Diaspora....................................................................................................................... 304
Appendix C. Irregular migration flows................................................................................................ 306
Appendix D. Human trafficking.......................................................................................................... 308

Chapter 3
Appendix A. United Nations Department of Economic and Social Affairs:................................................ 310
Regions and Sub-regions

Chapter 4
Appendix A. A brief overview of academic publishing........................................................................... 315
Appendix B. Contributions from academic journals............................................................................... 318

Chapter 5
Appendix A. Definitions.................................................................................................................... 338
Appendix B. Global multilateral treaties and state parties..................................................................... 340

Chapter 7
Appendix A. The migration of children: Drivers and challenges.............................................................. 344

WORLD MIGRATION REPORT 2018xi

Foreword
This report is the ninth in the World Migration Report series. Since 2000, IOM has been producing world
migration reports to contribute to increased understanding of migration throughout the world. Indeed, it is
one of IOM’s key contributions, and it has taken on heightened importance in an era of “post-truth” politics,“information overload” and “fake news”. The chance for evidence and knowledge to help explain migrationand how it is changing seems to be diminishing at a time when, more broadly throughout the world, facts andexpertise seemed to have increasingly taken a back seat to opinion and politics.
IOM is now the United Nations’ migration agency. Even though our Organization has worked in close partnershipwith the United Nations since our inception, this recognition and the responsibilities that it embodies havemade us reflect deeply on all aspects of our work, as we undertake the transitions necessary to fully assume
our new role. We have an obligation to demystify the “world” of migration to policymakers, practitioners,
researchers, students and the general public. It is our intention to promote a balanced understanding of
migration’s complexities, present relevant data and information in an accessible way, explain salient, complex
and emerging issues and share over 65 years of our diverse experience across the world.
The World Migration Report 2018 – the first since IOM assumed its role as the United Nations Migration Agency –seeks to achieve this goal. We have refined and reinvigorated the series to prioritize its longer-term contribution
to fostering a better and more balanced understanding of migrants and migration. We have strengthened ourcollaborative partnerships with scholars and applied researchers because we want to draw benefit from theirvaried expertise and knowledge. We made these changes to increase the World Migration Report’s utility andenhance its contribution to the interconnected areas of migration policy, practice and research that has a strong
evidence base.
The report also acknowledges IOM’s continuing emphasis on migrants’ rights and to paying closer attention
to those migrants most in need of assistance. This has not come about since joining the UN but has involved
sustained effort over recent years and decades, particularly (but not only) in the areas in which IOM works toprovide humanitarian assistance to people who have been displaced, including by weather events, conflict andpersecution, or to those who have become stranded. IOM provides assistance, support and services to thosemigrants who are in need, rather than those who have the capacity and means to navigate migration processes
themselves. Likewise, IOM remains committed to supporting Member States in developing regions which canmost benefit from technical support to enhance their capacity to manage migration, such as through statistical
data collection, reporting and analysis, the development of border management and immigration policies andpractices, and the practical integration of migrants in communities.
In this era of heightened interest and growing activity affecting migration and migrants, we hope this 2018
edition of the World Migration Report, IOM’s flagship publication, is a close companion and a useful reference.
We hope it helps you to make better sense of this challenging and dynamic topic as you endeavour to carry out
actions and interventions that serve to improve the situation of migrants and the societies in which we all live.

William Lacy Swing
Director General

xii

Report overview: Making sense of migration in an increasingly interconnected world

MARIE MCAULIFFE
MARTIN RUHSWORLD MIGRATION REPORT 2018

1

1

REPORT OVERVIEW: MAKING SENSE OF MIGRATIONIN AN INCREASINGLY INTERCONNECTED WORLD1

Introduction
International migration is a complex phenomenon that touches on a multiplicity of economic, social andsecurity aspects affecting our daily lives in an increasingly interconnected world. Migration is a term thatencompasses a wide variety of movements and situations involving people of all walks of life and backgrounds.
More than ever before, migration touches all States and people in an era of deepening globalization. Migration isintertwined with geopolitics, trade and cultural exchange, and provides opportunities for States, businesses andcommunities to benefit enormously. Migration has helped improve people’s lives in both origin and destination
countries and has offered opportunities for millions of people worldwide to forge safe and meaningful lives
abroad. Not all migration occurs in positive circumstances, however. We have in recent years seen an increase inmigration and displacement occurring due to conflict, persecution, environmental degradation and change, anda profound lack of human security and opportunity. While most international migration occurs legally, some of
the greatest insecurities for migrants, and much of the public concern about immigration, is associated withirregular migration.
The prominence of migration as a public policy issue and newsworthy topic has perhaps never been more
pronounced. Migration is increasingly seen as a high-priority policy issue by many governments, politicians
and the broader public throughout the world. Its importance to economic prosperity, human development, andsafety and security ensures that it will remain a top priority for the foreseeable future. This is becoming more
pronounced at the national level as the focus on migration intensifies, but it is also evident at the international
level. Incremental advancements in international cooperation on migration have taken a further step with
States committing to agree a global compact for safe, orderly and regular migration in 2018.
Barely a day goes by without multiple media reports – whether in traditional or newer forms of media – focusing
on aspects of migration, frequently on negative aspects. While this may reflect, in part, the changing nature of
migration in certain regions of the world, it is important to be aware how media and news are constructed andproduced – news reporting continues to place greater emphasis on “bad” news. Social media is widely acknowledged
as a forum that provides little or no filter, with the consequence that there tends to be much greater emphasis on
opinion than on facts and analysis. Amid the often polarized political, public and media discussions and debateson migration, evidence, knowledge and balanced analyses that encompass historical insights as well as strategic
implications appear to have little space or traction. Nonetheless, such aspects continue to be critical to developinga better understanding of the various forms and manifestations of migration, as well as how best to enhance its
opportunities and benefits and respond to the challenges that it can present.
Against a backdrop of growing interconnections between people and States, making migration safer and better
regulated have become key global priorities. This is reflected, for example, in the United Nations 2016 New York
Declaration for Refugees and Migrants, which sets out the intention of States to develop a global compact

1

Marie McAuliffe, Head, Migration Research Division, IOM and Martin Ruhs, Associate Professor of Political Economy at the Universityof Oxford. The opinions expressed in this report are those of the authors and do not necessarily reflect the views of any of theorganizations or institutions with which the authors are affiliated.

2

Report overview: Making sense of migration in an increasingly interconnected world

on migration as well as a separate global compact on refugees by the end of 2018. The specific content andcommitments agreed in these Compacts are still under discussion at the time of writing this report. However,the fact that States have agreed to discuss and negotiate these new instruments of global governance showsthat there is growing recognition of the importance of improving our common understanding of the dynamics
and complexities of international migration and displacement, and of addressing these issues at a global level.
In this context, the World Migration Report 2018 seeks to use the body of available data and research tocontribute to more evidence-based analysis and policy debates about some of the most important and pressing
global migration issues of our time. By their very nature, the complex dynamics of global migration can neverbe fully measured, understood and regulated. However, as this report shows, we do have a continuously growing
and improving body of data and evidence that can help us make better sense of the basic features of migrationin an increasingly interconnected and interdependent world.

How is migration changing?
In most discussions on migration, the starting point is usually numbers. The current global estimate is that
there were around 244 million international migrants in the world in 2015, which equates to 3.3 per cent of the
global population.2 A first important point to note is that this is a very small minority of the global population,
meaning that remaining within one’s country of birth overwhelmingly remains the norm. The great majority ofpeople in the world do not migrate across borders; much larger numbers migrate within countries (an estimated
740 million internal migrants in 20093). That said, the increase in international migrants has been evident overtime – both numerically and proportionally – and at a greater rate than had been anticipated by some. For
example, a 2003 projection was that by 2050 international migrants would account for 2.6 per cent of the global
population or 230 million (a figure that has already been surpassed).4 In contrast, in 2010, a revised projection
for 2050 was 405 million international migrants globally.5 However, in formulating global population projections(of which international migration is one part) demographers note that “international migration was the variable
that had shown the greatest volatility in the past and was therefore most difficult to project with some accuracy”.6
Notwithstanding this uncertainty, which is in part related to significant economic and geopolitical events (suchas the global financial crisis in 2008 and the current conflict in the Syrian Arab Republic), it is likely that theunderlying fundamentals related to increasing connectivity will see the trend continue. Given the considerable
rise in migration in certain parts of the world over the past few years, it is likely that the next estimate of the
global number of international migrants produced by UN DESA will show a further rise in the scale of internationalmigration and perhaps also in the proportion of migrants in the global population.
In recent years we have also seen a significant increase in displacement, both internal and across borders, which
has largely stemmed from civil and transnational conflict, including acts of violent extremism outside actual war
zones. Current data indicate that in 2016 there were 40.3 million internally displaced persons (IDPs) worldwide
and 22.5 million refugees.7 Further, the total number of people estimated to have been displaced globally is the

2
3
4
5
6
7

UN DESA, 2016.
UNDP, 2009.
See, for example, IOM’s 2003 World Migration Report, which drew upon UN population data (UN DESA, 2002) and migration data
(IOM, 2000).
IOM, 2010.
UN DESA, 2003.
IDMC, 2017; UNHCR, 2017.

WORLD MIGRATION REPORT 20183

highest on record. At the time of writing, more than half a million Rohingya refugees had fled from Myanmar
to Bangladesh since late August 2017, adding further to the world’s displaced population. It is likely that 2017
estimates of displacement will remain as high as the 2016 global figure, if not reaching higher.
When considered together, these numbers paint a concerning picture of migration and displacement globally, andmore pointedly, they indicate that such large numbers of people moving (including under duress) are related in part tosignificant events, such as conflict in the Syrian Arab Republic.8 The global migration picture must, therefore, be seen
as a sum of many parts and it is important to put recent developments in specific regions into global and historicalcontexts. Migration corridors that have developed over time often have a foundation in geographic proximity, butthey are also shaped by trade and economic factors, conflict and human (in)security, and community and ethnic ties,
as well as smuggling and trafficking. Further chapters in this report examine these aspects, including by geographic
region (see chapter 3); a global overview of migration and migrants is presented in chapter 2.
Notwithstanding a natural tendency to focus on the challenges that migration presents, so that they can bebetter understood and therefore managed, it is well worth revisiting briefly what we know about some of theconsiderable benefits of migration. In a period of heightened internal and international displacement (andrelated irregular migration), the enormous benefits of migration can become somewhat lost in the debate. The
need to rebalance considerations of migration has been recognized by many international organizations, andthere has been a recent resurgence in critical examinations of the relationship between human development,
economic growth and migration at the global level. Recent work by the IMF, McKinsey Global Institute and theOECD, as well as the ongoing work of the World Bank and regional development banks, highlight the importanceof ensuring that we remain focused on the successes of migration as well as the challenges.

Benefits of migration
Migration can generate very large benefits for migrants, their families and countries of origin. The wages that
migrants earn abroad can be many multiples of what they could earn doing similar jobs at home. For example, a
study conducted in 2009 found that the ratio of wages earned by workers in the United States to wages earned
by identical workers (with the same country of birth, years of schooling, age and sex, and rural/urban residence)abroad ranges from 15.45 (for workers born in Yemen) to 1.99 (workers born in the Dominican Republic), with a
median ratio of 4.11.9 The wage differences and relative income gains from migration are largest for lower-skilledworkers, whose international movements around the world are the most restricted.10 The increase in migrants’earnings can also lead to considerable improvements in the welfare and human development of migrants’ families,
either directly if they are with the migrant in the host country, or indirectly through remittances. Importantly,
the beneficial effects of migration for migrants and their families go beyond economic impacts and frequently
include improvements in other dimensions of human development, such as education and health.11 For example,
according to a recent report by the World Bank, “migrants from the poorest countries, on average, experienced
a 15-fold increase in income, a doubling of school enrolment rates, and a 16-fold reduction in child mortality
after moving to a developed country”.12

8 UN DESA, 2017.
9 See Clemens, Montenegro and Pritchett, 2009.
10 See, for example, the influential study by Gibson and McKenzie (2011), which evaluated the costs and benefits for migrant workers
from participating in new low-skilled labour immigration programmes in Australia and New Zealand.
11 See UNDP, 2009.
12 World Bank, 2016.

4

Report overview: Making sense of migration in an increasingly interconnected world

In addition to benefiting individual migrants and their families, there is a large research literature that evidences
the wider beneficial effects that emigration can have for migrants’ countries of origin.13 Emigration can reduce
unemployment and underemployment, contribute to poverty reduction, and – with the appropriate supportive
policies – foster broader economic and social development in origin countries in a variety of ways. For example,
the remittances sent by migrants back to their countries of origin provide significant financial capital flows anda relatively stable source of income. Remittances are generally a less volatile and more reliable source of foreign
currency than other capital flows in many developing countries.14 According to the World Bank, in 1990 migrants
remitted around USD 29 billion to lower- and middle-income countries in 1990.15 This amount had more thandoubled to USD 74 billion in 2000 and reached USD 429 billion in 2016.16 Globally, remittances are now morethan three times the amount of official development assistance. Migration can also result in the transfer of skills,
knowledge and technology – effects that are hard to measure, but that could have considerable positive impacts
on productivity and economic growth. Beyond these economic impacts, emigration can generate beneficial
societal consequences for countries of origin, including poor and fragile States. For example, it is increasingly
recognized that migrants can play a significant role in post-conflict reconstruction and recovery.17
There is widespread agreement that migration can also generate economic and other benefits for destination
countries. The precise nature and size of these benefits at a given time critically depends on the extent to which
the skills of migrants are complementary to those of domestic workers, as well as on the characteristics of thehost economy. In general, immigration adds workers to the economy, thus increasing the gross domestic product(GDP) of the host country. There are also a variety of ways in which migrants can have positive effects on labour
productivity and GDP per head, e.g. if migrants are more skilled than national workers and/or if immigration
has positive effects for innovation and skills agglomeration.18 By nature or necessity, migrants are often more
likely to be risk takers, and this quality has led to enormous contributions to many destination countries in areas
such as technology, science, the arts and a range of other fields. In addition to enhancing national income andaverage living standards in destination countries, immigration can have a positive effect on the labour market byincreasing labour supply in sectors and occupations suffering from shortages of workers, as well as helping address
mismatches in the job market. These positive labour market effects are not just evident in high-skilled sectors, but
can also occur in lower-skilled occupations.19 Immigration increases both the supply of and the demand for labour,which means that labour immigration (including of lower-skilled workers) can generate additional employment
opportunities for existing workers. Of course, immigration can also have adverse labour market effects (e.g. on
wages and employment of domestic workers), but most of the research literature finds that these negative impacts
tend to be quite small, at least on average. Beyond the labour market and macroeconomy, the immigration ofyoung workers can also help with easing pressures on pensions systems of high-income countries with rapidly
ageing populations. Finally, in contrast to popular perceptions, a recent OECD study found that the net fiscal
effects of immigration, i.e. the taxes migrants pay minus the benefits and government services they receive, tend
to be quite small and – for most OECD countries analysed in the study – positive.20

13
14
15
16
17
18
19
20

For a recent brief review, see, for example, World Bank, 2017. Also see UNDP, 2009.
World Bank, 2016.
World Bank Databank, 2017.
World Bank, 2017.
For a critical discussion of different forms of diaspora engagement in conflict settings, see, for example, Van Hear, 2011.
For a review of the research evidence on these issues, see, for example, Migration Advisory Committee, 2014.
See Ruhs and Anderson, 2010.
OECD, 2013.

WORLD MIGRATION REPORT 2018

5

The World Migration Report Series
IOM’s first World Migration Report (WMR) was published in 2000, initially as a one-off publication designed toincrease the understanding of migration by policymakers and the general public. Its contribution to migration
policy as well as migration studies was timely, and its success heralded the world migration report series. Since
2000, nine world migration reports have been produced by IOM (see text box below) and it has become theorganization’s flagship publication series. Its continued strong focus is on making a relevant, sound and evidencebased contribution that increases the understanding of migration by policymakers, practitioners, researchers andthe general public.

World Migration Report 2000
World Migration Report 2003: Managing Migration – Challenges and Responses for People on the Move
World Migration Report 2005: Costs and Benefits of International Migration
World Migration Report 2008: Managing Labour Mobility in the Evolving Global Economy
World Migration Report 2010: The Future of Migration: Building Capacities for Change
World Migration Report 2011: Communicating Effectively about Migration
World Migration Report 2013: Migrant Well-Being and Development
World Migration Report 2015: Migrants and Cities: New Partnerships to Manage Mobility
World Migration Report 2018

At a time of heightened concern of migration, and its increasing complexity and growing interlinkages with amultitude of other public policy issues, there is an even stronger case for maintaining the series’ contribution tounderstanding migration. However, as the profile of migration has increased, so too has its various manifestations
and its increasingly complex processes, including those that are becoming more transnational in nature. It is not
hard to comprehend why people may at times feel overwhelmed by what they may read in media on migration,some of which may confound and confuse readers rather than clarify in a balanced way some of the complexities
that continue to emerge under the ever-widening umbrella-term of “migration”. In light of this, the world
migration report series has been refined in order to focus on two key contributions for readers:••Part I: key information on migration and migrants (including migration-related statistics).
Part II: balanced, evidence-based analysis of complex and emerging migration issues.

It is our intention that the two parts of this and future world migration reports, therefore, provide both overview
information that helps to explain migration patterns and processes globally and regionally, as well as insights
and recommendations on major issues that policymakers are or will soon be grappling with. Refinement of theseries is also in recognition that as the focus on, and complexity of, migration intensifies, reports limited to asingle theme have the potential to understate or miss entirely the broader changes that are occurring in migrationtransformations globally. A world migration report series that is better able to provide overview information on
migration and migrants along with analyses of more topical issues, is more likely to be an important resource fora greater number of people. In addition, we are cognizant that IOM’s capacity as a publisher of migration-relatedmaterial provides ample opportunity for thematic reports to be produced outside of the world migration reportseries (see, for example, the discussion in chapter 4 on IOM’s research-related publications).

6

Report overview: Making sense of migration in an increasingly interconnected world

A further consideration of the series is its intended “value-add”. As an intergovernmental organization, and a
new United Nations related organization, it is critical that IOM ensures the world migration report serves the
public in providing information and analysis that is relevant, accessible, sound, accurate and balanced. IOM
also recognizes, however, the existing substantial published material on migration, and so the world migration
report must also be able to serve as a significant reference publication on migration that is able to draw on
existing body of evidence and knowledge. Given recent work on migration governance, such as IOM’s Migration
Governance Framework and the Migration Governance Index (now called Migration Governance Indicators)
produced in collaboration with the Economist Intelligence Unit, the need to avoid duplication or significant
overlap is a genuine one. In this way, the world migration report series has been reframed to offer a strategic
focus on complex and emerging issues facing migration policymakers, rather than describe or assess current
policy and governance on migration. The series is intended to complement rather than duplicate existing work.

World Migration Report 2018
This edition of the world migration report is the first in the revised series designed to better contribute tounderstandings of current and strategic migration issues. Part I, on “key data and information on migration”, includes
separate chapters on global migration trends and patterns; regional dimensions and developments; and a discussionof recent contributions to migration research and analysis by academia and a wide range of different organizations,
including IOM. These three chapters have been produced institutionally by IOM, drawing primarily on analyses by
IOM experts, practitioners and officials around the world based on data from a wide range of relevant organizations.21
The six chapters in Part II are authored by applied and academic researchers working on migration and mobility.
They cover a range of “complex and emerging migration issues” including:
•
•
•
•
•
•

the development of global governance frameworks for international migration;
the relationship between migration and rapidly changing levels and types of transnational connectivities;
migrants’ perspectives on migration journeys;
media reporting on migration and migrants;
the relationships between migration and violent extremism; andmigrants and cities.

While the choice of these topics is necessarily selective and subjective, all the chapters in Part II of this report
are directly relevant to some of the most prominent and important debates about migration in the world today.
Many of these topics lie at the heart of the conundrums that face policymakers as they seek to formulate effective,
proportionate and constructive responses to complex public policy issues related to migration. Accordingly, thechapters aim to inform current and future policy debates by providing a clear identification of the key issues andquestions, a critical overview of relevant research and analysis, and a discussion of the implications for future
research and policymaking. The chapters are not meant to be prescriptive, in the sense of advocating particularpolicy “solutions”, but informative and helpful to what can be highly contested debates that preclude ”silver
bullet” solutions. In many of the chapters, the need to formulate multifaceted responses that take into accountrelevant evidence as well as emerging strategic issues is highlighted as critical for migration policy and practice.

21 Guy Abel, a global expert on migration data, also contributed to the analysis in this part, especially to the analysis and presentationof statistical data in chapter 3.

WORLD MIGRATION REPORT 20187

All the chapters of the World Migration Report 2018 are relatively self-contained and can also be downloaded
as individual chapters and contributions. There are, however, a number of important cross-cutting themes andissues that are discussed throughout the report. For example, a major cross-cutting issue relates to the importantvariations of migration and its impacts, as well as of public and policy debates about migrants, across space (e.g.
between different countries and regions), demographic groups (e.g. by gender and age), and/or across different
levels of governance (distinguishing, for example, between policymaking and debates at the level of cities,
subnational regions, States, world regions and globally). The report’s emphasis on highlighting geographic,
demographic and political variations is meant to provide a more nuanced and – we argue – more accurate pictureof global migration, than the highly simplified and often misleading pictures of global migration sometimes
painted by popular media reports. To be more effective and evidence-based, public and policy debates on global
migration issues need to be aware and take account of these important variations.
A second key issue discussed and highlighted throughout the report is that migration is not an isolated
phenomenon that can be effectively analysed, debated and regulated without considering a range of importantinterconnections across:••••“space” (e.g. between policies of different countries), scale and levels of governance (e.g. linking cities,
regions, States, supranational and global governance structures);migration types, categories and policies (e.g. considering the links and often blurred lines between
migration for work, protection, family reasons and study);“time” (e.g. across temporary and permanent migration flows and polices); andmigration and wider public policies (such as labour market policies, welfare policies, education and training,
housing policies, etc.).

These interconnections and linkages are critical to understanding and responding to global migration and mobility.
Overall, the World Migration Report 2018 thus suggests that, to make better sense of migration and regulatemigration more effectively, we need to be aware of and consider the important geographic, demographic andgeopolitical variations of migration issues, as well as to recognize the many interconnections in the analysis andpolicymaking on migration. Although these fundamental insights are in many ways obvious, they are frequently
ignored in public and policy debates on migration and migrants around the world. They should instead be at
the heart of debates about migration, including the current international debates about how to develop a new
global compact on migration as well as a global compact on refugees. Where relevant, the various chapters of
this report highlight key insights and implications for these two global compacts.
Part I
Chapter 2 provides an overview of global data and trends on international migrants (stocks) and internationalmigration (flows). It also provides a discussion of particular migrant groups – namely, migrant workers, refugees,
asylum seekers and IDPs – as well as of remittances. In addition, the chapter highlights the growing body of
IOM programmatic data, particularly on missing migrants, assisted voluntary returns and reintegration, migrant
health, resettlement, displacement tracking, diaspora mapping and human trafficking. While these data are
generally not global or representative, they can provide insights into changes that have occurred in relevant IOM
programming and operations globally. The chapter also discusses key data gaps and challenges.
Following the global overview, chapter 3 provides a discussion of key regional dimensions of, and developments
in, migration. The discussion focuses on six world regions as applied by UN DESA: Africa, Asia, Europe,

8

Report overview: Making sense of migration in an increasingly interconnected world

Latin America and the Caribbean, Northern America and Oceania. For each of these regions, the analysis includes:i) an overview and brief discussion of key population-related statistics; and ii) succinct descriptions of “keyfeatures and developments” in migration in the region, based on a wide range of data, information and analyses,
including from international organizations, researchers and analysts. To account for the diversity of migration
patterns, trends and issues within each of the six regions, descriptive narratives of “key features and recent
developments” are presented at the subregional level.
There is a substantial amount of research and analysis on migration that is being undertaken and published bya range of actors such as academics, governments, intergovernmental organizations and think tanks. Chapter
4 provides a selective overview of such contributions, focusing mainly on academics and intergovernmentalorganizations and covering the period 2015–2016. The knowledge derived from rigorous analysis and research
can and should play an important role in informing people, including policymakers and migration practitioners,
about the changing world around us, including migration. Understanding the variety, nature and characteristicsof the different types of research and analysis being produced on migration is important for people who may
be studying migration, working on migration policies or in migration practice, or trying to develop a better
understanding of migration.
Part II
Chapter 5 critically discusses the global governance of international migration. The chapter first reviews some of
the major global norms and institutions relevant to the global governance of migration and then discusses thefollowing three themes and recent developments:•••

key dialogues and initiatives instrumental to building momentum and confidence towards greater action
at the global level;
specific initiatives build normative frameworks to enhance protection of migrants;
the integration of international migration into global-level responses on other issues.

The chapter argues that the step-by-step process of consultation, cooperation and confidence-building that has
taken place to date has shown that progress can occur, albeit in incremental ways. The authors of the chapter
suggest that this incremental progress remains the most promising path towards more effective global migration
governance.
Recent advances in transportation and telecommunications technology have heralded massive changes in how
we access information and interact globally in real time. Increasing transnational connectivity is shaping how
people move internationally in ways that were not previously possible. Chapter 6 examines what this increasingtransnational connectivity means for mobility and migration, and how related processes are being shaped.
Following a brief overview of the key advances in transportation and telecommunications technology globally,
the chapter discusses how transnational connectivity is affecting migration processes via impacts on migrants,
non-State actors and States. The authors provide examples of how transnational connectivity can affect thesedifferent migration actors and conclude with implications for migration governance, including the global
compact on migration.
Chapter 7 discusses the importance of understanding migration from migrants’ perspectives, principally bylistening to and learning from migrants through rigorous research. While all migrants make decisions before
and during their journeys – some decisions being of greater consequence than others, and even involving
life and death scenarios – this chapter focuses more on people who have fewer means and more restricted

WORLD MIGRATION REPORT 2018

9choices. The chapter first provides a brief discussion of migrants’ self-agency (i.e. migrants’ abilities to makeand act upon decisions and choices) and the continuum of agency that explains variations in choice when it
comes to migrating. It then analyses four key issues and factors that can have important impacts on migrants’considerations and decisions during the migration process: (mis)information, preference for visas, risk andreward, and pressures to migrate. The chapter also reviews recent advances in research methods and technologythat are making migrant-centric research more feasible globally. The authors argue that better understandingsof migrants’ choices about migration and migration journeys are of fundamental importance to more effective
policymaking on migration. Their chapter concludes with implications for research and policy initiatives,
including those related to the global compact on migration.
The media can play an important role in shaping how and what people think about migration, including
policymakers and migrants themselves. Chapter 8 critically discusses media reporting on migrants and migration.
Drawing on existing research in different countries, the analysis addresses four key questions: What do media
around the world say about migration and migrants? What impacts does this coverage have on what membersof the public, policymakers and migrants themselves think and do? How does the practice of journalism itself
contribute to coverage? What implications arise from recent experiences of media and migration for future
research and practice? The authors argue that variations of media coverage of migration partly reflect theconsiderable differences in how countries’ media systems operate. While there is a growing body of research on
the relationships between media, public opinion and policies on migration, the authors argue that much more
research needs to be done into the role of the media in transit and origin countries – and particularly migrants’
own use of, and preferences for, different types of media. This is especially important for understanding how
and to what extent information sources shape perceptions.
Around the world, a number of political leaders, reflecting varying degrees of popular sentiment, are linking
migrants and migration with the rising threat of violent extremism. Recognizing that this is a sensitive topic
that has attracted significant media attention, chapter 9 provides an analysis of the existing evidence on
the relationships between migration, violent extremism and social exclusion. The chapter starts with a brief
overview of definitions and data, emphasizing the need for analytical clarity, pointing to a shortage of reliable
data, and highlighting the challenge of distinguishing causation from correlation. Next, a simple typology of theintersections between migration and violent extremism is developed, following the logic of the migration cyclefrom departure to settlement and, at times, return. The chapter ends with a series of preliminary implications
for further policy debate.
Chapter 10 is a follow-up to World Migration Report 2015, which was devoted to a single theme: the relationshipbetween migration and the cities of the world. Building on the foundations of WMR 2015, the chapter looks at
the role of the modern city in migration governance, taking advantage of some of the recent research on the
evolving nature of cities and their roles in the world. This includes discussion of sanctuary cities and, moregenerally, the role of cities in responding to the recent large-scale displacements and migrations. The authors
argue that the continuing growth in the influence of cities over social and economic affairs and over migration
trajectories, both international and internal, demands greater attention from both scholars and policymakers.
Overall, this world migration report has been produced to help deepen our collective understanding of thevarious manifestations and complexities of migration. We hope that all readers are able to learn something newfrom this edition, as well as to draw on its contents as they undertake their work, study or other activities.

10Report overview: Making sense of migration in an increasingly interconnected world

PART IDATA AND INFORMATION ON MIGRATIONWORLD MIGRATION REPORT 2018

11

12

Migration and migrants: A global overview

WORLD MIGRATION REPORT 2018

2

13

MIGRATION AND MIGRANTS:
A GLOBAL OVERVIEWIntroduction
Human migration is an age-old phenomenon that stretches back to the earliest periods of human history. In
the modern era, emigration and immigration continue to provide States, societies and migrants with many
opportunities. At the same time, migration has emerged in the last few years as a critical political and policy
challenge in matters such as integration, displacement, safe migration and border management. In 2015, there
were an estimated 244 million international migrants globally (3.3% of the world’s population) — an increase
from an estimated 155 million people in 2000 (2.8% of the world’s population).22 Internal migration is evenmore prevalent, with the most recent global estimate indicating that more than 740 million people had migrated
within their own country of birth.23
It is important to understand international migration and its various manifestations in order to effectively
address evolving migration dynamics, while at the same time adequately accounting for the diverse and varied
needs of migrants. International movement is becoming more feasible, partly thanks to the digital revolution,
distance-shrinking technology and reductions in travel costs.24 Factors underpinning migration are numerous,
relating to economic prosperity, inequality, demography, violence and conflict, and environmental change.
While the overwhelming majority of people migrate internationally for reasons related to work, family andstudy, many people leave their homes and countries for other compelling reasons, such as conflict, persecution
and disaster. Overall, displaced populations such as refugees and internally displaced persons (IDPs) comprisea relatively small percentage of all migrants; however, they often capture and demand collective attention andaction as they frequently find themselves in highly vulnerable situations. These are the people who are often
most in need of assistance.
This chapter, with its focus on key global migration data and trends, seeks to assist migration policymakers,
practitioners and researchers in making better sense of the bigger picture of migration, by providing an overview
of information on migration and migrants. The chapter draws upon sources of data compiled by the United
Nations Department of Economic and Social Affairs (UN DESA), the Organisation for Economic Co-operation andDevelopment (OECD), the International Labour Organization (ILO), the World Bank, the United Nations HighCommissioner for Refugees (UNHCR), the Internal Displacement Monitoring Centre (IDMC), the United Nations
Office on Drugs and Crime (UNODC) and the International Organization for Migration (IOM). The chapter provides
an overview of global data and trends on international migrants (stocks) and international migration (flows). It
also provides a discussion of particular migrant groups – namely, migrant workers, refugees, asylum seekers and
IDPs – as well as of remittances. In addition, the chapter highlights the growing body of programmatic IOM data,
particularly on missing migrants, assisted voluntary returns and reintegration, migrant health, resettlement,

22 UN DESA, 2015a.
23 UNDP, 2009.
24 See, for example, chapter 6 of this report on transnational connectivity.

14

Migration and migrants: A global overview

displacement tracking, diaspora mapping and human trafficking. While these data are generally not global
or representative, they can provide insights into changes that have occurred in relevant programming andoperations globally. As the United Nation’s new migration agency, with activities relevant to all the themes
discussed in this chapter, IOM has the capacity to provide further insights on migration and its various dynamics,
including the diverse needs of migrants.
This chapter also highlights the challenges in achieving comparability and uniformity in data collection thatmake a comprehensive analysis of global migration trends difficult. Recent and ongoing efforts to collect andimprove data have led to an expansion in available migration data. However, issues of fragmentation, and lackof uniformity and comparability, remain key challenges in developing a truly global picture of all key aspects of
migration.25 Similarly, defining migration and migrants is complex, as discussed in the text box below.

Defining migration, migrant and other key terms
Outside of general definitions of migration and migrant, such as those found in dictionaries, there exist
various specific definitions of key migration-related terms, including in legal, administrative, research andstatistical spheres.a  There is no universally agreed definition of migration or migrant, however, several
definitions are widely accepted and have been developed in different settings, such as those set out in
UN DESA’s 1998 Recommendations on Statistics of International Migration.b
Technical definitions, concepts and categories of migrants and migration are necessarily informed bygeographic, legal, political, methodological, temporal and other factors. For example, there are numerous
ways in which migration events can be defined, including in relation to place of birth, citizenship, place ofresidence and duration of stay.c  This is important when it comes to quantifying and analysing the effectsof migration and migrants (however defined). We encourage readers to refer to primary sources cited in
the chapter for information on specific definitions and categorizations underlying the data. A summary of
key technical definitions of migration-related terms is provided in appendix A.
Readers may also find the IOM Glossary on Migration to be a useful reference. The glossary is available
at the IOM online bookstore: www.publications.iom.int/.
a   See, for example, Poulain and Perrin, 2001.
b   UN DESA, 1998.
c   See, for example, de Beer et al., 2010.

25 In general, explanatory notes, caveats, limitations and methodologies on specific sources of data can be extensive and are
therefore not included in this chapter. However, sources have been clearly identified so that readers can refer to them.

15WORLD MIGRATION REPORT 2018

International migrants: numbers and trends
UN DESA produces estimates of the number of international migrants globally. The following discussion draws
on its estimates, which are based on data provided by States.26
The United Nations Recommendations on Statistics of International Migration defines an international migrant as
any person who has changed his or her country of usual residence, distinguishing between “short-term migrants”(those who have changed their country of usual residence for at least three months, but less than one year) and“long-term migrants” (those who have done so for at least one year). However, not all countries use this definition
in practice.27 Some countries use different criteria to identify international migrants by, for example, applying
different minimum durations of residence. Differences in concepts and definitions, as well as data collection
methodologies between countries, hinder full comparability of national statistics on international migrants.
Overall, the estimated number of international migrants has increased over the past four-and-a-half decades. The total
estimated 244 million people living in a country other than their country of birth in 2015 is almost 100 million morethan in 1990 (when it was 153 million), and over three times the estimated number in 1970 (84 million; see table 1).28
While the proportion of international migrants globally has increased over this period, it is evident that the vast majorityof people continue to live in the country in which they were born. Most international migrants in 2015 (around 72%)
were of working age (20 to 64 years of age), with a slight decrease in migrants aged less than 20 between 2000 and 2015(17% to 15%), and a constant share (around 12%) of international migrants aged 65 years or more since 2000.

Table 1. International migrants, 1970–2015
Year

Number of migrants

Migrants as a %of world’s population

1970

84,460,125

2.3%

1975

90,368,010

2.2%

1980

101,983,149

2.3%

1985

113,206,691

2.3%

1990

152,563,212

2.9%

1995

160,801,752

2.8%

2000

172,703,309

2.8%

2005

191,269,100

2.9%

2010

221,714,243

3.2%

2015

243,700,236

3.3%

Source: UN DESA, 2008 and 2015a.
Note:

The number of entities (such as States, territories and administrative regions) for which data were made available in the 2015
UN DESA Revision of International Migrant Stock was 213. In 1970, the number of entities was 135.

26 Data are also provided to UN DESA by territories and administrative units. For a summary on UN DESA stock data sources,
methodology and caveats, please see UN DESA, 2015b.
27 UN DESA, 1998.
28 UN DESA, 2008.

16

Migration and migrants: A global overview

Snapshot of International Migrants
The international migrant population globally has increased in size but remained relatively stable
as a proportion of the world’s population

The proportion of international migrants varies significantly around the world

Note:

Names and boundaries indicated on this map do not imply official endorsement or acceptance by IOM.

17

WORLD MIGRATION REPORT 2018

244 million international migrants in 2015 out of a global population of 7.3 billion:
1 in every 30 people

52% of international migrants are male, 48% are female
2.7%
3.4%
4.5%
5.7%
7%
8.3%
9.7%
10.8%
11.2%
10.2%
7%
4.7%
3.9%
3.5%
2.9%

2.9%

70–74
65–69
60–64
55–59
50–54
45–49
40–44
35–39
30–34
25–29
20–24
15–19
10–14
5–9
0–4

6.8% 6.8%

3.6%
4.1%
5.2%

6.2%
7.1%
7.9%
8.8%
9.5%
9.9%
9.2%
6.6%
4.6%
3.9%
3.6%
3%

Most international migrants (72%) are of working age (20–64) years* Age groups above 75 years omitted (male 4.5%, female 6.8%).
Note: Snapshot based on infographics by IOM’s Migration Research Division and Global Migration Data Analysis Centre (IOM,
2017d), which draw on UN DESA data (UN DESA, 2015a).

18

Migration and migrants: A global overview

Europe and Asia hosted around 75 million migrants each in 2015 – 62 per cent of the total global internationalmigrant stock combined (see figure 1). These regions were followed by North America, with 54 million
international migrants in 2015 or 22 per cent of the global migrant stock, Africa at 9 per cent, Latin America
and the Caribbean at 4 per cent, and Oceania at 3 per cent. When compared with the size of the populationin each region, shares of international migrants in 2015 were highest in Oceania, North America and Europe,
where international migrants represented, respectively, 21 per cent, 15 per cent and 10 per cent of the total
population.29 In comparison, the share of international migrants is relatively small in Asia and Africa (1.7%
each) and Latin America (1.5%). However, Asia is the region where growth in the resident migrant population
between 2000 and 2015 was most remarkable, at over 50 per cent (around 25 million people, in absolute terms).30

Figure 1. International migrants, by major region of residence, 2000 to 2015 (millions)

Source: UN DESA, 2015a. Datasets available from www.un.org/en/development/desa/population/migration/data/
estimates2/estimates15.shtml (accessed 22 June 2017).

The United States of America has been the main country of destination for international migrants since 1970.31
Since then, the number of foreign-born people residing in the country has almost quadrupled — from lessthan 12 million in 1970, to 46.6 million in 2015. Germany has been the second top country of destination per
UN DESA estimates since as early as 2005, with over 12 million international migrants residing in the country
in 2015. Prior to 2005, the Russian Federation had been the second largest host country of internationalmigrants for roughly 15 years, since the fall of the Union of Soviet Socialist Republics in 1991. A list of the top
20 destination countries of international migrants is provided in the left-hand column of figure 2 below.

29 UN DESA, 2015a.
30 Ibid.
31 UN DESA, 2008; UN DESA, 2015a.

WORLD MIGRATION REPORT 201819

The list of largest migrant source countries is shown in the right-hand panel in figure 2. Nearly half of allinternational migrants worldwide in 2015 were born in Asia,32 primarily originating from India (the largest
country of origin), China, and other South Asian countries such as Afghanistan, Bangladesh and Pakistan.
Mexico was the second largest country of origin, followed by a number of European countries that have sizable
numbers of emigrants.

Figure 2. Top 20 destinations (left) and origins (right) of international migrants in 2015 (millions)

Source: UN DESA, 2015a. Datasets for the 2015 Revision available at www.un.org/en/development/desa/population/migration/data/
estimates2/estimates15.shtml.

32 UN DESA, 2016.

20

Migration and migrants: A global overview

In regard to the distribution of international migrants by countries’ income group,33 about two thirds ofinternational migrants resided in high-income economies in 2015 – around 157 million. This compares with77 million foreign-born who resided in middle-income countries (about one third of the total migrant stock) andalmost 9 million in low-income countries in the same year.
UN DESA estimates of foreign-born populations do not reflect immigration status or policy categories (such as
students, highly skilled migrants, or refugees). Capturing such attributes is inherently difficult for several key
reasons. First, a person’s immigration status can be fluid and change quickly, arising from circumstances andlegal-policy settings. For example, many international migrants who may be described as ‘‘undocumented’ or“irregular” enter countries on valid visas and then stay in contravention of one or more visa conditions. In fact,
there are many paths to irregularity, such as crossing borders without authorization, unlawfully overstaying
a visa period, working in contravention of visa conditions, being born into irregularity, or remaining after anegative decision on an asylum application has been made.34 Second, countries have different immigration policy
settings and different ways of collecting data on migrants, which makes it difficult to establish a harmonizedapproach to capturing irregular migrant stocks globally. The pace of change in the migration policy arena also
poses an extra dimension of complexity, as people may slip into and out of “irregularity”. Various analysts use
different methods to produce intermittent estimates of irregular migrant populations. Table 2 shows a few
existing estimates of irregular migrant populations in selected countries and regions. However, these shouldbe treated with caution, as the estimation exercise can often be imprecise (for example, there are variations in
the estimates of irregular migrant populations in the European Union and the United States). This is partly areflection of the problematic nature of quantifying irregular migrant populations, given the often clandestinenature of irregularity, the difficulty in accessing administrative data on immigration status, and the fact that a
migrant’s status can change.35 Migration flows are discussed in the following section.

Diaspora populations or transnational communities?
The term diaspora is used in academic and policy circles to refer to people (and often their descendants)from a specific country who are living abroad. However, there is no single agreed-upon definition of
the term. In fact, it has been suggested that the term transnational communities may better describe
the reality of contemporary migration experiences, where migrants may establish and maintainconnections with people in their home communities or migrants in other countries. Indeed, IOM uses
the terms diaspora and transnational communities interchangeably (IOM, 2017c). See appendix B for afurther discussion on the term diaspora and the difficulties in quantifying global diaspora populations,as well as IOM’s work in this area.

33 Per World Bank Country Income Group Classifications, in World Bank Country and Lending Groups. Available from http://datahelpdesk.
worldbank.org/knowledgebase/articles/906519-world-bank-country-and-lending-groups (World Bank, n.d.a).
34 Gordon et al., 2009.
35 Koser, 2010.

21

WORLD MIGRATION REPORT 2018

Table 2. Estimates of irregular migrant populations in selected countries and regions
Country/region
Australia

Year

Estimated population (stock)

Source2011

58,400(a)2008

1.9–3.8 million

(b)

2008

8 million(c)Germany

2014

180,000–520,000(d)

Greece2011

390,000(e)Israel2015

150,000

(f)

Italy

2008

279,000–461,000(b)Russian Federation*

2011

5–6 million(g)South Africa

2010

3–6 million

(h)

Spain

2008

354,000(i)

United Kingdom

2007

417,000–863,000

(j)

2014

11.1 million

(k)

2016

11.3 million(k)European Union

United States* Estimate refers to irregular migrant workers.
Source: (a) ANAO, 2013; (b) Clandestino Research Project, 2009a; (c) Frontex, 2010; (d) Clandestino Research
Project, 2015; (e) Clandestino Research Project, 2012; (f) Fleischman et al., 2015; (g) OECD, 2012a;(h) South African Police Service, 2010; (i) Clandestino Research Project, 2009b; (j) Gordon et al., 2009;(k) Krogstad, Passel and Cohn, 2017.

International migration flows: definitions, numbers and gaps
While data on migrant stocks are widely available, data on global migration movements (flows) are much more
limited. Available UN DESA estimates on global migrant stocks are extensive and global in scope; however,the database of migration flows only encompasses 45 countries.36 Capturing data on migration flows ischallenging for several reasons. First, while international migration flows are generally accepted as covering
inflows and outflows into and from countries, there has been a greater focus on recording inflows. For
example, while countries such as Australia and the United States count cross-border movements, many others
only count entries and not departures.37 Additionally, migration flow data in some countries are derived fromadministrative events related to immigration status (for example, issuance/renewal/withdrawal of a residence

36 Laczko, 2017.
37 Koser, 2010.

22

Migration and migrants: A global overview

permit) and are thus used as a proxy for migration flows. Furthermore, migratory movements are often hard
to separate from non-migratory travel, such as tourism or business. Tracking migratory movements also
requires considerable resources, infrastructure and IT/knowledge systems. This poses particular challenges fordeveloping countries, where the ability to collect, administer, analyse and report data on mobility, migrationand other areas is often limited. Finally, many countries’ physical geographies pose tremendous challenges
for collecting data on migration flows. Entry and border management, for example, is particularly challenging
in some regions because of archipelagic and isolated borders, and it is further complicated by traditions of
informal migration for work.38

Migration flows
There are currently two main international datasets on international migration flows, both of which arederived from national statistics: UN DESA’s International Migration Flows dataset and OECD’s International
Migration Database.39 Since 2005, UN DESA has compiled data on the flows of international migrants to andfrom selected countries, based on nationally available statistics. The latest revision (2015) comprises datafrom 45 countries that collect this information (only 43 on emigration flows), up from 29 countries in 2008
and 15 countries in 2005.40 Progress in extending the dataset is encouraging; however, the ability to conduct
trend analysis is limited.41
Researchers and analysts have made numerous attempts to better understand global or regional migration
flows by using changes in migrant stock data as a proxy for flow data. Guy Abel and Nikola Sander recently
undertook a sophisticated approach to this issue by analysing changes in international migrant stocks toestimate migration flows, visualizing data using circular plots.42 Figure 3 provides an update to this work bypresenting estimated migration flows between 2010 and 2015.43

38 Gallagher and McAuliffe, 2016.
39 Other projects have made contributions to the monitoring of migration flows at a regional (non-global) level. Of note, the Migration
Modelling for Statistical Analyses (MIMOSA) project (commissioned by Eurostat) measured migration flows (immigration andemigration) as well as population stocks in Europe (de Beer, van der Erf and Raymer, 2009; Raymer et al., 2011). The Integrated
Modelling of European Migration (IMEM) project (Raymer et al., 2013) notably presents bilateral migrant flow data disaggregated byage and gender, but is also limited to countries in Europe.
40 For UN DESA migrant flow data, as well as for the specific countries included, please see UN DESA, 2015c.
41 For a summary of UN DESA migrant flow data sources, methodology and caveats, please see UN DESA, 2015d.
42 Abel and Sander, 2014.
43 Prepared by Guy Abel in 2017.

WORLD MIGRATION REPORT 201823

Figure 3. Estimated regional migration flows, 2010–2015

Source: UN DESA, 2015a. Datasets for the 2015 revision of International migration flows to and fromselected countries available from www.un.org/en/development/desa/population/migration/data/
empirical2/migrationflows.shtml.
Note:

The direction of the flow is indicated by the arrowhead. The size of the flow is determined by thewidth of the arrow at its base. Numbers on the outer section axis, used to read the size of migration
flows, are in millions. So, for example, between 2010 and 2015, there was an increase of around4 million people in Northern America who were born in Asia.

The OECD data on migration flows have been collected since 2000, which allows for limited trend analysis, as
shown in figure 4 (though data are not standardized, as explained in the note under the figure).44 The data
estimates suggest that permanent migration inflows to OECD countries increased from 3.85 million in 2000 to
7.13 million in 2015, with a temporary lull occurring around the time of the global financial crisis (figure 4).
Germany was the main OECD destination country in 2015, with over 2 million new international migrants (morethan double the levels registered in 2000) arriving that year, followed by the United States (just over 1 million)
and the United Kingdom (about 480,000 new migrants).45

44 This subsection is based on data from the OECD International Migration Database, available from OECD, 2015. For additional data on
migrant flows and other migrant data in OECD countries, please see OECD, n.d.a.
45 These are the top OECD countries for permanent inflows of foreign nationals for which data were made available in 2015.

24

Migration and migrants: A global overview

Figure 4. Inflows of foreign nationals into OECD countries, permanent migration,
2000–2015 (millions)

Source: OECD, 2015.   
Note 1: Data are not standardized and therefore differ from statistics on permanent migration inflows into selected
countries contained in OECD’s International Migration Outlook 2016 (OECD, 2016a and 2016b).
Note 2: The 35 countries typically included in OECD statistics are the following: Australia, Austria, Belgium, Canada, Chile, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Israel, Italy, Japan, Republicof Korea, Latvia, Luxembourg, Mexico, the Netherlands, New Zealand, Norway, Poland, Portugal, Slovakia, Slovenia,
Spain, Sweden, Switzerland, Turkey, United Kingdom and United States. In some years, data for particular countries
are not made available: data were made available for 31 countries in 2000, and 33 countries in 2015. Notably, data for
Greece have not been reported since 2012 and data for Turkey have not been reported since 2010.

Disaggregation of migration flow data by sex and age
Data on age and sex profiles of international migration flows are not available from UN DESA or OECD.
A methodology for sex disaggregation of bilateral migration flows using UN DESA stock data is presented
in Abel, Samir and Sander.d Raymer et al.e provide bilateral migration flow estimates by sex and age,but only for European countries. Finally, Nawrotzki and Jiangf estimated bilateral net migration flows
disaggregated by age and sex for the year 2000; the information is contained in the publicly available
Community Demographic Model International Migration (CDM-IM) dataset. Statistics on bilateralmigration flows are also available from the Determinants of International Migration (DEMIG) Countryto-Country database, which contains bilateral migration flow data for up to 34 countries over the period
1946–2011. The database also provides gender breakdowns, where available.
d   Abel, Samir and Sander, 2013.
e   Raymer et al., 2013.
f    Nawrotzki and Jiang, 2015.

Typically, migration flow data of the sort described above encompass people who have migrated (or are residing)regularly on a visa or entry permit. Most such data do not capture irregular migration flows, which involve“movement that takes place outside the regulatory norms of the sending, transit and receiving country”.46
46 IOM, 2017a.  

WORLD MIGRATION REPORT 201825

It is important here to distinguish irregular migration (flows) from irregular migrants (stocks), as they areinterlinked, but conceptually and practically distinct, although the two terms are often incorrectly usedinterchangeably.47 As mentioned earlier in this chapter, a person may, for example, enter a country regularly
on a valid visa (thereby not engaging in irregular entry) and then overstay or contravene a visa condition, forexample, and thus become irregular. Estimates of irregular migrants (stocks) were discussed in the previous
section. For further discussion on irregular migration flows, see appendix C.

Human trafficking and migrant smuggling
Trafficking in persons often involves movements within countries or across international borders. In
different contexts, migrants (including workers, refugees, asylum seekers and IDPs) can become victims ofhuman trafficking. Due to the clandestine and underreported nature of this activity, however, systematic
data collection is problematic and global estimates of human trafficking are limited. For information on
available data, as well as on IOM’s work in this area, see appendix D.
Global-level data on migrant smuggling on routes traversing land, air and sea are unavailable. Tragedies
involving smuggled migrants are often a key glimpse into the potential scale and vulnerabilities associatedwith such movements. In recent years, in recognition of the need for a better understanding of migrantsmuggling dynamics, efforts have been made to review existing data and research (see, for example,
McAuliffe and Laczko, 2016).
See appendix A for definitions of the terms trafficking in persons and smuggling of migrants.

Migrant fatalities and IOM’s Missing Migrants ProjectIn the wake of the tragic events of October 2013, in which an estimated 368 migrants died in the sinkingof two boats near the Italian island of Lampedusa, IOM began collecting and compiling information
on migrants who perish or go missing on migratory routes worldwide, within its Missing Migrants Project(MMP). Information on migrant fatalities is collected daily and made available on the Missing Migrants
Project’s online database, managed by IOM’s Global Migration Data Analysis Centre (GMDAC). MMP also
provides analysis of issues and data on migrant deaths. Data sources include official records of coast
guards and medical examiners, media stories, reports from non-governmental organizations (NGOs)
and United Nations agencies, and interviews with migrants. Data collection challenges are significant.
For instance, the majority of deaths are among migrants travelling irregularly, which often occurs atsea, or in remote areas (chosen with the aim of evading detection), meaning bodies are not found.
Few official sources collect and make data on migrant deaths publicly available. Relying on migrant
testimonies and media sources may also be problematic due to inaccuracies and incomplete coverage.

47 McAuliffe, 2017.

26

Migration and migrants: A global overview

According to IOM’s MMP, 7,927 migrants worldwide died or went missing in 2016, 26 per centmore than the number of deaths and missing migrants recorded in 2015 (6,281). The numberof deaths and missing migrants recorded in the Mediterranean Sea increased by 36 per centin 2016, from 3,785 in 2015 to 5,143 in 2016. The Mediterranean accounted for more than
60 per cent of migrant deaths and missing migrants recorded by MMP in both years. Nearly 1,400 deaths
and missing migrants were recorded in North Africa in 2016, mostly due to the harsh natural environment,
violence and abuse, dangerous transportation conditions, and sickness and starvation. Figures for otherregions are highlighted below.

Recorded migrant deaths and missing migrants worldwide, 2016

Source: IOM, n.d.i.    
Note:

Figures correspond to deaths that occurred during the process of migration. All numbers reflect only those incidents about
which IOM is aware. An unknown number of deaths remain unreported and therefore, these data comprise minimum
estimates. Figures include both bodies found and migrants who are missing and presumed dead. Names and boundaries
indicated on this map do not imply official endorsement or acceptance by IOM.

For more on MMP, see https://missingmigrants.iom.int/about. New data sources are constantly addedand efforts are ongoing to improve data collection globally. For a discussion of the challenges of collecting
data on migrant deaths, please see http://missingmigrants.iom.int/methodology.

27WORLD MIGRATION REPORT 2018

IOM’s Assisted Voluntary Return and Reintegration Programmes
IOM has implemented assisted voluntary return and reintegration (AVRR) programmes since 1979.
IOM’s AVRR support to migrants comprises a range of activities, and typically includes: the provision ofpre-departure counselling, the purchase of flight tickets, administrative and travel assistance and, where
possible, the provision of reintegration assistance.
On average, between 2005 and 2014, IOM assisted 34,000 migrants per year through AVRR. In line withthe rise in the volume of migration in recent years, the number of returns has significantly increased.
In 2016, AVRR support was provided to 98,403 migrants returning from 110 host or transit countries to
161 countries or territories of origin. This amounts to a 41 per cent increase compared with 2015 (69,540).
Of the 98,403 AVRR beneficiaries in 2016, approximately 32 per cent were women and 27 per cent werechildren. Over 3 per cent of these returnees were victims of trafficking, unaccompanied migrant children,or migrants with health-related needs. Approximately 39,000 beneficiaries were provided with financial
support in cash and/or in kind, before departure or upon arrival in their countries or territories of origin.  

Top 10 host/transit countries and countries/territories of origin of AVRR
beneficiaries (2016)
Host or transit countries
Germany
GreeceAustria
Niger
Netherlands, theBelgium
Yemen
Finland
Djibouti
NorwayCountries or territories of origin
54,006
6,153
4,812
4,788
4,635
4,117
2,594
2,116
1,803
1,459

Albania
Iraq
Afghanistan
SerbiaKosovo/UNSC 1244
Ethiopia
The former Yugoslav Republic of Macedonia
Iran (Islamic Republic of)
UkraineRussian Federation

17,976
12,776
7,102
6,978
5,889
5,675
4,986
4,485
3,438
2,058

As highlighted in the above table, in 2016, the majority of AVRR beneficiaries (83%) returned fromthe European Economic Area (EEA) and Switzerland, particularly from Germany, Greece, Austria, theNetherlands and Belgium. Returns from the EEA and Switzerland increased from 55,851 in 2015 to
81,671 in 2016. Recent trends also indicate that South–South returns, including from transit countries,
are increasing. In 2016, returns from Niger and Morocco to countries such as Cameroon, Guinea, GuineaBissau and Senegal, for example, amounted to more than 6 per cent of the global total. The main regionsof origin for AVRR beneficiaries in 2016 were South-Eastern Europe, Eastern Europe and Central Asia
(49% of total), Asia and the Pacific (16%), and the Middle East and North Africa (16%). Together, the top
10 countries and territories of origin accounted for 72 per cent of the total number of AVRR beneficiaries.
For more information, see www.iom.int/assisted-voluntary-return-and-reintegration and www.iom.int/
sites/default/files/our_work/DMM/AVRR/AVRR-2016-Key-Highlights.pdf.

28

Migration and migrants: A global overview

Migrant workers
The latest available estimates for the global stock of migrant workers, which are based on 2013 data, indicatethat there were roughly 150.3 million, accounting for a little under two thirds of the global stock of internationalmigrants (232 million) in that year.48 When compared with the global population of international migrants ofworking age – regarded as 15 years or older (207 million) – migrant workers account for more than 70 per cent.
For a range of reasons, however, these global figures are likely to be underestimates.49 While earlier global
estimates of migrant workers are available (36–42 million in 1995, 86.2 million in 2000 and 105.5 million in2010), the ILO notes that these cannot be compared with the 2013 figures, due to definitional differences andchanges in methodology and data sources.
In 2013, most migrant workers – an estimated 112.3 million (75%) – were in high-income countries, with another34.4 million (23%) in middle-income countries. Only about 2 per cent of migrant workers went to low-income
destination countries. The share of migrant workers in the total workforce across the clustered income groups
was relatively low (around 1.4%) and quite similar across low- and middle-income countries, but much higher(at 16.3%) for the high-income group of countries.
Male migrant workers outnumbered female migrant workers by almost 17 million in 2013, with 83.7 million
males (55.7%) and 66.6 million females (44.3%), in a context where males comprised a higher number ofinternational migrants of working age (107.2 million against 99.3 million). See table 3 for further breakdowns.

Table 3. Migrant workers, by sex and income level of destination countries (2013)
Low income

Lower middle
incomeUpper middle
incomeHigh income
Total

Global Total

M

F

Total

M

F

Total

M

F

Total

M

F

Migrant
workers(millions)

M

F

1.8

1.8

3.5

9.4

7.5

16.9

10.4

7.2

17.5

62.1

50.1 112.3 83.7 66.6 150.3

As aproportionof allmigrant
workers (%)

1.2

1.2

2.4

6.3

5.0

11.2

6.9

4.8

11.6

41.3

33.3

74.7 55.7 44.3

Total

100

Source: Based on ILO, 2015.   

Most migrant workers were engaged in services in 2013 (106.8. million or 71.1%). Manufacturing and construction(26.7 million or 17.8%) and agriculture (16.7 million or 11.1%) accounted for the rest. Of the more than70 per cent engaged in services, almost 8 per cent were domestic workers.

48 The content in this subsection is based on and drawn from ILO, 2015. Please refer to this document for explanatory notes, deeper
analysis, and limitations and caveats associated with the numbers and trends presented. More generally, information on foreignborn employment in OECD countries is available from OECD, n.d.b.
49 See, for example, ILO, 2015.

WORLD MIGRATION REPORT 201829

In 2013, there were an estimated 11.5 million migrant domestic workers, comprising more than 17 per cent of
all domestic workers (67.1 million) and over 7 per cent of all migrant workers. Of the 11.5 million, 8.45 million
were female and 3.07 million were male. Migrant domestic workers were overwhelmingly located in high-income
countries; and this was true of both female and male migrant domestic workers (see figure 5). IOM’s work on
migrant health, as discussed in the following box, is particularly relevant for migrant workers and refugees(discussed in the next section).

Figure 5. Migrant domestic workers by destination country income level and sex as of 2013
(millions)

Source: ILO, 2015.   

IOM’s work on migrant health
IOM delivers and promotes preventative and curative health programmes through its Migration
Health Division. Upon request from receiving-country governments, IOM provides physical and mental
health assessments for migrants prior to their departure, whether for the purposes of resettlement,international employment, or for obtaining temporary or permanent visas. Specific services include
tuberculosis testing and control; HIV, syphilis and hepatitis tests; physical exams; laboratory diagnostic
services; medical escort services; and pre-departure immunization.
Such health assessments contribute to the epidemiological knowledge base on selected migrant
populations, allowing for the development of evidence-based programmes and health interventions.
Data collection is standardized and centralized among IOM country offices, which also enables IOM todecrease processing time, conserve resources and integrate all migration health activities at the country
level. IOM is also in the process of developing a medical data repository to facilitate analysis of current
and historical operational data.

30

Migration and migrants: A global overview

In 2015, IOM conducted more than 346,000 health assessments among migrants in more than 80
countries, covering both immigrants (65%) and refugees (35%). The majority of assessments wereconducted in Asia (45%), followed by Africa (29%), the Middle East (14%) and Europe (13%). In 2016,
IOM conducted almost 450,000 health assessment (52% immigrants and 48% refugees), representing
an overall 27 per cent increase compared with 2015. Again, the majority of assessments were carriedout in Asia (35%), followed by Africa (30%), the Middle East (23%) and Europe (12%). These figures are
consistent with a steady growth in the number of global health assessment activities conducted by IOM
over the preceding five years.
Beginning in 2012, IOM engaged with US agencies to develop and implement a vaccination programmefor United States-bound refugees within the context of the US Refugee Admissions Program. The
programme sought to introduce vaccinations early in the resettlement process to protect refugees
against many of the common vaccine-preventable diseases. By the end of 2015, this programme had been
implemented in over 12 countries. Overall, between 2012 and 2016, this programme was implemented in
21 countries with more than 215,000 refugees having received one or more vaccines.
For more on IOM’s work on migrant health, see www.health.iom.int/.

Remittances
Remittances are financial or in-kind transfers made by migrants directly to families or communities in theircountries of origin. The World Bank compiles global data on remittances, notwithstanding the myriad data gaps,
definitional differences and methodological challenges in compiling accurate statistics.50 Its data, however,
do not capture unrecorded flows through formal or informal channels, and the actual magnitude of global
remittances are therefore likely to be larger than available estimates.51 Despite these limitations, available data
reflect an overall increase in recent decades, from USD 126 billion in 2000, to USD 575 billion in 2016, although
the past two years have witnessed a decline. Between 2014 and 2015, global (inward) flows of remittances
contracted by an estimated 2.7 per cent, from USD 598 billion in 2014 to USD 582 billion in 2015, and byanother 1.2 per cent between 2015 and 2016. Consistent with this trend, remittances to developing countries(which account for the majority of the global total) have also declined for two consecutive years – a trendthat has not been seen for three decades, according to the World Bank. Nonetheless and, notably, since the50 The content of much of this subsection, unless otherwise noted, is based on and drawn from the World Bank’s data in relation to
migration and remittances, available from World Bank, n.d.b; and publications on the topic, available from World Bank, n.d.c. In
particular, the World Bank’s annual remittances datasets (World Bank, n.d.b), the Migration and Development Brief 25 (World Bank,2015), Migration and Development Brief 26 (World Bank, 2016b),the Migration and Development Brief 27 (World Bank, 2017a) and
its April 21 Press Release (World Bank, 2017b) are key sources of information. Please refer to these sources as well as the WorldBank’s Factbooks on Migration and Development, including its latest, published in 2016, for explanatory notes, deeper analysis,
caveats, limitations and methodologies associated with the numbers and trends presented.
51 World Bank, 2016a.

31WORLD MIGRATION REPORT 2018

mid-1990s, remittances have greatly surpassed Official Development Assistance (ODA) levels,52 defined asgovernment aid designed to promote the economic development and welfare of developing countries.53
In 2016, India, China, Philippines, Mexico and Pakistan were (in descending order) the top five remittancerecipient countries, although China and India were well above the rest, with total inward remittances exceeding
USD 60 billion for each country (see table 4). Each of the remaining three countries received less than USD 30
billion in the same year. Many of these countries have remained in the top spots in this century. When remittances
are viewed as a percentage of GDP, however, the top five countries are Kyrgyzstan (at 35.4%), followed by Nepal(29.7%), Liberia (29.6%), Haiti (27.8%) and Tonga (27.8%) in 2016.
High-income countries are almost always the main source of remittances. For decades, the United States has
consistently been the top remittance-sending country, with a total outflow of USD 61.38 billion in 2015,
followed by Saudi Arabia (USD 38.79 billion) and Switzerland (USD 24.38 billion). China, which is classified
as an upper–middle income country by the World Bank, is also a major source (in addition to its role as a top
recipient), with an outflow of USD 20.42 billion in 2015. The fifth-highest remittance-sending country in 2015
was the Russian Federation (USD 19.7 billion). Table 4 provides further details and trends.54

Table 4. Top countries receiving/sending remittances (2000–2015) (current USD billions)
Top countries receiving remittances
2000

2005

2010

2015

India

12.84

China

23.63

India

53.48

India

68.91

France8.61

Mexico

22.74

China

52.46

China

63.94

Mexico

7.52

India

22.13

Mexico22.08

Philippines, the28.48

Philippines

6.96

Nigeria

14.64

Philippines, the20.56

Mexico26.23

Republic of Korea

4.86

France

14.21

France19.90

France

23.35

Spain

4.86

Philippines, the13.73

Nigeria

19.75

Nigeria18.96

Turkey4.56

Belgium

6.89

Germany

12.79

Pakistan

19.85

United States ofAmerica

4.40

Germany

6.87

Egypt

12.45

Egypt

16.58

Germany

3.64

Spain

6.66

Bangladesh

10.85

Bangladesh

15.38

United Kingdom

3.61

Poland6.47

Belgium

10.35

Germany

15.36

52 See ibid., for example.
53 See, for example, OECD, n.d.c, which also contains data on ODA. There is a growing body of work exploring the developmental,
economic and social impacts of this trend.
54 Breakdowns for 2016 were unavailable at the time of publication.

32

Migration and migrants: A global overview

Top countries sending remittances
2000

2005

2010

2015

United States ofAmerica

34.40

United Statesof America

47.25

United States ofAmerica

50.78

United Statesof America

61.38

Saudi Arabia

15.40

Saudi Arabia

14.32

Saudi Arabia

27.07

Saudi Arabia

38.79

Germany

9.04

Germany

12.71

RussianFederation

21.45

Switzerland

24.38

Switzerland

7.59

Switzerland

9.99

Switzerland

16.88

China

20.42

France

3.77

UnitedKingdom

9.64

Germany

14.68

RussianFederation

19.70

United ArabEmirates

3.68

France

9.48

Italy

12.89

Germany

18.56

Republic of
Korea

3.65

Italy

7.55

France12.03

Kuwait15.20

Israel

3.26

RussianFederation

6.83

Kuwait11.86

France

12.68

Japan

3.17

Luxembourg

6.70

Luxembourg

10.64

Qatar

12.19

Netherlands,
the

3.13

Republic of
Korea

6.67

United ArabEmirates

10.57

Luxembourg

11.35

Source: World Bank, n.d.b. (accessed May 2017).   
Note:

All numbers are in current (nominal) USD billion.

Refugees and asylum seekers
By the end of 2016, there were a total of 22.5 million refugees, with 17.2 million under UNHCR’s mandate and 5.3 million
refugees registered by the United Nations Relief and Works Agency for Palestine Refugees in the Near East.55 The total
number of refugees is the highest on record, although the annual rate of growth has slowed since 2012. There were also
2.8 million people seeking international protection and awaiting determination of their refugee status, referred to as
asylum seekers. Of the roughly 2 million first-instance applications for asylum lodged in 2016, Germany remained the
top recipient, with over 720,000 applications, followed by the United States (262,000) and Italy (123,000).
UNHCR estimates that, at the end of 2016, those under 18 years of age constituted roughly 51 per cent of
the global refugee population. Indeed, between 2003 and 2016, according to available disaggregated data,
the proportion of children among stocks of refugees was very high, fluctuating between 41 and 51 per cent.
The proportion of women remained relatively stable, at between 47 and 49 per cent, over the same
period. Consistent with broader global dynamics, refugees were increasingly based in urban settings, with
60 per cent of refugees located in urban areas at the end of 2016.56

55 The content in this subsection is based on and drawn from UNHCR 2016 and 2017. Please refer to these documents for explanatory
notes, deeper analysis, caveats, limitations and methodologies associated with the numbers and trends presented. UNHCR’s previous
Global Trends reports, as well as its Population Statistics database (available from UNHCR, n.d.) are other key sources of information.
56 See UNHCR’s 2016 and 2017 reports for limitations applicable to these assessments related to age, sex and location.

WORLD MIGRATION REPORT 201833

Unaccompanied and separated children lodged an estimated 75,000 individual asylum applications in 70 countries
in 2016 – down from the exceptionally high number of applications in 2015 (98,400), yet still more than double
the number reported in 2014.57 Consistent with the overall global trends in asylum application submissions,
Germany received more than half of all reported claims from unaccompanied and separated children.
As in other years, unresolved or renewed conflict dynamics in key countries contributed most significantly tocurrent figures and trends. Of the refugees under UNHCR’s mandate at the end of 2016, the top 10 countriesof origin – Syrian Arab Republic, Afghanistan, South Sudan, Somalia, Sudan, the Democratic Republic of
the Congo, Central African Republic, Myanmar, Eritrea and Burundi – accounted for roughly 13.5 million, or
79 per cent. Many of these countries have been among the top sources for refugees for at least five years.
The ongoing conflict in the Syrian Arab Republic saw the number of refugees from that country reachapproximately 5.5 million. The instability and violence that have made Afghanistan a major source of refugees
for over 30 years has continued, with the country being the second top origin country in the world, with
2.5 million refugees; this is a slight decrease from 2015 figures (2.7 million), largely due to returns from
Pakistan. Large-scale violence that erupted in South Sudan in the middle of 2016 saw it become the thirdlargest origin country for refugees, with over 1.4 million at the end of the year. Refugees from Afghanistan,South Sudan and the Syrian Arab Republic comprised 55 per cent of the refugees under UNHCR’s mandate.
Figure 6 shows the trends in refugee numbers for selected major countries of origin between 2000 and 2015.
The impact of the Syrian conflict is clearly illustrated in figure 6; in 2010, the Syrian Arab Republic was asource country for fewer than 30,000 refugees and asylums seekers, whereas it was the third largest hostcountry, with 1,005,500 refugees, primarily originating from Iraq.58

Figure 6. Number of refugees by major countries of origin as of 2016 (millions)

Source: UNHCR, n.d. (accessed on 18 July 2017).
Note:

Lines indicate five-year trends and crosses indicate a single year’s data. South Sudan became a country in 2011.

57 See UNHCR, 2017, on why these figures are underestimates.
58 UNHCR, 2010.

34

Migration and migrants: A global overview

In 2016, for the third consecutive year, Turkey was the largest host country in the world, with 2.9 million
refugees, mainly Syrians (2.8 million). Reflecting the significant share of Syrians in the global refugee
population, two other bordering countries – Jordan and Lebanon – also featured among the top 10. Pakistan
and the Islamic Republic of Iran were also among the top refugee-hosting countries, as the two principal hostsof refugees from Afghanistan, the second largest origin country. Uganda, Ethiopia, Germany, the Democratic
Republic of the Congo and Kenya comprised the rest. The vast majority of refugees were hosted in neighbouring
countries. According to UNHCR, the least developed countries, such as Cameroon, Chad, the Democratic Republicof the Congo, Ethiopia, Kenya, Sudan and Uganda, hosted 28 per cent of the global total (4.9 million refugees).
It is only when refugees are measured against national populations that high-income countries such as Sweden(fifth) and Malta (ninth) rank among the top 10. Figure 7 shows trends in refugee numbers for major hostcountries between 2000 and 2015.

Figure 7. Number of refugees by major host countries as of 2016 (millions)

Source: UNHCR, n.d. (accessed on 18 July 2017).
Note:

Lines indicate five-year trends and crosses indicate a single year’s data.

A key component of UNHCR’s mandate is to seek permanent solutions for refugees. Within this context,
UNHCR also compiles statistics on the three traditional solutions: voluntary repatriation, local integration andresettlement. For many, return home is the preferred solution. However, for various reasons, as evidenced by
the numbers discussed below, only a very small proportion of refugees achieve a solution in any given year,
contributing to the protracted nature of many refugee predicaments.
During 2016, over 550,000 refugees returned to their countries of origin – more than double the number in 2015
and a notable increase from previous years. The majority of returns (384,000) were to Afghanistan, primarily
from Pakistan. Prolonged and renewed conflicts have contributed to low levels of voluntary repatriation, withlevels of returns between 2011 and 2015 accounting for only 10 per cent of all returns over the last two decades.

WORLD MIGRATION REPORT 201835

While there are many challenges to measuring those benefiting from local integration, UNHCR estimates that,in 2016, 23 countries reported at least one naturalized refugee (compared with 28 countries in 2015), with a
total of 23,000 naturalized refugees for the year (compared with 32,000 in 2015). Canada, which naturalized
an estimated 16,300 refugees in 2016 (compared with 25,900 in 2015), represents the greatest proportion, withFrance, Belgium and Austria contributing the bulk of the rest.
The number of countries that are a part of UNHCR’s resettlement programmes increased from 33 in 2015 to 37 in
2016; States in Europe and Latin America, in particular, established new resettlement programmes, or made newresettlement commitments. Notwithstanding this increase, the traditional resettlement countries of Australia,
Canada and the United States continued to conduct the majority of the world’s refugee resettlements. In 2016,
almost 190,000 refugees were admitted for resettlement globally, representing a 77 per cent increase from 2015
(107,100). Syrian, Congolese, Iraqi and Somali refugees were the key beneficiaries. Figure 8 provides an overview
of resettlement statistics for key countries between 2000 and 2016.

Figure 8. Number of refugees resettled by major resettlement countries in 2000–2016(thousands)

Source: UNHCR, n.d. (accessed on 23 June 2017).

36

Migration and migrants: A global overview

IOM’s role in resettlement
IOM arranges safe and organized travel for refugees through resettlement programmes, as well as forother vulnerable persons of concern moving through other humanitarian pathways. Beyond classicalrefugee resettlement and humanitarian admission programmes, more States are interested in or are
currently carrying out other forms of admission, such as humanitarian visas, private sponsorships,
academic scholarships and labour mobility schemes. IOM’s movement data for resettlement assistancerefer to the overall number of refugees and other persons of concern travelling under IOM auspices
from various countries of departure to destinations around the world during a given period.
During calendar years 2015 and 2016, IOM supported some 43 States in carrying out resettlement,
humanitarian admission and relocation initiatives in over 140 countries of departure, with significant
operations conducted in Afghanistan, Ethiopia, Iraq, Jordan, Kenya, Lebanon, Malaysia, Nepal, Thailand,
Turkey and the United Republic of Tanzania. In 2015, a total of 126,867 individuals travelled to 30 States
under IOM auspices for resettlement assistance; the top nationalities were Syrians, Burmese, Iraqis,
Afghans and Somalis. In 2016, a total of 204,937 individuals travelled to 39 States under IOM auspices
for resettlement assistance; the top nationalities were Syrians, Congolese, Iraqis, Afghans and Somalis.
Each year, the gender breakdown remains the same, with 51 per cent males and 49 per cent females
resettling to third countries. Between 2010 and 2016, annual resettlement by IOM increased by morethan 103 per cent, with over 100,000 vulnerable persons of concern in 2010, and close to 205,000 in
2016. This is largely due to the emergency resettlement of Syrians and admission of Iraqi and Afghantranslators/interpreters through special immigration visas. An increase in Syrian resettlement began
in the latter half of 2015, notably to Canada, the United Kingdom, the United States of America, and anumber of European countries such as Germany and Sweden.
Under cooperative agreements, IOM provides stakeholders with necessary information and sharesdata with key partners such as UNHCR, resettlement countries and settlement agencies. IOM works inclose collaboration with UNHCR on a regular basis to verify and better align aggregate data related toresettlement, specifically around departures figures.
For more information on IOM’s resettlement activities, see: www.iom.int/resettlement-assistance.

Internally displaced persons
IDMC compiles data on two types of internal displacement: new displacements during a given period, andthe total stock of IDPs at a given point in time. At the end of 2016, there were 31.1 million new internal
displacements in 125 countries.59 Disasters triggered by rapid-onset hazards were associated with the majority,
59 The content in this subsection is based on and drawn from IDMC, 2017 and IDMC, 2016. Please refer to these documents for
explanatory notes, deeper analysis, caveats, limitations and methodologies associated with the numbers and trends presented.
The year 2016 was the first year that IDMC produced a single and combined annual report that included figures for conflict andviolence as well as disasters. IDMC’s previous Global Estimates reports (available from www.internal-displacement.org/globalreport/), as well as its Global Internal Displacement Database (available from IDMC, n.d.), are other key sources of information.

WORLD MIGRATION REPORT 201837

at 24.2 million new internal displacements in a total of 118 countries. Conflict and generalized violence
accounted for the rest, at 6.9 million in 37 countries. In its latest report, IDMC reiterates the complexities
associated with distinguishing between conflict and disasters as the immediate cause of displacement, andit highlights the growing need to identify better ways to report on displacement in the context of multiple
drivers.60
The total global stock of people internally displaced by conflict and generalized violence at the end of 2016
was 40.3 million, having fallen from 40.8 million in 2015 – the highest on record since IDMC began monitoringin 1998. As with trends for refugees (discussed in the previous section), intractable and new conflicts havemeant that the total number of persons internally displaced by conflicts and generalized violence has almost
doubled since 2000, and has risen sharply since 2010. Total global stock figures for persons displaced bydisasters are unavailable, although efforts are being made to address this issue. Available data indicate that,over the nine years since 2008, there have been 227.6 million displacements associated with disasters. Sample
case data documented in 2015 also suggest that protracted displacement, ranging between 1 and 26 years, isaffecting hundreds of thousands of people.
Since 2003, conflicts and violence resulted in an average of 5.3 million new displacements per year. This translates
into about 15,000 men, women and children being forced to leave their homes every day.61 Between 2000 and2015, the average was even higher, at 7.6 million per year or more than 20,000 people per day. The 2016 total of
6.9 million new displacements falls between the two averages, reflecting an overall rising trend since 2003. In
2015, Yemen was the worst-affected country in terms of new displacements (2.2 million) followed by the Syrian
Arab Republic (1.3 million) and Iraq (1.1 million). In 2016, however, Yemen, the Syrian Arab Republic and Iraq
(which had accounted for more than half of the global total of new displacements for 2015 at 8.8. million),recorded significantly lower figures,62 but still featured among the top 10, as did many other countries that wereon the list in 2015. The Democratic Republic of the Congo, noted as an overlooked area of displacement crisis,
topped the list in 2016 (with 922,000 people displaced), followed by the Syrian Arab Republic (824,000) and
Iraq (659,000). When new displacement by conflict and violence is measured as a proportion of the population,
the Syrian Arab Republic re-emerges at the top (with 4,400 displacements per 100,000 inhabitants), followed by
El Salvador (3,600 per 100,000 inhabitants) and Libya (2,500 per 100,000 inhabitants). IDMC notes that El
Salvador has consistently been one of the most violent countries in the last decade; however, the internal
displacement stemming from criminal and gang violence in that country is largely invisible.
The 40.3 million people displaced by violence and conflicts at the end of 2016 are hosted in 56 countries
and territories, although there is little variation in the countries that feature at the top. Colombia (with
7,246,000 people displaced) and the Syrian Arab Republic (6,326,000) are well above others and together
comprise close to a third of the global stocks. These are followed by Sudan (3,300,000), Iraq (3,035,000), theDemocratic Republic of the Congo (2,230,000), then Yemen, Nigeria, South Sudan, Ukraine and Afghanistan.
Over 30 million of the global total of 40.3 million people displaced are located in these 10 countries. Indeed,
Colombia, the Democratic Republic of the Congo, Iraq, Sudan and South Sudan have featured in the top 10
every year since 2003.

60 Beyond conflict, generalized violence and disasters brought on by rapid-onset natural hazards, global figures on internal
displacement do not capture the many other contexts in which people flee their homes, such as criminal violence, development
projects and slow-onset crises related to drought and environmental change. In GRID 2016, IDMC highlights their efforts to collectdata on these forms of displacement and the complexities inherent in this challenge. (See, for example, IDMC, 2016.)
61 IDMC, 2017.
62 IDMC highlights possible reasons for these changes, including stabilization of front lines of conflicts, ceasefires, restrictions on
freedom of movement, and changes in methodology for data collection.

38

Migration and migrants: A global overview

Each year since 2008, an average of 25.3 million people have been newly displaced by disasters.63 This is
far greater than the average for conflict and violence, and reflects the indiscriminate, unpredictable anduncontrollable nature of certain hazards. These dimensions are strikingly apparent when considering thenumber of countries hosting the newly displaced: 118 for disasters, compared with 37 countries for conflictand violence. In 2016 (as in previous years), disasters triggered by climate and weather-related hazards, suchas floods and storms, accounted for the bulk of the 24.2 million total (23.5 million or 97%). Since 2009,
disasters triggered by geophysical hazards have caused an average of 2 million displacements per year, andhave been the second largest contributor to global figures. However, the figures for 2016 were well below
average, with roughly 700,000 new displacements recorded. China (7,434,000), the Philippines (5,930,000)
and India (2,400,000) had the highest absolute numbers in 2016. As in previous years, the 24.2 million total,
while a little less than the running average, far outnumbers new displacements associated with conflicts andviolence, as figure 9 shows. IDMC does note, however, that a significant portion of the global total of those
newly displaced by disasters is usually associated with short-term evacuations in a relatively safe and orderly
manner.

Figure 9. Newly displaced IDPs (millions)

Source: IDMC, n.d. (accessed on 23 June 2017).

IOM’s Displacement Tracking Matrix
IOM’s displacement tracking matrix (DTM) system tracks displacement in countries affected by conflicts
or natural disasters. The DTM system is designed to capture, process and disseminate information on the
movements and evolving needs of displaced populations and migrants. Data are shared in the form ofmaps, infographics, reports, interactive web-based visualizations and raw or customized data exports.

63 IDMC, 2017.

WORLD MIGRATION REPORT 201839

Based on a given situation, the system can gather information on populations, locations, conditions,needs and vulnerabilities using one or more of the following methodological tools:(i) Tracking mobility and cross-sectoral needs in specific locations to target assistance;(ii) Tracking movements (“flows”) and the overall situation at origin, transit and destination points;(iii) Registering individuals and households for beneficiary selection, vulnerability targeting andprogramming;(iv) Conducting surveys, to gather specific information from populations of interest.
In 2015, the DTM system tracked over 14.5 million people caught in conflict and natural disasters in
23 countries. IOM’s 2015 and 2016 data were the reference for several country estimates on internal
displacement compiled by IDMCg,h. In October 2015, the DTM system established an information
portal on migration flows to Europe, which is available from http://migration.iom.int/europe. The
portal publishes information on movement trends, transit routes, and stranded and missing migrants.
For more information on IOM’s DTM, see: www.globaldtm.info.
g   IDMC, 2017.
h   IDMC, 2016.

Data gaps and challenges
As evident throughout this chapter, there are several key gaps and challenges associated with the collection
and analysis of data on migration. The following section provides a brief overview of some of these key gaps
and challenges. However, there is an important body of work that explores these issues in greater detail and we
encourage readers interested in the topic to refer to this work.64
Our knowledge and understanding of the scale of international migration is primarily derived from estimates ofthe stock of international migrants, or the number of people living in a country other than their country of birthat a specific point in time. However, the availability and quality of migrant stock data vary considerably between
countries and regions due to limitations in data collection, such as failure to disaggregate key characteristics. For
example, censuses, which are an important source of data for measuring migrant stock, are generally performed
only every decade or so. They often only record immigrants and not emigrants, and do not document age, or yearof migration.65 For example, some countries do not record country of birth, instead focusing on citizenship. This
lack of uniformity in concepts and definitions of international migrants at international and national levels makes
it difficult to estimate global migrant stock figures.
Data on migration flows are more limited than migrant stock data. Despite increasing efforts to aggregate dataon migration flows from national sources, and to improve their comparability and standardization, data on these64 See, for example, Poulain, Perrin and Singleton, 2006; Raymer and Willekens, 2008; de Beer et al., 2010; Kraler and Reichel, 2011.
65 Willekens, 2016.

40

Migration and migrants: A global overview

dynamics of international migration are not available for most countries in the world.66 The UN DESA has
compiled flow data for only 45 countries, while the OECD reports migration flows for some of its members.
However, in both datasets, the duration used to define a migration event, and the coverage of population atrisk, can vary, thereby hampering analysis. There is even less information on the scale, patterns and dynamics
of irregular migration flows, due to the clandestine and fluid nature of this form of migration.67 The recent
increase in such flows across the Mediterranean has prompted some actors to improve efforts to collect data on
movements to Europe, but relatively little is known about numbers, patterns and characteristics in other partsof the world.68
Knowledge on the global scale and characteristics of labour migration is primarily based on estimates compiledby the ILO. These figures likely underestimate the true scale, due to a range of factors, such as the frequent
undercounting of short-term labour migration movements. As with global migrant stocks, estimates of migrant
workers and their respective characteristics suffer from statistical, definitional and methodological complexities.
Estimates of global remittances are available annually through the World Bank but, again, there are caveats andconsiderable limitations associated with the available figures.
Several actors – notably, UNHCR, IDMC, UNODC and IOM – continue to improve the availability and coverage ofglobal data on populations in situations of vulnerability (such as refugees, asylum seekers, IDPs and victimsof trafficking), even though data collection in the context of conflicts, violence and disasters is inherently
challenging. Methodological, operational and political complexities arise due to the nature of emergencies, aswell as the characteristics, vulnerability and “visibility” of the populations being measured. The shortage ofquantitative data on movements associated with environmental change, including climate change, however,represents a key gap. The multicausal nature of such movements presents particular challenges. Evidence on
long-term trends associated with disasters, such as duration of displacement and subsequent movements andtrajectories, is also scarce. These gaps have been recognized and efforts are under way to innovate and overcome
these barriers.

Conclusion
In recent years, there has been an undeniable increase in available information and knowledge, as well asinterest in migration globally. Spurred in part by large-scale movements of migrants (including refugees) anda growing interest in international cooperation on migration, governments, international organizations andother actors are engaged in ongoing efforts to build a stronger evidence base on the scale and characteristics of
migration globally. There are also noteworthy gaps in knowledge at the global level. As this chapter illustrates,
the available information is in many ways limited and fragmented, with more known about certain countries
and regions than others. There are myriad complexities associated with collecting and comparing data on
specific facets of migration. Even so, and despite evolving migration drivers and patterns, there is momentum
for improving the availability and quality of global data on international migration through innovation andconcerted effort, aided in part by its inclusion in the 2030 Sustainable Development Agenda69 and technologicaltransformations.

66
67
68
69

UN DESA, 2015c; Vezzoli, Villares-Varela and de Haas, 2014; Lemaitre et al., 2007; Poulain, Perrin and Singleton, 2006.
Kraler and Reichel, 2011.
McAuliffe and Mence, 2017.
UN DESA, 2015e.

WORLD MIGRATION REPORT 201841

In this chapter, we have provided a global overview of migration and migrants, based on the current data
available. Notwithstanding the data gaps and challenges in providing a global big picture, several high-levelconclusions can be drawn. The available data can provide insights into global migration dynamics and trends,
and contribute to informed decision-making. They also tell a story.
While we know that most people in the world continue to live in the country in which they were born, more
people are also living in other countries, especially those within their region. At the same time, many are
migrating to high-income countries that may be further afield. International migrants constitute a small –albeit growing – portion of the world’s total population. Global data on irregular migrant stocks, on the other
hand, are unavailable.
Innovations and improvements are required for a better understanding of global trends in regular migration
flows, so that coverage can expand beyond the 45 or so countries for which information exists. There is also
growing recognition that people around the world are dying while migrating, particularly when using clandestine
channels that rely on the services of smugglers and traffickers. This type of information is relatively new, andits quality and coverage require improvement.
Work is the major reason that people migrate internationally, and migrant workers constitute a large majorityof the world’s international migrants. Most live in high-income countries and are engaged in the service sector.
Male migrant workers outnumber females, while male migrants also have a higher labour force participation
rate than female migrants. Most of the top remittance-sending countries remained the same between 2000 and2015, as have the world’s top remittance-receiving countries. Overall, total global flows of remittances increased
substantially between 2000 and 2016.
Finally, global displacement caused by conflict, generalized violence and other factors is at a record high.
Intractable, unresolved and recurring conflicts and violence have led to an upsurge in the number of refugees
around the world, with women and children comprising a substantial portion of the total. While a handful ofcountries continue to provide solutions for refugees, overall, these have been insufficient to address global needs.
Similar factors have displaced millions of people within their own countries, while displacement associated withconflict and violence has nearly doubled since 2000. Yet, each year, new displacements associated with rapidonset hazards far outnumber those due to conflict and violence, and there is a recognized need to gather better
cumulative data. Better data on movement associated with environmental change, including the effects ofclimate change, are also required.

42

Migration and migrants: Regional dimensions and developments

WORLD MIGRATION REPORT 2018

3

43

MIGRATION AND MIGRANTS:REGIONAL DIMENSIONS AND DEVELOPMENTS

Introduction
The previous chapter on global migration data and trends provides an overview of the “big picture” in migration,with specific reference to international migrants (stocks) and international migration (flows); particular migrantgroups, including migrant workers, refugees, asylum seekers and internally displaced persons; and remittances.
Chapter 2 concentrates primarily at the global level, with some reference to regional variance and occasionalcountry-level examples. In this chapter, with its focus on regional dimensions and developments, we set out adifferent, but complementary perspective of migrants and movements in different parts of the world.
Our starting point is geographic, rather than thematic, given that geography is one of the fundamentals
underpinning migration, both in the present and certainly historically. Notwithstanding recent advances intransportation and telecommunications technology – which many argue are shrinking the world we in which
we live (see, for example, the chapter on mobility, migration and transnational connectivity in this report) –geography is often one of the most significant factors in shaping patterns of migration and displacement. Many
people who migrate across borders do so within their immediate region, to countries that are close by, countries
to which it may be easier to travel, that may be more familiar, and from which it may also be easier to return.
For people who are displaced, finding safety quickly is paramount when moving away from disasters and crises
such as transnational or civil conflict, extreme violence, and rapid-onset hazards such as catastrophic weather
events. People, therefore, tend to be displaced to safer locations nearby, whether that is within a country or
across a border.
This chapter seeks to assist migration policymakers, practitioners and researchers in making better sense ofinternational migration by using a geographic perspective to present regional migration overviews. The analysis
in this chapter focuses on six world regions as defined by the United Nations, and used by UN DESA and otherorganizations:
•
•
•
•
•
•

AfricaAsia
EuropeLatin America and the Caribbean
Northern America
Oceania

For each of these regions, the analysis includes: (i) an overview and brief discussion of key migration statistics
based on data compiled and reported by UN DESA and UNHCR70; and (ii) succinct descriptions of “key featuresand developments” in migration in the region, based on a wide range of data, information and analyses frominternational organizations, researchers and analysts. To account for the diversity of migration patterns, trends
70 Please refer to chapter 2, appendix A for definitions of key terms, such as “international migrant”.

44

Migration and migrants: Regional dimensions and developments

and issues within each of the six regions, the descriptive narratives of “key features and recent developments”
are presented at the subregional level. For Africa, for example, this cascade approach allows for the presentationof insights from statistical data on Africa as a whole, followed by summary information on subregions including
North Africa, West and Central Africa, and Eastern and Southern Africa. A breakdown of the regions andsubregions is provided in appendix A. These subregional overviews provide information on migration patterns
from, within and to the subregions.71 Beyond this, attention has been paid to particular features that exist ina subregion, such as labour migration and remittances, irregular migration, migrant smuggling, displacement(internal and international), and integration. The subregional overviews are not intended to be exhaustive, but
are designed to be illustrative of key trends, patterns and issues.
As highlighted in the previous chapter, we now have more data on migration than at any other time in history,
although important data gaps still exist – migration data across the world tend to be fragmented and lacking inuniformity, at times hampering our collective ability to undertake analysis and inform policy, programmes andoperations.72 The chapter draws heavily on the existing evidence base and sources are provided in footnotes andreferences section. We encourage readers to refer to sources cited in this chapter to learn more about topics ofinterest.

Africa 73
Migration in Africa involves roughly equal numbers of migrants moving either within or out of the region. As
shown in figure 1, in 2015 over 16 million Africans were living in another African country, while an additional
16 million were living in a different region. The population of African migrants residing within the region grewfrom 2000 onwards, especially during the last five-year period. It is important to note that the large numbers
and relatively small sizes of some countries in Africa have an effect on how international migration within theregion is measured and therefore reflected in statistical data. Other factors, such as free movement agreements,
porous borders, and migration and displacement drivers, are discussed in the key features and developments
section below.
Figure 1 reflects that while international migration within the African region has increased since 2000, themost significant growth by far has occurred in migration from Africa to other regions. Since 1990, the numberof African migrants living outside of the region has more than doubled, with the growth to Europe mostpronounced. In 2015, most African-born migrants living outside the region were residing in Europe (9 million),
Asia (4 million) and Northern America (2 million).
One of the most striking aspects to note about international migrants in Africa, as shown in figure 1, is the small
number of migrants who were born outside of the region and have since moved there. While this has increased
over time, in 2015 Africa was home to a relatively modest 2.3 million migrants from outside the region, mostof whom were from Asia and Europe.

71 Please note that subregions relate largely to migration dynamics and so may differ from those of UN DESA. Details are provided inappendix A.
72 Please note that all reasonable efforts have been made to ensure the accuracy of data referred to in this chapter, including throughdata verification. We regret, however, any data errors that may remain. Please refer to primary sources for technical and explanatory
notes, limitations and caveats on data.
73 See appendix A for details on the composition of Africa.

WORLD MIGRATION REPORT 201845

Figure 1. Migrants to Africa, within Africa and from Africa between 1990 and 2015

Source: UN DESA, 2015a.
Note:“Migrants to Africa” refers to migrants residing in the region (i.e. Africa) who were born in one of the otherregions (e.g. Europe or Asia).“Migrants within Africa” refers to migrants born in the region (i.e. Africa) and residing
outside their country of birth, but still within the African region. “Migrants from Africa” refers to people born inAfrica who were residing outside the region (e.g. in Europe or Northern America).

The African countries with the largest number of emigrants tend to be in the north of the region. These areshown on the left-hand side of Figure 2, where countries are ranked by their overall numbers of migrants (i.e.
the combination of immigrants in the country and emigrants from the country). In 2015, Egypt had the largest
number of people living abroad, followed by Morocco, Somalia, Sudan and Algeria. In terms of the numberof immigrants, South Africa is the most significant destination country in Africa, with around 3.1 million
international migrants residing in the country (or around 6% of its total population). Other countries with highimmigrant populations as a proportion of their total populations included Gabon (16%), Djibouti (13%), Libya(12%), Côte d’Ivoire and Gambia (both 10%).

46

Migration and migrants: Regional dimensions and developments

Figure 2. Top 20 African migrant countries in 2015

Democratic

Source: UN DESA, 2015a.
Note 1: The population size used to calculate the percentage of immigrants and emigrants is based on the UN DESA total
resident population of the country, which includes foreign-born populations.
Note 2: “Immigrant” refers to foreign-born migrants residing in the country. “Emigrant” refers to people born in the
country who were residing outside their country of birth in 2015.

There are significant migration corridors within and from Africa, many of which are related to geographic proximity
and historical ties, as well as displacement factors. The size of a migration corridor from country A to country
B is measured as the number of immigrants from country A who were residing in country B in 2015. Migration
corridors represent an accumulation of migratory movements over time and provide a snapshot of how migration
patterns have evolved into significant foreign-born populations in specific destination countries. Some of thelargest migration corridors involving African countries, as shown in figure 3, are between North African countries
such as Algeria, Morocco and Tunisia to France, Spain and Italy, in part reflecting post-colonial connections. There
are also significant labour migration corridors to Gulf states – see Egypt to United Arab Emirates and Saudi Arabia

WORLD MIGRATION REPORT 201847

for example. Importantly, just over half of the main migration corridors shown in figure 3 were within Africa, withthe corridor between Burkina Faso to neighbouring Côte d’Ivoire constituting the second largest for Africa overall.
Selected migration corridors are discussed in more detail below in the key features and developments section.

Figure 3. Top 20 migration corridors involving African countries

Source: UN DESA, 2015a.
Note:

Corridors represent an accumulation of migratory movements over time and provide a snapshot of how migration
patterns have evolved into significant foreign-born populations in specific destination countries.

48

Migration and migrants: Regional dimensions and developments

Displacement within and from Africa is a major feature of the region, as shown in figure 4. Most refugees andasylum seekers in Africa were hosted in neighbouring countries within the region. The top 10 countries inAfrica, ranked by the combined total of refugees and asylum seekers both hosted by and originating from agiven country, are shown in figure 4. In 2016, South Sudan had the highest number of refugees in the region,and the third highest in the world. Most were hosted by Uganda and Ethiopia. Somalia has produced thesecond highest number of refugees after its long history of conflict and recent droughts, with the majority
hosted in neighbouring countries such as Ethiopia and Kenya. Other large refugee populations have originatedfrom Sudan, the Democratic Republic of the Congo, Central African Republic and Eritrea. The main drivers ofdisplacement include conflict and violence, which in some cases has exacerbated food insecurity issues. Many ofthese countries also host large refugee populations. Figure 4 also shows that several countries are both origin
countries of significant numbers of refugees, as well as host countries of refugees – namely South Sudan, Sudan
and the Democratic Republic of the Congo.

Figure 4. Top 10 African countries by total refugees and asylum seekers, 2016

Source: UNHCR, n.d.a.
Note:“Hosted” refers to those refugees and asylum seekers from other countries who are residing in the receiving
country (right-hand side of the figure); “abroad” refers to refugees and asylum seekers originating from thatcountry who are outside of their origin country. Chapter 2 (appendix A) includes definitions of key terms such as”refugee”. The top 10 countries are based on 2016 data and are calculated by combining refugees and asylum
seekers in and from countries.

WORLD MIGRATION REPORT 201849

Key features and developments in Africa
North Africa74•

Migration of North Africans to Europe and Gulf States continues to be a defining feature of the
migration dynamics of the region, and one that has developed over several decades. Migration of
North Africans to countries outside of Africa has been, and continues to be, much higher than migration toother countries within the subregion and within Africa.75 Two distinct streams have characterized outflows
from North Africa: migrants from the north-west (e.g. Morocco, Algeria and Tunisia) have historically moved
to Europe, owing to their geographic proximity, previous labour recruitment agreements and post-colonial
ties,76 while those from the north-east (e.g. Egypt and Sudan) have predominantly sought temporary workin Gulf Cooperation Council (GCC)77 countries. Large income disparities between the origin and destination
countries, and the high levels of unemployment in North Africa, remain significant drivers of migration. As
of 2015, about 10.6 million North Africans were living outside their country of birth, with roughly half in
Europe and about 3 million living in Gulf States.78•

Although the North African subregion is primarily a migrant transit area, it also hosts notable
populations of international migrants, including refugees. Libya had the largest number of internationalmigrants in the subregion, at over 770,000 in 2015.79 Sudan also had large foreign-born populations
originating from South Sudan, Eritrea, Ethiopia and Chad. The number of international migrants in Egypt
increased between 2010 to 2015, from 295,000 to 491,000, with migrants primarily originating from thePalestinian Territories, the Syrian Arab Republic, Somalia and Sudan.80 While Morocco has traditionally beena country of emigration, it is increasingly becoming a destination country, including of migrants from otherregions in Africa, who stay for an indeterminate period while looking for a way to cross over to Europe.81•

Conflict and violence within and in surrounding subregions has contributed to displacement inNorth Africa. At the end of 2016, there were nearly 650,000 refugees from Sudan, the majority of whomwere hosted by the neighbouring countries of Chad and South Sudan.82 Sudan also had approximately 3.3
million internally displaced persons (IDPs), making it the country with the third highest population of IDPs
in the world.83 At the same time, Sudan is also a prominent host country of refugees, with over 400,000
refugees, most of whom were from South Sudan.84 Algeria also hosted over 90,000 refugees by the end of
2016,85 while Egypt hosted over 210,000 refugees, primarily originating from the Syrian Arab Republic, the

74
75
76
77

See appendix A for the composition of North Africa.
Flahaux and de Haas, 2016.
Natter, 2014.
The Gulf Cooperation Council (GCC) is a regional political organization comprised of six countries: Bahrain, Kuwait, Qatar, Oman,
Saudi Arabia and the United Arab Emirates.
UN DESA, 2015a.
Ibid.
Ibid.
Reifeld, 2015.
UNHCR, 2017a.
IDMC, 2017.
UNHCR, 2017a.
Ibid.

78
79
80
81
82
83
84
85

50

Migration and migrants: Regional dimensions and developments

Palestinian Territories and other African countries.86 A volatile security and political situation in Libya
has contributed to a total population of more than 300,000 IDPs by the end of 2016, while also affecting
the more than 38,000 refugees and asylum seekers residing in Libya.87•

As a key hub of transit activity for migrants originating from many countries to the south, the North
African subregion is confronted with protection challenges associated with irregular migration toEurope. Between 2011 and 2016, approximately 630,000 people used the “Central Mediterranean route”
to reach Italy.88 In 2016 alone, more than 181,000 people were detected on the Central Mediterraneanroute (the main route of arrival via irregular migration to Europe in 2016), with the majority arriving in
Italy.89 The majority departed from Libya (almost 90%), with other departure countries including Egypt,
Algeria and Tunisia.90 Of those who disembarked in Italy in 2016, the majority were from Western andEastern Africa (Nigeria, Eritrea, Guinea, Côte d’Ivoire, Gambia, Senegal, Mali and Somalia) and overhalf applied for asylum.91 Of the more than 180,000 migrants who disembarked in Italy in 2016, 13 percent (approximately 24,000) were women, while 15 per cent (28,000) were children – the vast majority(91%) of whom were unaccompanied. The proportion of children, including unaccompanied children,
has increased.92 Others travelled from Morocco and Algeria to Spain, along the so-called “Western
Mediterranean” route. Protection challenges and serious human rights violations along these corridors
are profound and include deaths at sea, in the desert and in other transit locations; missing migrants,
exploitation, physical and emotional abuse, trafficking, smuggling, sexual and gender-based violence,
arbitrary detention, forced labour, ransom demands and extortion; and other human rights violations.93
Some migrants – including refugees – also become stranded in countries in the region.94

West and Central Africa95•

Intraregional migration, which is significant in West and Central Africa, is characterized by mixed
migration flows influenced by multiple drivers. While there are significant data deficits on migration
flows within Africa and accurate numbers can be difficult to ascertain, more recent estimates reflect thatthe vast majority of international migrants in West and Central Africa move within the subregion.96 The
high number of people moving within West Africa is linked to several factors, including visa-free movement
among the Economic Community of West African States (ECOWAS) members, the relatively small sizes ofmany countries in the region and the strong networks among the many ethnic groups scattered acrossthe subregion.97 Importantly, intraregional migration within ECOWAS is mostly due to labour mobility,with seasonal, temporary and permanent migrant workers moving largely from countries such as Niger

86
87
88
89
90
91
92
93
94
95
96
97

UNHCR, n.d.a.
UNHCR, 2017a.
European Commission, 2017a.
European Commission, 2017b.
Ibid.
Ibid.
Ibid.; see also, IOM, 2016d.
See, for example, IOM’s Missing Migrants Project; Mixed Migration Hub, 2015; Altai Consulting and IOM, 2015a; Kelly, 2017; UNHCR, 2017d.
Altai Consulting and IOM, 2015a.
See appendix A for details on the composition of West and Central Africa.
Adepoju, 2016.
Flahaux and de Haas, 2016.

WORLD MIGRATION REPORT 201851

and Mali toward coastal countries such as Ghana and Côte d’Ivoire.98 Unlike West Africa, where economic
factors are important drivers of intraregional migration, conflict and instability have played a larger rolein displacement to neighbouring countries in Central Africa.99 However, labour migration is not absent inCentral Africa, with Gabon, for example, home to a large number of migrant workers from within Central
Africa who work in its oil and lumber industries.100•

Notwithstanding free movement agreements, irregular migration remains prevalent in West andCentral Africa. For many West and Central African migrants attempting to cross the Mediterranean toreach Europe, Niger is an important country of transit and as well as a major smuggling hub.101 The use of
smugglers to cross borders even within free movement areas such as ECOWAS is not uncommon, particularly
in circumstances where people do not possess documents such as passports or travel certificates.102 It
is important to emphasize, however, that most West Africans who are smuggled overland begin theirjourneys as regular migrants under the free movement protocol and only violate immigration laws after
exiting the ECOWAS area.103 Moreover, a number of borders in West Africa are extremely porous, enabling
unauthorized movements between countries, with several ECOWAS borders cutting across politicallyunstable and sparsely populated areas, which are also characterized by security deficiencies.104•

Conflict and violence linked to political upheavals, communal and ethnic tensions, and Boko Haramextremism, have meant that most countries in West and Central Africa are affected by internal or
cross-border displacement, although the magnitude varies dramatically. As with other subregionsin Africa, countries in West and Central Africa have long histories of hosting and producing displaced
populations, often simultaneously. For example, at the end of 2016, there were close to 540,000 refugees
from the Democratic Republic of the Congo globally, while the country was host to over 450,000 refugees
originating from other countries; this was in addition to around 2.2 million IDPs in the Democratic
Republic of the Congo.105 Other countries in the region with similar dynamics in 2016 include Central
African Republic, Nigeria, Cameroon, Chad, Mali and Niger.106 The scale of the displacement crisis in the
Democratic Republic of the Congo in 2016 meant it was in the top 10 globally as (a) a refugee host country(ninth); (b) an origin country of refugees (sixth); (c) a country with total new internal displacements
due to conflict and violence (first); (d) a country with new internal displacement relative to population(eighth); and (f) total stock of IDPs (fifth).107 IDMC has termed the situation “an overlooked displacement
crisis”, while UNHCR notes that the socioeconomic context (one of the world’s poorest countries whenmeasured by gross national income per capita), combined with insecurity and access constraints, present
significant challenges for protection and assistance.108

98 Devillard, Bacchi and Noack, 2016.
99 IOM, n.d.d.
100 Ibid.
101 Altai Consulting and IOM, 2015b.
102 Ibid.
103 Carling, 2016.
104 Ibid.
105 UNHCR 2017a; IDMC, 2017.
106 Ibid.
107 Ibid.
108 IDMC, 2017; UNHCR, n.d.b. For internal displacement, more generally, see also IOM Displacement Tracking Matrix (IOM, n.d.c),particularly for Cameroon and Mali, available at www.globaldtm.info.

52

Migration and migrants: Regional dimensions and developments•

Environmental changes in West and Central Africa are impacting human livelihoods and mobility.
For example, although precipitations in the Sahel109 are slowly increasing, they are becoming increasingly
variable, leading to the frequent occurrence of droughts and floods.110 At the same time, rapid population
growth has led to the intensification of cropping, deforestation and overgrazing, contributing to landdegradation.111 Despite an increase in the scale of agriculture in the region, food insecurity still affects
millions.112 For example, as of June 2016, 4.6 million people were severely food insecure in the Lake
Chad Basin, with numbers expected to increase in 2017.113 Millions of people in West and Central Africa
depend on Lake Chad; however, the lake’s volume has decreased by 90 per cent in area in the last 40 years
due to increased drought, as well as human-related causes such as increased irrigation withdrawals.114
The complex and interconnected environmental changes such as droughts and floods, over-exploitationof resources and climate change are contributing factors to rural–urban and cyclical mobility withincountries and across borders in the region. Migration is one strategy used to increase livelihoods andreduce risks in the Western Sahel, particularly in light of uncertain agricultural returns.115 Research has
also highlighted the interconnections between, on the one hand, impacts of climate change on naturalresource-dependent livelihoods and food insecurity, and on the other hand, tensions, conflicts andmobility.116

Eastern and Southern Africa117•

For several countries within Eastern and Southern Africa, emigration, immigration and forced
displacement underpin substantial intra- and extraregional movement, as well as inflows of
migrants from outside the continent. Eastern and Southern Africa have long been major destinations
for non-African migrants, with immigrants of largely Asian descent moving to work temporarily or settle
permanently. Immigration from India has historically been significant in countries such as Uganda, Kenya
and South Africa,118 while recent years have seen a sharp increase in the number of Chinese migrant
workers moving to countries in the subregion.119 Intraregional labour migration is also well establishedin Southern Africa, where significant numbers of people have traditionally migrated from countries such
as Malawi, Lesotho, Zimbabwe and Swaziland to work in key sectors such as mining in South Africa and
Botswana.120 Owing to its advanced economy and relative political stability, South Africa has experienced
high volumes of immigration in recent years, attracting migrants, asylum seekers and refugees fromwithin and outside Southern Africa. The number of international migrants in South Africa increased

109 The Sahel region is a semi-arid tropical savanna ecoregion spanning many countries in West and Central Africa, including Senegal,
Mauritania, Mali, Burkina Faso, Niger, Nigeria, Chad and Sudan.
110 Hummel, Doevenspeck and Simimi, 2012.
111 Ibid.
112 UNEP, 2011.
113 FAO, 2016; FAO, n.d.
114 Gao et al., 2011.
115 Hummel and Liehr, 2015.
116 UNEP, 2011.
117 See appendix A for details on the composition of Eastern and Southern Africa.
118 Flahaux and de Haas, 2016.
119 Cook et al., 2016.
120 Nshimbi and Fioramonti, 2013.

WORLD MIGRATION REPORT 201853

from 1.9 million in 2010 to 3.1 million in 2015.121 Meanwhile, Eastern Africa continues to experience
considerable levels of outward labour mobility, driven by poverty, low wages and high unemployment.122
This is most evident in the recent spike in the number of low and semi-skilled East Africans moving to
GCC States on temporary work contracts. The Gulf States’ proximity to Eastern Africa, the employment
opportunities they offer, as well as recent labour agreements between countries such as the United ArabEmirates and Kenya123 and Saudi Arabia and Ethiopia,124 mean that labour migration to GCC countries islikely to rise.
•

Migration in Eastern and Southern Africa continues to involve high numbers of irregularmigrants, characterized by mixed migration flows and underpinned by multiple drivers, including
socioeconomic factors, conflict and political instability. In addition to socioeconomic factors, conflictand political instability remain important drivers of irregular migration to and from Eastern Africa.
Migrant smuggling is particularly prominent in both subregions, with people increasingly using theservices of smugglers to reach their intended destinations. Many smuggling networks are based in theHorn of Africa, while countries that are members of the East African Community (EAC) such as Uganda
and the United Republic of Tanzania are largely transit countries.125 The Middle East, Europe and Southern
Africa are the three major destinations for migrants from Eastern Africa, who use four major routes,
including the western route via Sudan, into Libya and across the Mediterranean; the northern route via
Egypt to Israel; the southern route down the Eastern Corridor toward South Africa; and the eastern routetransiting through Yemen to Saudi Arabia and beyond.126 Similar to Eastern Africa, irregular migration
is widespread in Southern Africa, involving intraregional migrants such as those from Zimbabwe toSouth Africa as well as those from outside the subregion. Many migrants originate from the Horn ofAfrica, notably from Ethiopia and Somalia. These migrants frequently utilize the services of smugglers.127
However, these persons often face a significant number of vulnerabilities, including extortion, physicaland sexual violence, kidnapping and robbery, with many losing their lives as a result of being transported
in inhumane conditions.128•

Intractable conflicts, political and communal violence and peacebuilding setbacks have displaced
millions in Eastern Africa, with most countries in the subregion affected. At the end of 2016, forexample, there were over 1.4 million South Sudanese refugees (the majority of whom were children) andover 1.8 million IDPs.129 Somalia was the origin of over 1 million refugees and more than 1.1 million
IDPs, while Burundi, Eritrea, Rwanda and Ethiopia also produced significant populations of refugees,
IDPs, or both.130 The scale of displacement stemming from South Sudan and Somalia has meant thatthey are among the top origin countries in the world.131 The civil war in Somalia, for example, has

121 UN DESA, 2016.
122 Manji, 2017.
123 Ibid.
124 GCAO, 2017.
125 Majidi and Oucho, 2016.
126 Danish Refugee Council and RMMS, 2017.
127 Frouws and Horwood, 2017.
128 Schwikowski, 2016.
129 UNHCR, 2017a; IDMC, 2017.
130 Ibid.
131 UNHCR, 2017a.

54

Migration and migrants: Regional dimensions and developments

pushed people into other countries in the region, as well as eastward to countries such as Yemen;132 however,the unrelenting conflict in Yemen has created intolerable conditions, forcing migrants to return to Eastern
Africa, while generating new asylum and refugee arrivals, including non-African nationals such as Yemenis.133
Meanwhile, Uganda, Ethiopia, Kenya and the United Republic of Tanzania are major hosts of refugees,
predominantly from the subregion, as is South Sudan – notwithstanding the conflict that has prompted
large-scale displacement from and within that country.134 The complex and multicausal factors triggering
displacement and inhibiting solutions have meant that these host countries – some of the least developedin the world – continue to provide long-term refuge to a disproportionate share of the world’s displaced.135•

Environmental change and disasters in Eastern and Southern Africa are prevalent and increasing,and are influencing human movement and displacement. The subregion has faced increased variability
in precipitation and higher occurrence of drought in recent decades.136 These slow-onset environmental
changes have a major impact on food security, given that agriculture is a dominant economic sector inboth Eastern and Southern Africa.137 Recently, drought influenced by an El Niño climate cycle in 2015 and2016 has caused a humanitarian crisis related to widespread food shortages and famine,138 contributing(in addition to other non-environmental factors) to human displacement in a number of countries.139
Rapid-onset disasters such as flooding in 2016 also displaced around 300,000 people in Ethiopia, 40,000
in Kenya, 70,000 in Somalia, and thousands more in the United Republic of Tanzania and Madagascar.140

Asia 141
Asia – home to 4.4 billion people – was the origin of over 40 per cent of the world’s international migrants in2015. Over half (59 million) were residing in other countries in Asia. As shown in the middle panel of figure
5, intraregional migration within Asia has increased significantly over time, rising from 35 million in 1990.
Considerable growth has also occurred in Asian-born migrant populations in Northern America (15.5 million
in 2015) and Europe (20 million in 2015). Migration from Asia to these two regions drove much of the increasein the number of Asian migrants outside the region, reaching 40 million in 2015.

132 Ibid.
133 Danish Refugee Council and RMMS, 2017.
134 UNHCR, 2017a.
135 IOM, n.d.c.
136 Climate and Development Knowledge Network, 2014a.
137 Tierney, Ummenhofer and deMenocal, 2015; USAID, n.d.
138 UNOCHA, n.d.a; UNOCHA, n.d.b.
139 IDMC, 2017.
140 Ibid.
141 See appendix A for details on the composition of Asia.

WORLD MIGRATION REPORT 201855

Figure 5. Migrants to Asia, within Asia and from Asia between 1990 and 2015

Source: UN DESA, 2015a.
Note:“Migrants to Asia” refers to migrants residing in the region (i.e. Asia) who were born in one of the other regions(e.g. Europe or Africa). “Migrants within Asia” refers to migrants born in the region (i.e. Asia) and residing outside
their country of birth, but still within the Asian region. “Migrants from Asia” refers to people born in Asia who
were residing outside the region (e.g. in Europe or Northern America).

The number of non-Asian-born migrants in Asia has remained at relatively low levels. Europeans comprise thelargest group of migrants from outside Asia in the region. These numbers include migrants from the European
part of the former Soviet Union now living in Central Asia. During the same period, the number of Africans – theother sizable group of migrants in Asia – has grown.
The two Asian “population giants”, India and China, have the largest absolute numbers of migrants living abroad(figure 6). It is important to add that these large absolute numbers of emigrants constitute small shares of thetotal populations of India and China. Migrants from China made up the fourth largest population of foreignborn migrants in the world after India, Mexico and the Russian Federation. Over two million Chinese-bornemigrants resided in the United States, which was also home to other large Asian migrant groups from India, thePhilippines and Viet Nam. Other countries with large numbers of migrants residing abroad include Bangladesh
and Pakistan, many of whom are in GCC countries.

56

Migration and migrants: Regional dimensions and developments

In GCC countries, migrants make up high proportions of the total national populations (figure 6). For example,
in 2015, migrants accounted for 88 per cent of the population in United Arab Emirates; around 74 per cent in
Kuwait; 76 per cent in Qatar; and 51 per cent in Bahrain.142 Many migrants came from Africa, South Asia (e.g. India,
Pakistan, Bangladesh and Nepal), and South-East Asia (e.g. Indonesia and the Philippines). Further discussion oflabour migration, including to Gulf States, is outlined in the key features and developments section below.
It is also important to note that current data on foreign-born migrants also partly reflect significant historicalevents, such as the 1947 Partition resulting in the mass displacement of people from and to India andPakistan. This is evident in 2015 data, which show that over 5.2 and 3.6 million foreign-born migrants(respectively) resided in the two countries.

Figure 6. Top 20 Asian migrant countries in 2015

Source: UN DESA, 2015a.
Note 1: The population size used to calculate the percentage of immigrants and emigrants is based on the UN DESA total
resident population of the country, which includes foreign-born populations.
Note 2: “Immigrant” refers to foreign-born migrants residing in the country. “Emigrant” refers to people born in the
country who were residing outside their country of birth in 2015.

142 UN DESA, 2015b.

57

WORLD MIGRATION REPORT 2018

Figure 7 shows the top 20 migration corridors from Asian countries, with most of them occurring within the region– 13 of the 20. They represent an accumulation of migratory movements over time and provide a snapshot of
how migration patterns have evolved into significant foreign-born populations in specific destination countries.
The largest corridor is from India to the United Arab Emirates, where 3.5 million Indians were residing in 2015.
Further discussion of selected migration corridors is included below in the key features and developments section.

Figure 7. Top 20 migration corridors from Asian countries
India
United Arab Emirates
Bangladesh
India

Afghanistan
Iran (Islamic Republic of)
China
United States of America
India
Pakistan
MyanmarThailand
India
United States of America

Migrants
place of residence

Philippines
United States of America

Asia

India
Saudi Arabia

EuropeNorthern America

TurkeyGermany
Afghanistan
Pakistan
Syrian Arab RepublicTurkeyViet Nam
United States of America
Indonesia
Saudi Arabia
Syrian Arab Republic
Lebanon

Malaysia
Singapore
Pakistan
Saudi Arabia

0

1

2

3

Migrants (millions)

Source: UN DESA, 2015a.
Note:

Corridors represent an accumulation of migratory movements over time and provide a snapshot of how migration
patterns have evolved into significant foreign-born populations in specific destination countries.

58

Migration and migrants: Regional dimensions and developments

International displacement within and from Asia is a major feature of the region, as shown in figure 8. Refugees
from the Syrian Arab Republic and Afghanistan constituted more than a third of the world’s refugees at the endof 2016. The impact of the Syrian conflict on displacement can be clearly seen in figure 8, with refugees andasylum seekers from the Syrian Arab Republic dwarfing numbers from Afghanistan. Afghanistan was previously
the highest refugee-producing country in the region prior to the deepening of the Syrian conflict. In 2016,the vast majority of refugees from Asian countries lived in neighbouring countries. Refugees from the Syrian
Arab Republic, for example, were predominantly hosted in Turkey, Lebanon and Jordan, while refugees fromAfghanistan were in Pakistan and the Islamic Republic of Iran. However, as shown in figure 8, it is also important
to note that origin countries such as Pakistan, the Islamic Republic of Iran and Iraq are also themselves hosting
refugees.

Figure 8. Top 10 Asian countries by total refugees and asylum seekers, 2016

Source: UNHCR, n.d.a.
Note:“Hosted” refers to those refugees and asylum seekers from other countries who are residing in the receiving
country (right-hand side of the figure); “abroad” refers to refugees and asylum seekers originating from thatcountry who are outside of their origin country. Chapter 2 (appendix A) includes definitions of key terms such as“refugee”. The top 10 countries are based on 2016 data and are calculated by combining refugees and asylum
seekers in and from countries.

WORLD MIGRATION REPORT 201859

Key features and developments in Asia
Eastern Asia143•

Eastern Asia is in the midst of unprecedented demographic change, with several countries
experiencing low fertility rates and ageing populations, leading to a reconsideration of immigration
policies. Countries such as Japan are already undergoing negative population growth, while the Republicof Korea has the lowest birth rate and the fastest-ageing population profile among OECD countries.144
These demographic changes are expected to have significant implications for both social policy and longterm economic growth, particularly in relation to increasing health care costs and lower productivity
levels, as the proportion of people of working age reduces.145 These realities are prompting policymakers
to reassess historically restrictive approaches toward immigration, which have been associated with arelatively high degree of cultural homogeneity in some countries, more limited experience in immigration
policy compared with other regions and subregions, and the relative unpopularity of immigration in many
countries.146 Both the Republic of Korea and Japan, for example, are increasingly promoting temporary
foreign labour immigration, with the Republic of Korea employing over 500,000 foreign workers under its
General Employment Permit System by the end of 2015.147•

Migration in Eastern Asia is increasingly characterized by significant outward and inward student
mobility. The number of international students from Eastern Asia, particularly at tertiary level, has
increased rapidly in recent years, while the number of foreign students within the subregion also
continues to grow. Driven by the prospect of better-quality education, a high number of international
students from Eastern Asia study in destinations such as the United States, Canada and the United
Kingdom. In the academic year 2015/2016, China, the Republic of Korea and Japan were among the top
10 countries of origin of international students in the United States, with more than 300,000 students
from China alone.148 In 2014, of the world’s total population of students studying abroad, one out of six
were from China.149 However, Eastern Asia is not only a major origin of international students, but is also
gradually becoming an important destination for foreign students, many of them coming from within thesubregion. More students from the Republic of Korea, for example, are choosing to study in China, withthose from the Republic of Korea accounting for the largest number of international students in China in
2015.150 Japan plans to attract around 300,000 international students by 2020.151•

Outward labour migration, particularly from China, has meant that the subregion is one of thelargest recipients of remittances in the world. In 2015, Chinese-born international migrants were thefourth largest foreign-born population in the world after Indians, Mexicans and Russians, with nearly

143 See appendix A for details on the composition of Eastern Asia.
144 Moon, 2015.
145 World Bank, 2015.
146 Staedicke, Batalova and Zong, 2016.
147 Park, 2017.
148 IIE, 2016.
149 ICEF Monitor, 2015a.
150 Ministry of Education of the People’s Republic of China, 2015.
151 ICEF Monitor, 2015b.

60

Migration and migrants: Regional dimensions and developments

10 million Chinese migrants living outside of China.152 Global remittance flows in 2016 amounted to an
estimated USD 575 billion, with China receiving USD 61 billion, the second largest share of remittances
worldwide after India.153•

While this chapter is focused primarily on international migration, it is important to note thatin this context, internal migration remains a very significant feature in East Asian countries,
involving unprecedented movement of people from rural areas to urban centres. This has mostnotably been the case in China, where the economic and social reforms of the 1980s154 initiated oneof the largest human migrations in history. Hundreds of millions of underemployed peasants left thecountryside for the cities, driven by the prospect of employment opportunities and higher incomes.155
Most people have migrated from China’s Western provinces to its Eastern provinces. The socioeconomic
dynamics between Western and Eastern China are important factors, with the West characterized by highpopulation growth rates, a surplus of workers and lower incomes, while the East contends with a shortageof workers in metropolitan areas and boasts both higher incomes and education levels.156

Southern Asia157•

Migration from Southern Asia to other subregions is a key feature, with many temporary migrant
workers in the GCC countries originating from this subregion. Since the 1970s, the oil-rich Gulf
countries have been a major destination for a vast number of temporary labour migrants from South Asia.
While India and Pakistan were initially the major origin countries of labour to GCC countries, the originof migrant workers has since diversified, attracting workers from Sri Lanka, Nepal and Bangladesh.158
Southern Asians currently make up the largest migrant labour workforce in GCC countries.159 The prospectsof higher wages and accessible employment opportunities have resulted in a significant increase in thenumber of people leaving the subregion in recent years.160 For countries in the subregion with significant
labour surpluses, migration has relieved labour pressures, while helping to reduce poverty throughremittances. Indeed, Southern Asia is among the largest recipients of remittances in the world. In 2016,
remittance inflows to India amounted to USD 62.7 billion, the largest in the world; and in countries suchas Pakistan, Sri Lanka and Bangladesh, remittances exceeded 5 per cent of GDP in the same year.161•

Migration within the subregion is a dominant feature in Southern Asia, driven by economic andlabour market differentials.162 Intraregional movement, both regular and irregular, is related to strong
common historical roots, geographic proximity, and cultural and kinship ties between countries.163 In

152 UN DESA, 2015a.
153 World Bank, 2017.
154 Hokou is a household registration system devised to record and control internal migration (UN DESA, 2011).
155 Hu, 2012.
156 Hugo, 2015.
157 See appendix A for details on the composition of Southern Asia.
158 Oommen, 2015.
159 Ibid.
160 Doherty et al., 2014.
161 World Bank, 2017.
162 Srivastava and Pandey, 2017.
163 Ibid.

WORLD MIGRATION REPORT 201861

2015, just over 85 per cent of the 14.1 million international migrants in Southern Asia originated fromother countries in the subregion.164 Major migration corridors include Bangladesh–India, Afghanistan–
Pakistan, India–Pakistan and Nepal–India. There are millions of Bangladeshi and Nepalese labour
migrants working in India, for example, primarily in the informal sector as construction labourers anddomestic workers.165 Internal migration within Southern Asia countries is extensive and larger in scalethan international migration, related primarily to temporary and seasonal migration from rural to urban
areas.166 Rural–urban migration in Southern Asia is substantial. Between 2001 and 2011, Southern Asia’surban population grew by 130 million people, and is forecast to rise by almost 250 million more in thenext 15 years.167•

Irregular migration both within and from the region is common in Southern Asia, and isoften aided by loose smuggling networks. While the exact number of people undertaking irregularmigration within the region is not known, partly because of its relatively porous borders, there are
estimated to be large irregular migrant populations within the region.168 India, for example, is hometo significant populations of irregular migrants from Bangladesh, Nepal, and to a lesser extent, Sri
Lanka.169 Additionally, Australia, Europe and the United States are all popular destinations for irregularmigrants from the region.170 For those heading to Europe, migrants are primarily smuggled throughCentral Asia and the Russian Federation, as well as through the Middle East into the Western Balkans.
Other irregular migrants are smuggled through to Malaysia, Thailand and Indonesia for work, or throughthese countries onwards to Australia.171 There have been many documented cases of migrants being
exploited and abused by smugglers in Southern Asia, including rape, other forms of abuse, and forced
starvation.172•

Long-standing conflict, political instability, violence, and repression have made Southern Asia
both a significant source of displacement and a leading host of displaced populations. In recent
history, every country in the subregion (other than the Maldives) has been an origin or a host of
displaced populations. Most notably, for over 30 years, large portions of Afghanistan’s population havebeen displaced internally, across immediate borders into neighbouring countries and further afield. At
the end of 2016, there were 2.5 million Afghan refugees, the second largest refugee population in theworld, and over 1.5 million IDPs, the tenth largest IDP population in the world; in effect, more than one
in 10 Afghans were displaced.173 The neighbouring countries of Pakistan and the Islamic Republic of Iranhosted most Afghan refugees and accordingly, featured among the top host countries in the world.174
Pakistan, with its porous border and close ethnic, linguistic, religious and economic ties, has been
the major host for decades, with its nearly 1.4 million refugees at the end of 2016 almost exclusively

164 UN DESA, 2015a.
165 Srivastava and Pandey, 2017.
166 Ibid.
167 Ellis and Roberts, 2016.
168 Srivastava and Pandey, 2017.
169 Jayasuriya and Sunam, 2016.
170 Ibid.
171 Ibid.
172 Ibid.
173 UNHCR, 2017a; IDMC, 2017.
174 UNHCR, 2017a.

62

Migration and migrants: Regional dimensions and developments

Afghans;175 2016 also saw a 12-year high in terms of returns, as over 380,000 Afghan refugees returned
from Pakistan.176 Returnees cited a range of interlinked reasons regarding their decision to return,including harassment and pressure by authorities, fears of arrest and deportation, economic hardship,
perceptions relating to improvements in Afghanistan, return assistance packages, and a desire to reunitewith family.177 Returnees also face a range of reintegration challenges, including access to land andhousing, employment and livelihoods, access to food and health, and insecurity.178 At the end of 2016,
the Islamic Republic of Iran hosted close to 1 million refugees, making it the fourth largest refugee
host country in the world, while both India and Bangladesh continued to host large IDP populations.179•

Southern Asian populations are particularly vulnerable to slow-onset and rapid-onset disasters
related to natural hazards and climate change. Insufficient infrastructure, high dependency onland resources, and highly dense populations living in vulnerable areas are underlying challenges that
contribute to human displacement in the context of disasters.180 In 2016, there were almost 3.6 million
new internal displacements due to disasters in Southern Asia, with India, Bangladesh and Sri Lanka allfeaturing among the top 10 countries in the world for disaster-related displacements that year.181 In
Bangladesh, disasters such as Cyclone Mora in May 2017 displaced hundreds of thousands of people.182
In Nepal, disasters caused by the Gorkha and Udayapur earthquakes in 2015 led to immense internal
displacement,183 while around half a million people were estimated to be displaced by severe flooding
in Sri Lanka in May 2017.184 Migration and mobility are particularly important coping strategies in
response to environmental change events in Southern Asia – including sea level rise, coastal erosion,flooding and groundwater depletion – all of which are considerable in the region.185

South-East Asia186•

For many countries in South-East Asia, migration entails significant levels of both emigration andimmigration, as well as transit migration. Considerable income disparity in the subregion is a major
factor underpinning the strong trend of people to migrate from lower-income countries to higher-income
countries within (and beyond) the subregion. There are nearly 10 million international migrants within
the subregion and just over 20 million total migrants from the subregion, 6.9 million of whom migrated
to other countries within South-East Asia.187 The advanced economies of Malaysia and Singapore arenotable destinations for migrants. There is also a strong geographic aspect to migration, with higher

175 Ibid.
176 UNHCR, 2017a; UNHCR, 2017b.
177 UNHCR, 2017b; see also IOM, 2017b.
178 IOM, 2017b; UNHCR, 2017b.
179 UNHCR, 2017a; IDMC, 2017. For internal displacement, more generally, see also, IOM DTM, particularly for Afghanistan, India, theIslamic Republic of Iran, Pakistan and Sri Lanka.  
180 IOM, 2016a.
181 IDMC, 2017.
182 Solomon, 2017.
183 IOM, 2016a.
184 IOM, 2017a.  
185 Climate and Development Knowledge Network, 2014b. See also Ionesco, Mokhnacheva and Gemenne, 2017.
186 See appendix A for details on the composition of South-East Asia.
187 UN DESA, 2015a.

WORLD MIGRATION REPORT 2018

63levels of migration occurring between countries sharing borders, particularly along Thailand’s borderwith neighbours Cambodia, Lao People’s Democratic Republic and Myanmar.188 Intraregional, long-term
migration corridors are evident, which are mainly dominated by temporary labour migration, with smaller
components of permanent (skilled and family) migration, student migration and forced migration.189•

Migration involves high proportions of irregular migration, mostly in relation to temporary labour
migration, but also in response to protection issues and environmental change.190 The prevalence ofunauthorized entry and irregular migrant populations is linked to a number of aspects, including labour market
regulation, industry/sector reliance on irregular migrants, human trafficking and migrant smuggling.191 Indeed,
migrant smuggling is considered to be a widespread phenomenon within South-East Asia, and countries in
the region are particularly focused on countering smuggling through bilateral cooperation, as well as throughmultilateral mechanisms such as ASEAN and the Bali Process on People Smuggling, Trafficking in Persons andRelated Transnational Crime. Many migrants also transit the region using the services of smugglers.192 Mixed
migration flows (involving movements of people with and without international protection needs) occur
as do migration flows underpinned by mixed motivations. Many migrants face exploitation in South-East
Asia, stemming from their irregular status. Migrant workers in particular industries also face forced labour,
exploitation and serious abuse (e.g. fishing, agriculture, construction and manufacturing).193•

There has been an absence, in more recent years, of large-scale acute displacement stemming fromcivil or transnational conflict, but there exist instead discrete long-term flows associated withsystemic persecution and marginalization. The largest populations of refugees in 2016 were hosted
in Malaysia (92,000) and the largest origin country of refugees and people in refugee-like situations is
Myanmar, at just over 490,000 in 2016.194 However, the largest intraregional migration corridor based on
foreign-born population data (see figure 7 in the Asian regional overview) is from Myanmar to Thailand,
and relates both to displacement due to conflict and violence and to cross-border migration for income
generation, family reunion and other reasons. Refugee resettlement of people from the region is mainly
undertaken by “traditional” resettlement countries (e.g. United States, Canada, Australia) and there islittle by way of “protection infrastructure” within the region.195 There are also large populations of IDPs
and stateless populations in the region, with six countries in the region hosting stateless populations(the largest of which is in Myanmar).196•

In early 2015, South-East Asia experienced a migration-related humanitarian crisis in the Bay of
Bengal and Andaman Sea, when around 7,000 migrants became stranded at sea in dire conditions.197
Migrants were stranded on vessels abandoned by smugglers for several weeks, with several hundred

188 Hugo, 2014; Hatsukano, 2015.
189 Ibid.
190 Hickey, Narendra and Rainwater, 2013.
191 UNODC, 2015; Djafar and Hassan, 2012.
192 UNODC, 2015.
193 Gois, 2015.  
194 UNHCR, n.d.a.
195 McAuliffe, 2016. “Protection infrastructure” encompasses domestic law, national policies as well as administrative practices onprotection; see Sitaropoulos, 2000.
196 Southwick, 2015; UNHCR, n.d.a.
197 IOM, 2015a; Royal Thai Government, 2015.

64

Migration and migrants: Regional dimensions and developments

having died during the crisis.198 As the humanitarian crisis grew, countries in the region embarked on aseries of bilateral and multilateral meetings to formulate an immediate response, including on the rescue,relief and temporary shelter of those in need. Subsequent meetings focused on longer-term responses
such as protecting people at sea, preventing irregular migration and smuggling, addressing the root
causes of movement, and creating livelihood opportunities for those at risk of displacement and irregularmigration.199
Middle East200•

GCC countries have some of the largest numbers of temporary labour migrants in the world.
Driven by oil wealth, GCC countries have undergone remarkable economic development over the lastfew decades, drawing both skilled and semi-skilled workers to various sectors, including construction,
retail and domestic service. The increase in labour migration to GCC States has created tremendous
demographic change in destination countries. Today, with the exceptions of Oman and Saudi Arabia,
migrants make up the majority of the population in GCC countries – comprising 88 per cent of the
population in the United Arab Emirates, 76 per cent in Qatar and 74 per cent in Kuwait.201 Labour
migrants in GCC countries primarily originate from Asia, including from India, Bangladesh and Pakistan,
as well as from regions such as North and sub-Saharan Africa. Income differentials between origin anddestination countries are a key driver of migration, with the Gulf countries providing higher wages andgreater employment opportunities to labour migrants.202 Despite progress, regulation and protectionof migrants’ rights remain a challenge in the region. The Kafala sponsorship system,203 which ties
migrant workers to their employers and is practised across a number of GCC States, has also come under
scrutiny. However, a number of Gulf States are gradually taking steps to reform the Kafala system toensure enhanced mobility for migrant workers in the labour market.204•

Civil conflict, intensification of sectarian violence and the proliferation of terrorism (particularly
by Daesh) have resulted in extensive levels of internal and international displacement in thesubregion in recent years. Three countries in the subregion – the Syrian Arab Republic, Iraq and
Yemen – are facing a “level 3 (L3) emergency” (the global humanitarian system’s classification for themost severe, large-scale humanitarian crises) and are key contributors to the world’s total displacement
figures.205 The conflict in the Syrian Arab Republic, in its seventh year in 2017, has displaced well overhalf of the country’s population, with over 5.5 million refugees, over 6.3 million IDPs and over 184,000
asylum seekers at the end of 2016.206 About 65 per cent of Syrians are now displaced.207 Successive

198 IOM Missing Migrants Project, http://missingmigrants.iom.int/latest-global-figures.
199 McAuliffe, 2016.
200 See appendix A for details on the composition of the Middle East.
201 UN DESA, 2015b.
202 Jacobsen and Valenta, 2016.
203 “The Kafala system restricts family reuniﬁcation for unskilled migrants, ties them to a single employer, disallows them from marrying
locals, and enforces other restrictions on rights and movements so that migrants stay as transient workers in the Gulf countries”(Rahman, 2013).
204 ESCWA and IOM, 2015.
205 UNOCHA, n.d.c.
206 UNHCR, 2017a; IDMC, 2017
207 UNHCR, 2017a.

WORLD MIGRATION REPORT 201865

waves of displacement in Iraq – a feature since the beginning of the century – have continued andintensified in 2016 and into 2017. This has occurred in the context of efforts to retake territory andcounter Daesh. Over 3 million Iraqis are displaced within the country, and numerous challenges andprotection risks inhibit sustained return.208 Yemen’s political and security situation has continued todeteriorate, and the ensuing violence and volatility has left the country hosting almost 2 million IDPs
at the end of 2016, down from 2.5 million at the end of 2015.209 High rates of return and secondary
displacement are also occurring in Yemen, with estimates indicating that during the 24-month period
ending in March 2017, 10.4 per cent of Yemen’s population have experienced displacement.210•

The Middle East continues to host a significant share of the world’s refugees. As at the end of
2016, the Middle East subregion hosted over 45 per cent of all refugees globally, including the refugees
registered with the United Nations Relief and Works Agency (UNRWA).211 Neighbouring countries
inevitably share a disproportionate burden when it comes to hosting people seeking refuge in othercountries, and this dynamic is a key feature of contemporary displacement patterns in the region.
As countries bordering the Syrian Arab Republic and the principal hosts of Syrian refugees, Turkey,
Lebanon and Jordan are all among the top 10 host countries in the world in 2016 (Turkey is first,
Lebanon third and Jordan seventh).212 The depth of their responsibility is particularly apparent when
the number of refugees in each country is compared against the national population – in Lebanon, one
in six people was a refugee, in Jordan, one in 11, and in Turkey, one in 28 – ranking them the top three
countries in the world under this measure.213 Other countries in the region, including those affected byconflict, also host many refugees, including Yemen and Iraq, and even the Syrian Arab Republic.214 The
close to 5.3 million refugees registered with UNRWA are also located in the subregion.215•

Irregular migration within and from the region continues to pose challenges for migrants andStates. The very large numbers of Syrian refugees hosted in neighbouring countries, together withprotracted conflict and the low probability of return to the Syrian Arab Republic, have seen refugees
undertaking irregular migration onward to other countries, most notably those in Europe via theEastern Mediterranean route. For example, Syrians departing from Turkey accounted for around halfof the more than 850,000 who travelled to Greece by boat across the Aegean Sea in 2015; others
were from Afghanistan, Iraq, Pakistan and a range of other countries.216 Migrant smugglers havebeen instrumental in these movements, making significant profits, and at times engaging in abuseand exploitative practices.217 There has been considerable political and public focus on the Eastern
Mediterranean route during the last two years; discussion of the EU-Turkey statement is included in
the Europe region below.

208 IDMC, 2017.
209 IDMC, 2017.
210 IOM, 2017g.
211 UNHCR, 2017a.  
212 Ibid. At the end of 2016, Turkey hosted over 2.8 million refugees, Lebanon over 1 million and Jordan over 680,000.
213 Ibid.
214 Ibid.
215 UNRWA, n.d.
216 UNHCR, 2016b.
217 McAuliffe and Koser, 2015; Içduygu and Koser Akcapar, 2016.

66

Migration and migrants: Regional dimensions and developments

Central Asia218•

Migratory movements in Central Asia occur in large part out of the region, and most noticeably
northward to the Russian Federation. In 2015, for example, there were just under 5 million migrantsborn in Central Asia who were living in the Russian Federation.219 In recent years, the economic slowdown
and policy changes in the Russian Federation – including the imposition of re-entry bans on migrants
for administrative infringements – have been partially responsible for a relative decline in migrationfrom Central Asia. This has affected livelihoods and income generated through remittances, which are
an important source of capital for the subregion.220 In response to changes in the Russian Federation,
migrants have either returned to their country of origin, remained irregularly, or sought out alternative
destinations, most notably Kazakhstan (see discussion below).221 People from Central Asia also migrate
to Europe and China, where work and family ties are relatively strong. Germany, for example, was home
to just over 1 million migrants from Kazakhstan in 2015, second only to the Russian Federation, where
2.56 million Kazakh-born people resided.222•

Intraregional migration is a key feature in the region and is underpinned by geographic, cultural,
economic, political and social links that are historical in nature. Central Asia is home to millions ofinternational migrants, mainly from within the region, but also from further afield. Migrants primarily
originate from countries of the former Union of Soviet Socialist Republics (USSR), many of which are
current members of the Commonwealth of Independent States (CIS).223 In 2015, Kazakhstan, for example,
had a substantial foreign-born population (3.55 million), of whom 2.35 million were born in the RussianFederation.224 Kazakhstan is now predominantly a country of transit and of immigration, attracting
skilled workers from various countries and, increasingly, becoming a destination for migrant workers
from Kyrgyzstan, Tajikistan and Uzbekistan. In recent years, Central Asian countries have revised policies
regulating intraregional migration, including through the conclusion of bilateral agreements on entry
and readmission.225 For example, the establishment of the Eurasian Economic Union in 2015 allows people
from its Member States – including Kazakhstan and Kyrgyzstan – to move freely to live, work andstudy in other Member States of the Union.226 Further cooperation is currently occurring in the region
on enhancing the management of mixed flows, including on aspects related to border management,
migrants’ rights and protection, and irregular migration.227 Both male and female migrant workers fromCentral Asia can be vulnerable to exploitation and abuse, particularly within informal employment suchas construction, agricultural and domestic work.228

218 See appendix A for details on the composition of Central Asia.
219 UN DESA, 2015a.
220 IOM, 2016c.
221 Ibid.
222 UN DESA, 2015a.
223 Ibid.
224 Ibid.
225 OSCE, 2016.
226 Russell, 2017.
227 IOM, 2016e.
228 IOM, 2016c.

WORLD MIGRATION REPORT 2018•67

Remittances play an important role in Central Asian economies, especially for the less developed
countries in the region. Two of the world’s top 10 remittance-receiving countries relative to GDP are
in the region – Kyrgyzstan and Tajikistan.229 In Kyrgyzstan, remittances have been estimated to reduce
the national poverty rate by 6–7 per cent.230 Remittance flows into Central Asian countries largely reflectmigration patterns within and from the region, which are closely linked to work and income generation.
Remittances from the Russian Federation, for example, have been substantial over time, aided by the
relatively low transfer costs from the Russian Federation to the Central Asian countries. However, therecent economic slowdown and policy changes in the Russian Federation have had a negative impact onoverall remittance flows. Between 2014 and 2015, remittance levels to Kyrgyzstan decreased by nearly
50 per cent, and by nearly 60 per cent to Uzbekistan, while personal money transfers from the RussianFederation to Tajikistan dropped by nearly 70 per cent during the same time period.231 Devaluation of the
Kazakh tenge between 2015 and 2016 has also contributed to reduced remittance flows to several Central
Asian countries, including Kyrgyzstan and Tajikistan.232 The reductions are having a negative impact oncommunities, especially those that have a heavy reliance on remittances for basic needs, including foodand shelter, such as in Tajikistan and Kyrgyzstan.233 Households with family members working abroad are
faced with a worsening of their living standard that might push some into poverty due to the decrease inmoney transfers. This issue is further exacerbated by a shortage of provisions to accommodate returned
migrants’ needs and furthering their potentials. 234

Europe 235
Almost one third of the world’s international migrants (75 million) lived in Europe in 2015. Over half ofthese (40 million) were born in Europe, but are living elsewhere in the region, which has increased from27 million in 1990 (figure 9). In 2015, European to European migration was the second largest regional migration
corridor in the world (after Latin America and the Caribbean to Northern America). The population of nonEuropean migrants in Europe reached over 35 million in 2015. Migrants born in Asia, Africa, and Latin America
and the Caribbean experienced similar growth patterns over the past 25 years. Each grew steadily in the 1990s,
more rapidly during the 2000s and finally slowing thereafter.
In 1990, there were roughly equal amounts of Europeans living outside Europe as non-Europeans living inEurope. However, unlike the growth in migration to Europe, the number of Europeans living outside Europe
mostly declined during the last 25 years, except for the past five years when it rose back to just under
20 million (similar to the level in 1990). In 2015, European-born migrants living outside the continent werebased primarily in Northern America. There was also some gradual growth of European migrants in Asia andOceania between 2010 and 2015.

229 World Bank, 2017.
230 Slay, 2015.
231 IOM, 2016c. Note: numbers are measured in USD terms. Estimates based on data collected by Central Bank of the Russian Federation.
232 IOM, 2016c.
233 The Economist, 2016.
234 IOM, 2016c.
235 See appendix A for details of the composition of Europe.

68

Migration and migrants: Regional dimensions and developments

Figure 9. Migrants to Europe, within Europe and from Europe between 1990 and 2015

Source: UN DESA, 2015a.
Note:“Migrants to Europe” refers to migrants residing in the region (i.e. Europe) who were born in one of the otherregions (e.g. Africa or Asia). “Migrants within Europe” refers to migrants born in the region (i.e. Europe) and residing
outside their country of birth, but still within the European region. “Migrants from Europe” refers to people born in
Europe who were residing outside the region (e.g. in Latin America and the Caribbean or Northern America).

Many countries in the east of Europe, such as the Russian Federation, Ukraine, Poland and Romania have someof the largest emigrant populations within the region (figure 10). At over 10 million emigrants in 2015, theRussian Federation had the third largest population of its citizens living abroad in the world. The migrationof people from countries in the former USSR such as Ukraine, Kazakhstan, Uzbekistan, Azerbaijan and Belarus
accounted for the top four European migrant corridors (see figure 11). After the Russian Federation and Ukraine,
the United Kingdom had the third largest European emigrant population (4.9 million). Many of these lived
outside the continent, in Australia and the United States of America. Bosnia and Herzegovina had the highest
share of emigrants in comparison with the resident population in 2015, many of whom left during the breakupof the former Yugoslavia. Portugal and Ireland, two countries that have long histories of emigration, also hadhigh shares of populations abroad in comparison with their population sizes.

WORLD MIGRATION REPORT 201869

In 2015, Germany had the largest foreign-born population in Europe. Of Germany’s 12 million migrants, thelargest groups came from Poland, Turkey, the Russian Federation and Kazakhstan, with each exceeding one
million. The populations of France and the United Kingdom each included over 7.5 million foreign-born people
in 2015. Migrants born in French-speaking North African countries made up some of the largest foreign-born
populations in France. In the United Kingdom, the largest migrant populations were from India and Poland.
With foreign-born populations in excess of 5.5 million, Spain and Italy were the fourth and fifth most popularmigrant destinations in Europe in 2015. Many of the foreign-born populations in these countries came from
elsewhere in Europe, such as Romania, Germany and the United Kingdom, or from North African countries suchas Morocco. As illustrated in figure 10, of the top 20 migration countries in the region, Switzerland had thehighest share of migrants in its population (29%) followed by Austria, Sweden and Ireland.

Figure 10. Top 20 European migrant countries in 2015

Source: UN DESA, 2015a.
Note 1: The population size used to calculate the percentage of immigrants and emigrants is based on the UN DESA total
resident population of the country, which includes foreign-born populations.
Note 2: “Immigrant” refers to foreign-born migrants residing in the country. “Emigrant” refers to people born in the
country who were residing outside their country of birth in 2015.

70

Migration and migrants: Regional dimensions and developments

Figure 11 shows the top 20 migration corridors involving European countries, representing an accumulationof migratory movements over time, and providing a snapshot of how migration patterns have evolved into
significant foreign-born populations in specific destination countries. One of the more striking features of themain migration corridors involving European countries is that most are intraregional corridors. The RussianFederation features heavily in the main corridors. Russian-born populations in former Member States of the
USSR such as Ukraine, Kazakhstan and Uzbekistan form some of the largest European migrant corridors in 2015.
The Russian Federation was also the second largest destination of migrants in Europe after Germany. Further
discussion of migration corridors and recent changes are in the key features and developments section below.

Figure 11. Top 20 migration corridors involving European countries

PolandGermany
TurkeyGermany
Algeria
FranceUnited Kingdom
Australia

Migrants
place of residence
Asia

Romania
Italy

EuropeNorthern America

Kazakhstan
Germany

Oceania

MoroccoFranceIndia
United Kingdom

United Kingdom
United States of America
Portugal
FrancePolandUnited Kingdom

0

1

2

3

Migrants (millions)

Source: UN DESA, 2015a.
Note:

Corridors represent an accumulation of migratory movements over time and provide a snapshot of how migration
patterns have evolved into significant foreign-born populations in specific destination countries.

WORLD MIGRATION REPORT 201871

In 2016, Germany hosted the largest population of refugees and asylum seekers in Europe, and close to half
were asylum seekers (figure 12). Germany received the largest number of new asylum applications in Europe
in 2016 (and globally), with most claims made by people from the Syrian Arab Republic, Iraq and Afghanistan.
Some of the largest refugee populations in France and Austria were from the Russian Federation. In 2016,
France was also host to sizable refugee populations from Sri Lanka and the Democratic Republic of the Congo.
Ukraine and the Russian Federation were the main European origin countries (figure 12). Over 220,000
Ukrainian refugees were in the Russian Federation, many moving after conflict commenced in 2013.

Figure 12. Top 10 European countries by total refugees and asylum seekers, 2016

Source: UNHCR, n.d.a.
Note:“Hosted” refers to those refugees and asylum seekers from other countries who are residing in the receiving
country (right-hand side of the figure); “abroad” refers to refugees and asylum seekers originating from thatcountry who are outside of their origin country. Chapter 2 (appendix A) includes definitions of key terms such as“refugee”. The top 10 countries are based on 2016 data and are calculated by combining refugees and asylum            seekers in and from countries.

72

Migration and migrants: Regional dimensions and developments

Key features and developments in Europe
Northern, Western and Southern Europe236•

Intraregional migration is particularly dynamic in Europe. As of 1 January 2016, there were 16 million
persons living in one of the European Union (EU) Member States with the citizenship of another Member
State.237 Such a high degree of intraregional migration is made possible by free movement arrangements,
which enable citizens to cross internal borders without being subjected to border checks. The border-free
Schengen Area, which comprises 22 EU Member States and 4 non-EU Member countries, guarantees freemovement to over 400 million citizens.238 In 2016, Romania had the highest number of its citizens living
abroad in other European Union and European Free Trade Association (EFTA) countries at around 3 million,
followed by Poland, Italy, Portugal and the United Kingdom.239 However, free movement in Europe faces
challenges. From the second half of 2015, several Schengen Member States temporarily reintroduced bordercontrols.240 There is also a degree of uncertainty following the June 2016 EU membership referendum in the
United Kingdom about future migration settings arising from “Brexit” negotiations.

•Migration issues have remained high on the European agenda in 2016 and 2017 and have regularly
been tackled in ministerial and heads of State or government meetings. Most migrants coming to Europe
via the Mediterranean crossed by boat from Libya to Italy, or from Turkey to Greece through the Aegean Sea.
In 2016, nearly 390,000 people arrived in Europe through the Mediterranean region by both land and sea,241
over 360,000 of whom arrived by sea.242 Following the EU-Turkey Statement of 18 March 2016, the number ofarrivals by sea in Greece dropped dramatically, reaching just over 170,000 in 2016, which was a significant
decrease compared with the over 850,000 arrivals by sea to Greece in 2015.243,244 In 2016, over 180,000
migrants arrived in Italy by sea, a 16 per cent increase compared with 2015.245 The Central Mediterraneanroute from Libya to Malta and Italy was by far the deadliest route for irregular migrants in the world in
2016, with estimates of over 4,500 fatalities and missing migrants – the largest number ever reported in theregion.246 Many more deaths at sea, but also along the different migratory routes, including while transiting
through the Sahara Desert, were undoubtedly unreported.247 Of the maritime arrivals to Europe in 2016,
over half came from one of the world’s top 10 refugee-producing countries, particularly the Syrian Arab
Republic, Afghanistan and Iraq.248 Single women, as well as unaccompanied or separated children, represent
a particularly vulnerable population of migrant arrivals. In 2016, 92 per cent of all children arriving through

236 See appendix A for details of the composition of Northern, Western and Southern Europe.
237 Eurostat, 2017a.
238 European Commission, n.d.a.
239 Eurostat, 2017a.
240 European Commission, n.d.b.
241 Arrivals identified in Bulgaria, Cyprus, Greece, Italy and Spain (IOM, 2017d).
242 IOM, 2017d.
243 Among the Statement’s provisions was an agreement to return to Turkey “all new irregular migrants crossing from Turkey into Greek
islands”. In addition, for every Syrian returned to Turkey, another Syrian was to be resettled from Turkey to the EU on the basis ofexisting commitments, which totalled up to a ceiling of 72,000 resettlement places (European Council, 2016).
244 IOM, 2017d.
245 IOM, 2017e.
246 IOM, n.d.b.
247 IOM, 2017f.
248 UNHCR, 2017f.

WORLD MIGRATION REPORT 201873

the Central Mediterranean were unaccompanied or separated children.249 In 2016, more than 60,000 asylum
applications were submitted by unaccompanied children in EU Member States.250•

Arrivals of large numbers of migrants and refugees to Europe via the Mediterranean was at times met
with anti-migrant rhetoric in the political discourse, policies and media. All in all, the perception of
migrants in many European societies has tended to be negative: migration of people from outside the EU evokeda negative feeling for a majority of Europeans (56%) in a May 2015 survey.251 Across 10 European countries, anaverage of 56 per cent of the public stated that all further migration from mainly Muslim countries should be
stopped.252 Many Europeans largely overestimate the number of migrants and Muslims in their country.253 These
negative perceptions towards migrants can have concrete implications. As of November 2016, the EU’s Agency
for Fundamental Rights indicated that violence, harassment, threats and xenophobic speech targeting asylum
seekers and migrants remain grave, be they committed by State authorities, private companies or individuals,
or vigilante groups.254 The persistence of negative perceptions towards migration has created challenges forgovernments’ efforts to promote integration. Yet, forecast labour and skill shortages in the short to medium term
will challenge both employment and economic growth prospects for the EU. For instance, population projections
estimate a loss of more than 19 million people in the EU labour supply between 2023 and 2060.255 In the context
of an aging European population, migrants can make an important economic contribution if they are wellintegrated in a timely manner, starting with early integration into education and the labour market.

South-Eastern and Eastern Europe256•

For most South-Eastern and Eastern European countries, emigration rather than immigration has been
the key feature over recent years and decades, with fairly low levels of immigration compared withother subregions of Europe. Due to this and other factors, several countries in the region are projected toexperience very significant population decline by 2050 (including Bosnia and Herzegovina, Bulgaria, Romania,
the Republic of Moldova and Ukraine).257 Emigration from Eastern European countries to Western Europe
has been a growing trend, particularly since the expansion of the European Union in both 2004 and 2007
to encompass more Eastern European Member States, while extending the external borders of the European
Union outward towards non-member countries in the East.258 More recently, this trend has been reinforcedby the economic slowdown in the Russian Federation (see below). South-Eastern European countries havetraditionally been countries of emigration, primarily to the European Union. South-Eastern European countries
have also been migrant transit countries, particularly along the “Western Balkans route”.

•

The Russian Federation remains the major destination country in the subregion (and one of themost significant in the world). In 2015, the country hosted over 11.6 million international migrants.259

249 UNHCR, UNICEF and IOM, 2017.
250 Eurostat, 2017b.
251 European Commission, 2015.
252 From a survey conducted between December 2016 and February 2017 (source: Raines, Goodwin and Cutts, 2017). Countries
surveyed include Austria, Belgium, France, Germany, Greece, Hungary, Italy, Poland, Spain and the United Kingdom.  
253 Ipsos MORI, 2016.
254 European Union Agency for Fundamental Rights, 2016.
255 European Commission, 2014.
256 See appendix A for details on the composition of South-Eastern and Eastern Europe.
257 UN DESA, 2015b.
258 European Commission, 2007.
259 UN DESA, 2015a.

74

Migration and migrants: Regional dimensions and developments

Most immigrants have come from neighbouring countries, most notably the CIS260 members, although
the recent economic slowdown and changes in immigration policies in the Russian Federation have seen
migrant inflows and remittances outflows fall compared with previous years.261 In 2015, Ukraine also hada significant foreign-born population at over 4.8 million, with migrants originating in large part from theRussian Federation, Belarus, Kazakhstan, Uzbekistan and the Republic of Moldova.262 However, conflict inEastern Ukraine and an overall economic decline in the country are likely to result in a decrease in the
total foreign-born population in Ukraine in the next release of international migrant statistics by UN DESA.
•

Displacement within and from the region witnessed an increase in recent years, mainly as a direct
result of the protracted conflict in Eastern Ukraine. As of 2016 there were an estimated 1.7 million
IDPs in Ukraine.263 Protracted insecurity in Eastern Ukraine has also generated an outflow of migrants
and refugees to neighbouring states and to the European Union. In 2015, the global number of Ukrainian
refugees peaked at over 320,000264, and remained high in 2016, declining to just under 240,000.265 A large
number of Ukrainians have also applied for asylum in the Russian Federation, where Ukrainian asylum
applications accounted for 98 per cent of the country’s total for 2015.266 To put this in context, the RussianFederation received around 85 per cent of all asylum applications made by Ukrainians worldwide in 2015;
175,500 were made by Ukrainians globally.267 In addition, an increasing number of Ukrainians left thecountry as migrant workers, particularly to Poland. These developments have further added to an alreadysignificant IDP population in the region, notably in the Western Balkans and the South Caucasus, manyof whom are in protracted situations as a result of the conflict/displacement events of the late 1980s andthe 1990s.

•

In 2015 and early 2016, there was a sharp increase in transit migration from and through Turkey
and the Western Balkans, particularly via the Eastern Mediterranean and the Western Balkans routes
to reach countries in the north of the EU (primarily Austria, Germany and Sweden). This brought thelevel of mixed migration through these routes to record levels and increased the number of asylum seekers
and vulnerable migrants in the region. The subsequent establishment of border restrictions along theWestern Balkans route, followed by the EU-Turkey Statement adopted on 18 March 2016, led to a significant
drop in the number of people moving along the Western Balkans route.268 However, the closure of the routehas left more than 70,000 people stranded.269 This situation is linked to increased vulnerability of migrants
to abuse, exploitation or practices that may amount to human trafficking.270 In this context, as migrants
could no longer rely on transportation provided by the authorities in the Western Balkans after the closureof the route, smuggling of migrants remains a major challenge.271

260 The Commonwealth of Independent States consists of nine Member States: Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan,
Republic of Moldova, the Russian Federation, Tajikistan and Uzbekistan, as well as two associate States: Turkmenistan and Ukraine.
261 IOM, 2016c.
262 UN DESA, 2015a.
263 IDMC, 2017.
264 UNHCR, 2016c.
265 UNHCR, 2017a.
266 UNHCR, 2016c.
267 Ibid.
268 Frontex, 2017.
269 IOM, 2016b.
270 IOM, 2017f.
271 Frontex, 2016.

WORLD MIGRATION REPORT 2018

75

Latin America and the Caribbean 272
A key feature in the Latin America and the Caribbean region is migration to Northern America. In 2015, nearly
25 million migrants had made the journey north and were residing in Northern America. As shown in Figure 13,
the Latin American and the Caribbean population living in Northern America has increased considerably overtime, from an estimated 10 million in 1990 to just under 25 million in 2015. Another 4.6 million were in Europe,
an increase from 1.1 million in 1990.
The total number of migrants from other regions living in Latin America and the Caribbean has remained
relatively stable, at around three million over the last 25 years. These were comprised mostly of Europeans(whose numbers have declined slightly over the period) and Northern Americans, whose numbers have increased.

Figure 13. Migrants to, within and from in Latin America and the Caribbean between 1990 and 2015

Source: UN DESA, 2015a.
Note:“Migrants to Latin America and the Caribbean” refers to migrants residing in the region (i.e. Latin America and the
Caribbean) who were born in one of the other regions (e.g. in Europe or Asia). “Migrants within Latin America andthe Caribbean” refers to migrants born in the region (i.e. Latin America and the Caribbean) and residing outside theircountry of birth, but still within the Latin America and the Caribbean region.“Migrants from Latin America and the
Caribbean” refers to people born in Latin America and the Caribbean who were residing outside the region (e.g. in
Europe or Northern America).

272 See appendix A for details of the composition of Latin America and the Caribbean.

76

Migration and migrants: Regional dimensions and developments

Mexico was by far the largest emigration country in Latin America and the Caribbean (figure 14). Over 12.5 million
people born in Mexico lived abroad in 2015, making it the second largest migrant origin country in the world afterIndia. Most Mexican emigrants lived in the United States, which continues to be the largest country-to-country
migration corridor in the entire world (figure 15). Many other Central American countries such as El Salvador, Guatemala
and Honduras also have large migrant populations in the United States, as do South American countries such as
Colombia, Ecuador, Brazil and Peru. Large populations of South American migrants resided elsewhere in the region.
In 2015, almost 1 million Colombians lived in the Bolivarian Republic of Venezuela, although more recent events(discussed below in the key features and developments section) have seen migration patterns change in recent years.
Argentina was home to the largest foreign-born population in the region (with over 2 million migrants), mainly
from neighbouring countries such as Paraguay and Plurinational State of Bolivia. The Bolivarian Republic ofVenezuela had the next largest migrant population, followed by Mexico and Brazil. In Mexico, there were 880,000
American-born migrants. As illustrated in figure 14, of the top 20 migration countries in the region, Costa Rica had
the highest immigrant share of its total population (almost 9%), due to longstanding migration from neighbouring
Nicaragua. Other countries in the region outside of the top 20 had higher migrant populations as a proportion of
the total population, such as Belize at 15 per cent.

Figure 14. Top 20 Latin America and the Caribbean migrant countries in 2015

Colombia

Source: UN DESA, 2015a.
Note 1: The population size used to calculate the percentage of immigrants and emigrants is based on the UN DESA total
resident population of the country, which includes foreign-born populations.
Note 2: “Immigrant” refers to foreign-born migrants residing in the country. “Emigrant” refers to people born in the
country who were residing outside their country of birth in 2015.

WORLD MIGRATION REPORT 2018

77

The most striking feature of the main migration corridors within and from the region (figure 15) is the dominanceof the United States as the main country of destination. Most of the corridors are to the United States, withthe remainder all occurring within the Latin American and Caribbean region (e.g. Colombia to the Bolivarian
Republic of Venezuela). These migration corridors represent an accumulation of migratory movements involving
countries in Latin America and the Caribbean over time, and provide a snapshot of how migration patterns have
evolved into significant foreign-born populations in specific destination countries.

Figure 15. Top 10 migration corridors involving Latin America and the Caribbean countries

Source: UN DESA, 2015a.
Note:

Corridors represent an accumulation of migratory movements over time and provide a snapshot of how migration
patterns have evolved into significant foreign-born populations in specific destination countries.

78

Migration and migrants: Regional dimensions and developments

In 2016, Colombia was the largest origin of refugees in the Latin America and Caribbean region, driven by
long-standing internal conflict. Most of the refugees from Colombia were hosted in neighbouring Bolivarian
Republic of Venezuela and Ecuador. Haiti is the second largest origin of refugees in the region; it was also theorigin of more than 20,000 asylum seekers, while Mexico was the origin of 64,000, followed by El Salvador(62,000), Guatemala (46,000), Bolivarian Republic of Venezuela (45,000) and Honduras (35,000). Many ofthese asylum seekers were in the United States.

Figure 16. Top 10 Latin America and Caribbean countries by total refugees and asylum seekers, 2016

Source: UNHCR, n.d.a.
Note:“Hosted” refers to those refugees and asylum seekers from other countries who are residing in the receiving
country (right-hand side of the figure); “abroad” refers to refugees and asylum seekers originating from thatcountry who are outside of their origin country. Chapter 2 (appendix A) includes definitions of key terms such as“refugee”. The top 10 countries are based on 2016 data and are calculated by combining refugees and asylum
seekers in and from countries.

WORLD MIGRATION REPORT 201879

Key features and developments in Latin America and the Caribbean
Central America, Mexico and the Caribbean273•

Migration northward is the predominant trend in Central America, Mexico and the Caribbean,although there are a number of intraregional trends worth noting. Mexico remains a prominent
origin country, with thousands emigrating mainly to the United States each year. It is also a significant
transit country for migrants travelling northward to the southern United States border. However, withina context of improving economic conditions and rising educational levels in the country, as well as
stricter immigration enforcement in the United States, Mexico is an increasingly significant destination
country for international migrants. The total number of foreign-born persons in Mexico increased fromaround 970,000 in 2010 to nearly 1.2 million in 2015 – a majority of whom were Americans, but also an
increasingly larger portion of whom were migrants from other Latin American and Caribbean countries.274
However, the United States is by far the most popular destination of Central American migrants – 78 percent of Central American migrants lived in the United States in 2015, with 15 per cent residing in othercountries in the region and in Mexico.275 The most prominent intraregional migrant corridors involve
Nicaraguans, Panamanians and other Central Americans moving to Costa Rica for temporary or permanent
labour, and Central Americans (primarily from Honduras, Guatemala and El Salvador) migrating to Belize
because of instability and a lack of employment opportunities.276 In the Caribbean, the most prominent
intraregional migrant corridors include Haitians migrating to the Dominican Republic.277•

Irregular migrant flows in the region are shifting and becoming increasingly diversified. Mexicans
represented the vast majority of irregular migrants apprehended while attempting to cross the UnitedStates–Mexico border for many years. However, in 2014, and again in 2016, apprehensions of Central
Americans originating from the “Northern Triangle” region of Guatemala, Honduras and El Salvador exceededthat of Mexicans at the United States–Mexico border.278 Additionally, flows of irregular migrants throughCentral America and Mexico have diversified considerably to include large numbers of Caribbean migrants,
as well as a growing number of Asians and Africans. Overall, there were over 55,000 apprehensions of
non-Latin Americans at the United States–Mexico border in fiscal year 2015.279 Over 6,000 “inadmissible”
Haitian migrants reached south-western United States border ports of entry in fiscal year 2015, while
nearly 8,000 African and Asian migrants arrived at Mexican immigration checkpoints in the first half of2016, representing a substantial increase over previous years.280•

New and diversified flows throughout the region have prompted a response by transit anddestination countries to increase border enforcement and protection. In response to increasing
irregular migrant flows, particularly of Cubans and Haitians, Nicaragua closed its southern border in
November 2015, while Costa Rica closed its border to Cubans in December 2015 and later to all irregular

273 Please see appendix A for details of the composition of Central America, Mexico and the Caribbean.
274 UN DESA, 2015a.
275 Lesser and Batalova, 2017.
276 ILO, 2016.
277 Ibid.
278 Gonzalez-Barrera and Krogstad, 2016.
279 Bolter, 2017.
280 Ibid.

80

Migration and migrants: Regional dimensions and developments

migrants in August 2016.281 Further, Mexico implemented its “Southern Border Plan” in 2014 to reduce
irregular migrant flows from Central America. Between 2013 and 2015, the number of apprehensions by
Mexican authorities increased from over 86,000 to over 198,000.282 Migrant smuggling is also a major
feature of the region, as people attempt to bypass border controls in Central America and Mexico. Alongthe United States–Mexico border, smuggling networks are a profitable industry overseen by international
crime groups.283 Smuggled migrants are known frequently to fall victim to predatory practices ranging
from demands for bribes to mass kidnapping and extortion.284 There appears to be low risk of arrest forthe smugglers, many of whom pretend to be irregular migrants themselves and are often repatriated as
opposed to apprehended.285•

Socioeconomic conditions and generalized community-level violence in a number of Central
American countries contribute to migration, notably of high numbers of women and children.
The United States received over 250 per cent more asylum claims from the “Northern Triangle” countries(El Salvador, Honduras, Guatemala) in 2015 compared with 2013, and twice the number of 2014.286 The
number of unaccompanied children migrating from Central America has also risen substantially, witha 1,200 per cent increase in unaccompanied minor children apprehended at the United States–Mexico
border between fiscal years 2011 and 2014.287 Additionally, the number of asylum applications lodged
in Mexico has risen substantially in recent years, increasing by 155 per cent from over 3,400 in 2015 tonearly 8,800 in 2016.288

South America289•

Intraregional migration within South America has intensified. Overall, the number of intraregionalmigrants in South America increased by 11 per cent between 2010 and 2015, and approximately 70 per centof all immigration in the region is intraregional.290 Fueled by economic and labour market disparities
between countries, a majority of the region’s migrants move for work.291 Notably, South American economic
restructuring, as well as increased demand for female migrants by service and care sectors, have also led
to the feminization of intraregional movement.292 Southern Cone countries of Chile, Argentina and Brazil– which all witnessed increases of between 16 and 20 per cent in migrant populations between 2010 and2015 –­ have some of the largest migrant populations in South America, attracting labour migrants from theAndean countries, as well as Paraguay.293 The Bolivarian Republic of Venezuela is home to a large number of
intraregional migrants from Colombia and Ecuador.294 In the context of increased intraregional migration,

281 Ibid.
282 WOLA, 2016.
283 UNODC, n.d.
284 Sanchez, 2016.
285 UNODC, n.d.
286 Sturm, 2016.
287 Meyer et al., 2016.
288 Luna, 2017.
289 Please see appendix A for details of the composition of South America.
290 IOM, 2017c.
291 Ibid.
292 Cerruti, 2009.
293 IOM, 2017c.
294 UN DESA, 2015a.

WORLD MIGRATION REPORT 201881

subregional blocs such as the Common Market of the South (MERCOSUR), as well as the Andean Communityof Nations (CAN), have made notable efforts to liberalize intraregional migration. For example, MERCOSUR
Residence Agreements have led to enhanced labour migration and a decrease in irregular migration within
the region.295•

Millions of South Americans continue to reside outside of the region, while at the same time thenumber of migrants from outside the region is slowly growing. Emigration from South America is mostly
related to work, fuelled by economic crises and political instability in origin countries.296 The United States andSpain are the two largest destination countries of South American migrants, with 2.8 million and 1.8 million
migrants residing in these two countries respectively.297 The countries with the highest numbers of emigrants
residing outside of South America in 2015 were Colombia (around 1.4 million emigrants), followed by Brazil(1.3 million extraregional emigrants) and Ecuador (over 1 million extraregional emigrants).298 At the sametime, reduced opportunities in labour markets abroad, as well as improved economic conditions in the region,are contributing to the return of many South American migrants and a decrease in the rate of extraregionalmigration.299 The number of migrants in South America from outside the region is also growing. For example,
since 2010, more people have emigrated from the European Union to Latin America and the Caribbean overall,than from Latin America and the Caribbean to the European Union.300 Many of these people are not return
migrants, but rather European Union nationals primarily from Spain, Italy and Portugal.301 Migrants from thesethree origin countries collectively represented a population of over 700,000 people in South America in 2015.302
Increased numbers of Haitians, Cubans and Dominicans have also migrated to South America.303•

Though localized to particular countries, conflict and violence contribute to human displacement
and migration in the region. In Colombia, over 7.2 million people remained internally displaced as of theend of 2016 – higher than any other country in the world.304 By the end of 2016, over 300,000 Colombians
were living as refugees or in refugee-like situations abroad.305 There were also nearly 1.2 million Colombiansin the Bolivarian Republic of Venezuela and Ecuador in 2015. However, as Colombia begins to transitionout of five decades of violence with peace talks in late 2016 and 2017, deteriorating economic and social
conditions in the Bolivarian Republic of Venezuela are leading many Colombians to return home, while
many Venezuelans continue to leave their country, both across the border to Colombia and elsewhere.306
Asylum applications lodged by Venezuelans in the United States, for example, increased by 168 per centbetween fiscal 2015 and 2016,307 and from a total of 27,000 worldwide in 2016 to nearly 50,000 in the firsthalf of 2017 alone.308

295 Acosta, 2016.  
296 IOM, 2017c.
297 UN DESA, 2015a.
298 Ibid.
299 IOM, n.d.a.
300 IOM, 2015b.
301 Ibid.
302 UN DESA, 2015a.
303 IOM, 2017c.
304 IDMC, 2017.
305 UNHCR, 2017a.
306 Carvajal, 2017.
307 Krogstad and Lopez, 2016.
308 UNHCR, 2017e.

82

Migration and migrants: Regional dimensions and developments

Northern America 309
Migration in Northern America is dominated by migration into the region. As shown in figure 17, over 51 million
migrants were residing in Northern America from a variety of regions in 2015. The largest group was from Latin
America and the Caribbean (25 million), followed by Asia (15.5 million) and Europe (7.5 million). During thelast 25 years, the number of migrants in Northern America has almost doubled in size, driven by population
growth in Latin American and the Caribbean, and Asia, as well as by economic growth and political stability inNorthern America.

Figure 17. Migrants to, within and from Northern America between 1990 and 2015

Source: UN DESA, 2015a.
Note:“Migrants to Northern America” refers to migrants residing in the region (i.e. Northern America) who were bornin one of the other regions (e.g. Europe or Asia). “Migrants within Northern America” refers to migrants bornin the region (i.e. Northern America) and residing outside their country of birth, but still within the Northern
American region. “Migrants from Northern America” refers to people born in Northern America who wereresiding outside the region (e.g. in Europe or Africa).

309 See appendix A for details on the composition of Northern America.

WORLD MIGRATION REPORT 201883

The number of Northern American migrants living within the region or elsewhere was relatively small comparedwith the foreign-born population in the region. In 2015, more Northern American-born migrants lived outside
the region – principally in Latin America and the Caribbean (1.3 million) – than had moved elsewhere within
the region (1.2 million).
In 2015, the United States had the largest foreign-born population in the world, while Canada had the seventh
largest. Over 85 per cent of the foreign-born populations in the region lived in the United States, where they
comprise over 14 per cent of the total population. As shown in figure 18, the share of Canada’s total populationthat was foreign-born (at over 20%) was considerably higher than in the United States in 2015. Canada also
had a larger share of its citizens who had emigrated (as a per cent of its total home population) compared with
the United States.

Figure 18. Main migration countries in Northern America in 2015

Source: UN DESA, 2015a.
Note 1: The population size used to calculate the percentage of immigrants and emigrants is based on the UN DESA total
resident population of the country, which includes foreign-born populations.
Note 2: “Immigrant” refers to foreign-born migrants residing in the country. “Emigrant” refers to people born in the
country who were residing outside their country of birth in 2015.

Figure 19 shows the top 10 migration corridors involving Northern American countries, representing an
accumulation of migratory movements over time and providing a snapshot of how migration patterns have
evolved into significant foreign-born populations in specific destination countries. The largest migrant
corridors in Northern America all involve migrants either from Asia, or Latin America and the Caribbean,
to the United States of America. Mexican-born migrants form the biggest migrant group, with over 12
million living in the United States in 2015. The next largest migrant groups come from populous Asian
countries, including China, India and the Philippines. Some of the other large migrant groups from
Viet Nam, the Republic of Korea and Cuba in the United States grew rapidly after conflicts or political changes
in their countries many years ago.

84

Migration and migrants: Regional dimensions and developments

Figure 19. Top 10 migration corridors involving Northern America countries

Source: UN DESA, 2015a.
Note:

Corridors represent an accumulation of migratory movements over time and provide a snapshot of how migration
patterns have evolved into significant foreign-born populations in specific destination countries.

The United States hosted over 700,000 refugees and asylum seekers in 2016. As apparent from figure 20, themajority were asylum seekers. Refugees in the United States came from a vast range of countries; however, thelargest refugee populations were from China, Haiti, El Salvador, Guatemala, Egypt and Ethiopia. Canada is also
host to a large refugee population. The largest origin countries are Colombia and China. Recent changes in refugee
resettlement to the United States and Canada are discussed in the following key features and developments section.

Figure 20. Numbers of refugees and asylum seekers in and from Northern American countries, 2016

Source: UNHCR, n.d.a.
Note:“Hosted” refers to those refugees and asylum seekers from other countries who are residing in the receiving country(right-hand side of the figure); “abroad” refers to refugees and asylum seekers originating from that country who are
outside of their origin country. Chapter 2 (appendix A) includes definitions of key terms such as “refugee”.

WORLD MIGRATION REPORT 201885

Key features and developments in Northern America 310•

Migration trends in the United States are characterized by high levels of immigration, primarily
from Latin America and Asia, although the demography of international migrants is changing.
As of 2015, Mexican-born migrants were still by far the largest foreign-born population living in
the United States, at just over 12 million.311 However, fewer Mexicans were migrating to the UnitedStates compared with the past. In addition to economic barriers caused by the slow recovery of theUnited States economy following the 2008 global financial crisis,312 and immigration enforcement
barriers in the United States, many Mexicans and their children are voluntarily choosing to returnto Mexico.313 For example, between 2009 and 2014, 870,000 Mexicans migrated to the United States,
while around one million Mexican immigrants and their children born in the United States moved fromthe United States to Mexico.314 Those Mexicans who returned to Mexico cited family reunification as
the primary motive for return.315 In contrast, the number of Central Americans living in the UnitedStates increased tenfold between 1980 and 2015.316 After Mexico, migrants from Asian countries –particularly from China, India and the Philippines – comprised the largest foreign-born populationsin the United States in 2015.317 China and India have now overtaken Mexico in terms of recent
immigrant arrivals to the United States.318 This trend is expected to continue, and current estimatessuggest that Asian immigrants will comprise the largest foreign-born group in the United States by
2055.319 The largest immigration pathway for Asians migrating to the United States is through familysponsored visas,320 although many are also students; in 2014–2015, Asian students accounted for
76 per cent of international students enrolled in United States higher education institutions.321•

Migrant populations in Canada continue to increase, representing a growing percentage ofthe country’s total population. In 2000, foreign-born persons represented about 18 per centof Canada’s total population, increasing to 18.8 per cent in 2005, 20.5 per cent in 2010 and nearly
22 per cent in 2015.322 However, while migrant populations in Canada have originated primarily from
European countries in the past, the composition of the country’s foreign-born population has shiftedto include large populations of migrants from Asian countries. For example, in 2000, the largest origin
country of international migrants in Canada was the United Kingdom (610,000), followed by China(410,000), India and Italy. By 2015, both China and India had surpassed the United Kingdom as thelargest origin country, with the Philippines newly featuring in the top five and Italy no longer featuring
among the top five.323 Other Asian countries including Viet Nam and Pakistan also featured in the top 10

310 See appendix A for details on the composition of Northern America.
311 UN DESA, 2015a.
312 Gonzalez-Barrera, 2015.  
313 Ibid.  
314 Krogstad, 2016.  
315 Gonzalez-Barrera, 2015.  
316 Lesser and Batalova, 2017.  
317 UN DESA, 2015a.
318 Zong and Batalova, 2016.   
319 Ibid.
320 Malik, 2015.
321 Zong and Batalova, 2016.
322 UN DESA, 2015a; UN DESA, 2017.
323 UN DESA, 2015a.

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Migration and migrants: Regional dimensions and developments

largest populations within Canada’s total 7.84 million total foreign-born population in 2015.324 In 2015,
Canada admitted over 270,000 new permanent residents, representing the highest number since 2010.325•

The estimated number of irregular migrants in the United States has remained relatively stable inrecent years and is much larger when compared with Canada. Overall, irregular migrants were estimatedto comprise 3.4 per cent of the total United States population in 2015.326 Taking into account caveats anddata limitations for measuring irregular migrant populations, as of 2016, the total preliminary estimatedpopulation of irregular migrants was 11.3 million, of whom half (around 5.6 million) were Mexicans.327
However, the number of undocumented Mexicans has been decreasing since 2009, while the number of
Asian irregular migrants in the United States has increased over time, reaching an estimated 1.5 million
in 2015.328 Overall, while undocumented migrants may enter the country unauthorized, a large number are
visa overstayers who entered regularly. In fiscal year 2015, there were over 527,000 estimated instances ofpeople who overstayed their visas in the United States.329 In Canada, a number of estimates have indicatedthat there are between 200,000 and 400,000 irregular migrants in the country.330 An unspecified numberof irregular migrants are rejected asylum seekers who have not departed.331•

The United States and Canada have resettled record numbers of refugees, representing the twolargest resettlement countries in the world. In 2016, the United States resettled more refugees than any
previous year since 2010 (nearly 85,000), the majority of whom originated from the Democratic Republic of
the Congo (at over 16,000), followed by the Syrian Arab Republic, Myanmar, Iraq and Somalia.332 However,the number of refugees resettled to the United States is likely to decline from an expected 110,000 to
50,000 in 2017.333 Overall, Canada resettled nearly 47,000 refugees in 2016 – the largest number of refugees
resettled in the country since 1980.334 Refugees resettled in Canada in 2015 and 2016 primarily originatedfrom the Syrian Arab Republic, Iraq, the Democratic Republic of the Congo, Eritrea and Myanmar.

Oceania 335
In 2015, Oceania was the destination for nearly seven million migrants from outside the region. As shown infigure 21, the foreign-born migrant population was primarily composed of two large groups from Asia (38%) andEurope (37%). Throughout the last 25 years, the Asian migrant group has grown, while the number from Europe
has remained steady. Migrants from Oceania were more likely to end up within the region than outside. Out of allof the six regions, Oceania had the lowest number of migrants outside its region in 2015, partly a reflection of the
low total population size of the region, although there was a steady increase in their number during the previous
25-year period. Most of those born in Oceania living outside the region resided in Europe and Northern America.

324 UN DESA, 2015a.
325 Immigration, Refugees, and Citizenship Canada, 2016.
326 Krogstad, Passel and Cohn, 2017.
327 Ibid.
328 Passel and Cohn, 2017.
329 United States Department of Homeland Security, 2016.
330 Bertelsmann Stiftung and Migration Policy Institute, 2012.
331 Smick, 2006.
332 United States Department of State, 2016; Igielnik and Krogstad, 2017.
333 Krogstad and Radford, 2017.
334 UNHCR, 2017c.
335 See appendix A for details on the composition of Oceania.

WORLD MIGRATION REPORT 201887

Figure 21. Migrants to, within and from Oceania in 2015

Source: UN DESA, 2015a.
Note:“Migrants to Oceania” refers to migrants residing in the region (i.e. Oceania) who were born in one of the otherregions (e.g. Europe or Asia). “Migrants within Oceania” refers to migrants born in the region (i.e. Oceania) and
residing outside their country of birth, but still within the Oceania region. “Migrants from Oceania” refers topeople born in Oceania who were residing outside the region (e.g. in Europe or Asia).

The vast majority of migrants in Oceania were living in either Australia or New Zealand (figure 22). Most
countries in the region have skewed migration profiles, being either large net senders or net receivers. For
example, Tonga, Samoa and Fiji all have high counts of emigrants in comparison with their native populationand very low shares of foreign-born populations. Their emigrants were located primarily in New Zealand and to alesser extent in Australia. Australia and New Zealand have high shares of foreign-born populations as a portionof total population, comprising over 28 per cent and 23 per cent respectively.

88

Migration and migrants: Regional dimensions and developments

Figure 22. Oceania migrant countries in 2015
Migrants(in millions)

Percentage ofAustralia
New Zealand
Fiji
Samoa
Tonga
Papua New Guinea
02

.5

5

Immigrant

60

40

20

0

20

Emigrant

Source: UN DESA, 2015a.
Note 1: The population size used to calculate the percentage of immigrants and emigrants is based on the UN DESA total
resident population of the country, which includes foreign-born populations.
Note 2: “Immigrant” refers to foreign-born migrants residing in the country. “Emigrant” refers to people born in the
country who were residing outside their country of birth in 2015.

Figure 23 shows the top 10 migration corridors involving Oceania countries, showing an accumulation of migratory
movements over time, and providing a snapshot of how migration patterns have evolved into significant foreignborn populations in specific destination countries. The top 10 migration corridors in the region were all toAustralia, with the largest being of migrants born in the United Kingdom. All the largest migrant corridors in
the region were based on populations moving to Australia. These include a variety of countries from outside
Oceania, including China, India, Viet Nam and the Philippines, many of which have experienced rapid growthover recent decades. New Zealand had high shares of migrants abroad, predominantly in Australia, and many
international migrants residing within the country.

WORLD MIGRATION REPORT 201889

Figure 23. Top 10 migration corridors involving Oceania countries

Source: UN DESA, 2015a.
Note:

Corridors represent an accumulation of migratory movements over time and provide a snapshot of how migration
patterns have evolved into significant foreign-born populations in specific destination countries.

In 2016 Oceania hosted under 100,000 refugees and asylum seekers. Australia was the largest host country inthis region, followed by Papua New Guinea and New Zealand. Most of the refugees in these countries originatedfrom Asia, such as Indonesians in Papua New Guinea or Afghans and Iranians in Australia. Globally, there were
just over 2,000 refugees and asylum seekers from countries in the Oceania region in 2016.

90

Migration and migrants: Regional dimensions and developments

Figure 24. Numbers of refugees and asylum seekers in and from Oceania countries, 2016

Source: UNHCR, n.d.a.
Note:“Hosted” refers to those refugees and asylum seekers from other countries who are residing in the receiving
country (right-hand side of the figure); “abroad” refers to refugees and asylum seekers originating from thatcountry who are outside of their origin country. Chapter 2 (appendix A) includes definitions of key terms such as“refugee”. The top 10 countries are based on 2016 data and are calculated by combining refugees and asylum            seekers in and from countries.

Key features and developments in Oceania•

Migrant populations in both New Zealand and Australia have continued to increase. In 2015–2016,
New Zealand experienced a net migration increase of 19 per cent over the previous year,336 while Australia,
experienced a 3 per cent increase in 2015–2016 over the previous year.337 Between 2000 and 2015, theUnited Kingdom continued to be the largest origin country of international migrants living in Australia atnearly 1.3 million in 2015, followed by migrants from New Zealand (around 640,000 in 2015).338 A majorityof the other top origin countries of migrants in Australia in 2015 were Asian, including China, India,
Viet Nam and the Philippines.339 By the end of June 2016, over 28 per cent of Australia’s total population
was foreign born.340 The United Kingdom has consistently been the main origin country of migrants in New
Zealand for decades, with a notable increase in the number of Asian migrants, particularly from China andIndia, as well as a considerable population of people from the Pacific Islands, including Fiji, Samoa andTonga.341 In 2015, New Zealand’s foreign-born population constituted nearly 23 per cent of the country’s
total population.342 In both Australia and New Zealand, there are a significant number of temporary workers,
with almost 200,000 people granted a work visa in New Zealand in 2015–2016.343 The largest origin country

336 New Zealand Ministry of Business, Innovation and Employment, 2016.
337 Australian Bureau of Statistics, 2017a; UN DESA, 2015a.
338 UN DESA, 2015a.
339 Ibid.
340 Australian Bureau of Statistics, 2017b.
341 UN DESA, 2015a.
342 Ibid.
343 New Zealand Ministry of Business, Innovation and Employment, 2016.

WORLD MIGRATION REPORT 201891

of temporary migrant workers in New Zealand was India in 2015–2016, followed by the United Kingdom.344
In Australia, there were under 100,000 primary holders of temporary work visas as of 31 March 2017.345 Bothcountries also attract a large number of international students. The number of international students has
increased since 2012 in Australia, reaching a record high of over 700,000 in 2016,346 while there were over
100,000 international students in New Zealand in 2015, primarily from China, India and Japan.347•

Intraregional migration in Oceania is a prominent and continuing trend. Historically, large numbers ofpeople have migrated between New Zealand and Australia (mostly from New Zealand to Australia), assisted
by movement agreements between the two countries. However, the number of New Zealanders returning to
New Zealand from Australia increased substantially between 2014 and 2016, with a net gain in the numberof Australians in New Zealand as well.348 Intraregional migration of Pacific Islanders to both Australia and
New Zealand is also prominent, as discussed in further detail below.

•

Both Australia and New Zealand participate in refugee resettlement. Australia’s refugee resettlement
programme is the third largest in the world.349 The country offered a minimum of almost 14,000 places forrefugees in 2015–2016.350 An additional 12,000 humanitarian places have been made available in Australia
for people displaced by conflicts in the Syrian Arab Republic and Iraq.351 In addition, Australia resettles
refugees who have been living in neighbouring countries (e.g. Malaysia and Indonesia) who originate
from other countries, such as Myanmar and Afghanistan. Australia’s policy is to transfer those who arrive
irregularly as asylum seekers to offshore processing centres on Manus Island in Papua New Guinea and in
Nauru. In July 2013, Australia also announced that all persons arriving by boat would not be resettled toAustralia.352 New Zealand is also a refugee resettlement country, announcing the resettlement of 750 Syrian
refugees in 2015–2016. International/Humanitarian Stream approvals in New Zealand also come from the
Pacific, constituting 1,600 people approved for residence in 2015–2016.353•

Economic and environmental challenges influence emigration from Pacific Island countries. The
total number of Pacific-born migrants living in OECD countries is now 420,000, most of whom come from
Fiji, Samoa and Tonga.354 Development challenges and a so-called “youth bulge” throughout the PacificIslands have introduced significant employment shortages, leading to high degrees of labour emigration,
particularly to New Zealand, as well as to Australia and other countries.355 Almost 12,000 people from the
Pacific arrive in Australia and New Zealand each year through seasonal work programmes.356 Environmental
change and degradation are also among the array of factors influencing many Pacific Islanders to migrate,with half of the population in Kiribati and Tuvalu in particular living in overcrowded urban areas on atolls

344 New Zealand Ministry of Business, Innovation and Employment, 2016.
345 Australian DIBP, 2017.
346 Australian Department of Education and Training, 2016.
347 Infometrics and National Research Bureau, 2016.  
348 Stats New Zealand, 2016.
349 UNHCR, 2016a.
350 Australian DIBP, 2016.
351 Ibid.
352 Refugee Council of Australia, 2017.
353 New Zealand Ministry of Business, Innovation and Employment, 2016.
354 Curtain et al., 2016.
355 Ibid.
356 Ibid.

92

Migration and migrants: Regional dimensions and developmentsof narrow strips of coral with limited access to water and land.357 Incremental sea level rise, saltwater
intrusion and drought are important factors among others impacting people’s decision to migrate in theregion, both internally and internationally.358 In this context, there is also growing discussion around theneed for planned relocation of groups and communities.359

Conclusion
There is a tendency in public policy debates to generalize about the characteristics of global migration, its
impacts on national economies and societies, and the ensuing policy challenges across different countries
and regions of the world. Indeed, as chapter 2 of this report shows, there are important global trends andpatterns in migration. There are also clearly some similarities across countries in terms of the economic, socialand cultural effects of migrants on the domestic population, as well as the fundamental challenges migration
raises for public policymakers. Considering these similarities and commonalities in the characteristics andimpacts of international migration is of fundamental importance to global and national policy debates andpolicymaking. A key message of this chapter is that it is equally important, however, to pay attention
to regional dimensions and variations in international migration and displacement that can have critical
implications for debates and regulation, especially (but not only) at global and supranational levels.
This chapter has drawn on a wide range of data and information to provide regional overviews of internationalmigration and mobility around the world. The chapter focused on six broad world regions (Africa, Asia,
Europe, Latin America and the Caribbean, Northern America and Oceania) and provided discussion of key
issues and developments in multiple subregions within each of the broader regions. The discussion wasnecessarily limited and selective in its approach, aiming to highlight key features rather than to provide acomprehensive overview of international migration and mobility in each subregion. As chapter 2 on “global
trends and patterns” shows, there are important gaps in data and information about global migrant stocks
and migration flows. As this chapter has shown, the same caveat applies to the analysis of regional migration
trends and patterns. In addition, there are large variations in the quantity and quality of data and research on
migrants across different regions of the world. These geographic asymmetries in the availability and quality ofdata and research on migrants should be a key issue of concern for global and national policymakers.
Overall, the chapter points to important differences across regions and subregions, as well as growing
complexities in migration dynamics around the world. To give a basic example of regional differences,migration in Asia has been predominantly intraregional (i.e. from one Asian country to another) which
far exceeds migration to other regions of the world (i.e. from Asian to non-Asian countries). In Africa,
intraregional migration has always been and remains important, but the number of African migrants who
have moved to other parts of the world (especially Europe, North America and the Middle East) is now roughly
the same as the number of African migrants who have moved within the region. In contrast, in Latin America
and the Caribbean, migration is dominated by emigration to other world regions, especially North America,
with intraregional migration playing a relatively limited role.

357 Curtain et al., 2016.
358 UNESCAP, 2015.
359 See, for example, Georgetown University, n.d., for a range of resources on planned relocation.

WORLD MIGRATION REPORT 201893

A key aspect and illustration of the important, but often underappreciated complexity of migration dynamics
in different regions of the world, is that a number of countries are simultaneously “producing” large numbersof refugees who flee to other countries as well as “hosting” sizable refugee populations from other countries.
It is well known that many countries, such as Germany and the United Kingdom, experience large immigrationand emigration flows, often driven by two-way flows of labour migrants, family migrants and students. It isperhaps less well known that, as shown in this chapter, this also applies to some countries in the specific caseof refugees. Examples include Sudan, South Sudan, the Democratic Republic of the Congo and Iraq.
These differences and complexities (some of which are specific to place and time, while others are
relatively common across regions) raise important questions and challenges for policymaking. For example,
fundamental differences in migration experiences and dynamics across regions clearly need to be consideredwhen discussing desirable regimes for the global governance of international migration. Differences can also
have implications for applying good practices and in ensuring that governance approaches are tailored tomeet regional dimensions. Similarly, growing complexities in migration dynamics create direct challenges
for national regulators and have important consequences for the most desirable forms of governance andcooperation across countries. Greater recognition of regional and subregional migration patterns, variations
and complexities, would assist in formulating strategic and sustainable policy responses.

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Migration research and analysis: Growth, reach and recent contributions

WORLD MIGRATION REPORT 2018

4

95

MIGRATION RESEARCH AND ANALYSIS:GROWTH, REACH AND RECENT CONTRIBUTIONSIntroduction
As the interest in migration has risen over time, so too has the amount of information published on thisincreasingly complex and most pressing global issue. Ideally, the knowledge originating from rigorous analysis andresearch on migration should be the prime source and starting point for informing policymakers, practitioners,
students, scholars and the public about migration and how it is changing. However, the growth in publicallyavailable material on migration makes this increasingly hard. In an era of “information overload”, it can bechallenging to identify, collect and digest relevant and robust material on migration.
This chapter provides an overview of research and analysis on migration being undertaken and publishedby a range of actors such as academics, governments, intergovernmental organizations and think tanks.
Understanding the variety, nature and characteristics of the different types of research and analysis being
produced on migration is important for anybody working on migration policies, studying migration, or wanting
to develop an informed opinion on migration.
The chapter shows that there has been a dramatic increase in the research and analysis of migration. While itis impossible to retrieve, count and classify every single piece of research on migration, we provide an accountof basic quantitative aspects, such as estimates of the volume of articles/books published in recent years. Our
qualitative analysis summarizes topics from a sample of academic articles, as well as key content from a set ofintergovernmental organizations’ flagship publications. We also provide basic measures of “reach” and “impact”
of published material.
It is important to highlight at the outset that there are fundamental differences in the publishing processes
for academic and non-academic material, and each has its strengths and weaknesses. The academic publishingsystem is largely focused on producing journal articles and books. This process typically involves multi-stage
reviews and editorial comments involving authors, editors and reviewers. Most published academic research(“white” literature) are behind paywalls (that is, not freely accessible), and often managed by commercial
publishers. In contrast, the production of research and analysis publications outside of academic publishing(“grey” literature) generally involves faster and simpler processes that are typically, although not always,
characterized by more limited peer review. Contributions to the grey literature (such as research reports,
working papers and government/official documents) are usually freely available. A report such as this, designed
to contribute to our collective understanding of migration in an increasingly interconnected world, would
clearly be incomplete without describing the role of grey literature, which has been “recognized as a key sourceof evidence, argument, innovation, and understanding”.360
The volume, diversity and growth of both white and grey literature preclude a systematic review of all thematerial produced and published on migration in 2015 and 2016. Instead, this chapter highlights examples
360 GreyNet International, 2014.

96

Migration research and analysis: Growth, reach and recent contributionsof key contributions made during this period, published in English by a selection of academic journals andintergovernmental organizations. The next section describes the different actors involved in migration research
and analysis. The third section features recent, selected contributions from academia and intergovernmentalorganizations. The fourth section outlines the reach and impact of some of the migration research materials
published.

Main producers of migration research and analysis
Academia
Ideally, researchers create new knowledge that is supported by strong evidence and is useful for others. Researchfindings are produced for, and disseminated to, different target audiences. Traditional academic work can behighly technical and narrowly focused, although academic researchers are increasingly encouraged to disseminate
their work beyond academic spheres.361 Some communication of research findings, for example, involves the
spreading of knowledge to non-experts, including members of the general public, through means such as media(traditional and newer forms) and events such as public lectures/seminars, science festivals and so forth.
Researchers analysing policy-relevant issues are often keen to engage with policymakers to impart knowledge
that can inform policy deliberations and help shape policymaking. Effective research contributions for policy
audiences tend to take the form of short papers and blog articles, as well as policy workshops, interactive expert
meetings, high-level consultations and conferences. The turbidity of the policymaking environment and thehigh turnover rate of ministers, senior officials and others can make communication challenging, partly because
shifts towards managerialism in public administration have seen expertise and content knowledge diminish overrecent decades.362 At the same time, information overload is challenging knowledge-building and policymaking
processes, while policy complexity and interlinkages continue to grow.363
In academia, the dissemination system rotates around publication, with some forms of publication (such as
academic journals) having much greater credibility and weight than others. A key strength of academic publications
is that they have usually been peer-reviewed by experts in the field, which typically enhances the robustness andcredibility of the research. The growing number of outlets for academic publications is, however, characterized
by a wide range of quality standards applied in peer-review processes. Arguably, one of the weaknesses ofacademic research is that the pressure to publish has contributed to a large quantitative – although not always
a corresponding qualitative – increase in academic output in recent years. Appendix A provides a summary ofacademic publishing, including details of peer-review processes, citations and impact assessment.
Within the many thousands of peer-reviewed journals currently being produced covering all disciplines,
topics and research fields,364 we identified over 130 migration-related journals publishing in English, Frenchor Spanish.365 Mainstream academic publishers tend to publish in English, which has both the advantage ofstandardizing outputs and the downside of excluding those who are not able to submit manuscripts with anacceptable level of English.

361 McAuliffe, 2016.
362 Box, 1999; Kirkpatrick, Ackroyd and Walker, 2005.
363 Nutley and Webb, 2000; Weinberger, 2011.
364 Ware and Mabe, 2015.
365 A list of the journals can be found on the IOM website on the research page (www.iom.int/migration-research).

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97

Number of academic publications on “immigration” or “emigration”
The figure below shows the search results of the query “immigration” or “emigration” in Scopus – thelargest database of academic peer-reviewed literature. Journal articles constitute the largest share of
publications, with a clear and constantly increasing trend peaking in 2015. The long-term trend suggests
an increasing scholarly production on migration matters: is this just a reflection of the general expansionof academic literature production, or is migration research developing for specific reasons?

Source: www.scopus.com.
Note:

Querying the term “migration” alone returns figures that are more than 10 times higher. However, these include usage ofthe term “migration” in disciplines that are irrelevant to the current research, such as computer science (data migration),
biology (cell migration), zoology (bird or fish migration) and many others. Using the Scopus advanced search, we excluded
subject areas such as chemistry, physics, astronomy, neuroscience and so forth.

Governments
Historically, government administrative data on persons entering and/or leaving a country’s territory constitutethe earliest sources of information on international migration.366 The earliest scholarly work on migration in themodern era, however, was on internal migration dynamics based on national census data collected by authorities in
the United Kingdom.367 To this day, data enumerated by population censuses, population registers, representative
surveys and other official statistical sources often constitute the basis for migration-related databases. The centralityof migration-related data within a government context is recognized, for example, by the IOM Development Fund,which supports (among other things) capacity-building of Member States on migration-related statistics.
Beyond statistical data collection, administration and reporting, some governments are also significant contributors
of information on migration, particularly in the form of policy-related materials, such as evaluations, studies
and discussion papers. They may also commission research with partners in academia, applied researchers,intergovernmental organizations and think tanks. The increasing relevance of migration has led to governments

366 Poulain, Perrin and Singleton, 2006.
367 Ravenstein, 1885.

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Migration research and analysis: Growth, reach and recent contributions

providing funding for empirical work, thereby opening up new research areas and broadening the scope of migration
studies.368 This has led to some criticism of government-commissioned research being overly focused on policy issues
and for, at times, suggesting “simplistic, short-term remedies to complex, long-term social issues”,369 or of researchers
being used to legitimize immigration policy.370 There has also been some evidence of researchers being pressured into
“produc[ing] politically useful results” in policy-related research more generally.371 Understandably, issues addressedin government-commissioned dedicated migration research vary widely, and can depend on the countries’ role inthe migration process.372 Equally, there is recognition that policy-irrelevant research is also crucial – particularly
migration research that looks beyond the policy frames of reference to explore less visible aspects of migration.373 It
is also important to note that research commissioned by governments can provide useful and rigorous examinationsof migration – particularly in partnership with academic and other researchers, who can bring different perspectives,knowledge and analytical approaches to the examination of complex, multifaceted migration issues, including bydrawing upon administrative data that might not otherwise be accessible. As Khalid Koser has noted:…genuine collaboration and partnerships have the ability to recognize the different but
complementary expertise that resides inside and outside of government. In the rightcircumstances, powerful and productive partnerships can be formed that are able to draw
on critical thinking to address complex migration issues in a policy relevant and strategicmanner.374
Indeed, some have argued that there should be much greater efforts to collaborate, and that “researchers
need a better understanding of the policy process [...] and policy makers should become more involved in theconceptualisation and conduct of research”.375
In addition to funding discrete research projects, such as through calls for proposals or direct commissioning,some governments have also implemented formal migration research programmes. While multifaceted,multi-year research programmes are much less common than the funding of research on a project-by-project basis,
they have been implemented in a range of countries. Some of the benefits include the ability to better link aspectsof migration research and analysis, as well as the ability to examine issues from a longer-term perspective and froma range of angles and disciplines. Broader research programmes (rather than specific research projects) also offer
governments the ability to support comparative research spanning multiple geographic locations. For example,
the Migrating out of Poverty research programme is a seven-year research programme consortium funded by theUnited Kingdom’s Department for International Development (DFID) and coordinated by the University of Sussex.
It focuses on the relationship between internal and regional migration and poverty and is located in five regions
across Asia, Africa and Europe. In contrast, the Australian Irregular Migration and Border Research Programme isfocused on a narrow thematic topic (irregular migration and border management) but with an emphasis on placing
Australia’s experience in broader global and migration contexts.376 One innovative, large-scale government-funded

368 Castles, 2010.
369 Ibid.
370 Boswell, 2008.
371 The LSE GV314 Group, 2014.
372 Iredale, Asia-Pacific Migration Research Network and UNESCO, 2001.
373 Bakewell, 2008.
374 Koser, 2014.
375 Black, 2001.
376 McAuliffe and Parrinder, 2015.

WORLD MIGRATION REPORT 201899

research mechanism is the New Opportunities for Research Funding Agency Co-operation in Europe (NORFACE) –a collaborative partnership of national research funding agencies from 19 European countries in the area of social
and behavioural sciences. In 2007, NORFACE established a research programme on migration, focusing on threemain themes: Migration, Integration, and Cohesion and Conflict. The programme ran for five years (2009 to 2014)
and involved 12 transnational research projects on aspects of migration, including mapping European migration
flows, migrant integration, labour market outcomes and transnational families.377

Intergovernmental organizations
As publishers and institutional authors, intergovernmental organizations make specific contributions to ourcollective understanding of migration and mobility. In some circumstances, such organizations may be theonly source of information, and multiple references to publications by intergovernmental organizations are
therefore often found in academic literature. A commercially published edited volume or article on an aspect ofinternational migration or displacement, for example, can typically refer to material from the United Nations
Department of Economic and Social Affairs (UN DESA), the United Nations High Commissioner for Refugees(UNHCR), the International Organization for Migration (IOM), the International Labour Organization (ILO), theOffice of the United Nations High Commissioner for Human Rights (OHCHR), the United Nations Children’s Fund
(UNICEF) and/or the United Nations Office on Drugs and Crime (UNODC), among others. Some university guides
on conducting migration research refer to materials produced by a range of intergovernmental organizations(such as the Georgetown University Research Guide on International Migration and Refugees and the Berkeley
Law Library Global Migration Issues Research Guide). Scholarly publications also note that intergovernmentalorganizations are now among the main producers of information on migration, which reflects a broader growinginterest in the issue of migration.378
Although definitions of intergovernmental organizations may vary, Davies and Woodward define the term
as “formal, continuous structures founded by an authoritative instrument of agreement between members(including two or more sovereign States) or an existing international organization through which members
pursue their common interest”.379 Since the first half of the last century, the number, diversity and influenceof intergovernmental organizations have grown,380 so much so that a systematic review of contributions on
migration by such organizations is well beyond the scope of this chapter. The focus of this chapter is on global
contributors within the UN system, specifically UN DESA, UNHCR, ILO, OHCHR, UNICEF, UNODC and IOM, which inno way diminishes the work of other organizations, including those operating at a regional or national level.381
As programmes or units within the principal organs of the UN or semi-autonomous, specialized or related
agencies, the intergovernmental organizations discussed in this chapter all have global reach, access to the
inputs and expertise of diverse stakeholders and, in some cases, global operations that enable them to shapediscourse and practice on migration and mobility.

377 Caarls, 2016.
378 See, for example, Mason, 1999; Pécoud, 2015.
379 Davies and Woodward, 2014.
380 Ibid.
381 Many other intergovernmental organizations (both UN and non-UN) also produce material on aspects of migration, including theWorld Bank, the Organisation for Economic Co-operation and Development (OECD), the International Monetary Fund (IMF) andthe International Centre for Migration Policy Development (ICMPD). Future editions of the World Migration Report are expected tohighlight the work of additional intergovernmental organizations. Future reports will also highlight some of the growing body of workby not-for-profit and for-profit international non-governmental organizations (INGOs), which is beyond the scope of this chapter.

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Migration research and analysis: Growth, reach and recent contributions

The mandates, missions or competencies of some of the organizations (such as IOM and UNHCR) are focused on
specific forms of migration and displacement, while others have responsibilities relevant to particular aspects:
UN DESA for data; the ILO for migrant workers; OHCHR for migrants’ rights; UNICEF for migrant children; andUNODC for transnational criminal aspects (such as human trafficking and migrant smuggling). Their various
mandates enable these intergovernmental organizations to collect significant quantities of data and/or
access data from States. These organizations also convene and report on dialogues and conferences related tomigration and mobility, in addition to generating and publishing background, technical, operational, state-ofthe-art and agenda-setting research and analysis, including on global statistical data. As with other publishers,intergovernmental organizations are not immune to criticism related to quality, framing and agenda-setting.
However, there is clearly also recognition of the responsibility of producing rigorous and robust data andresearch. Intergovernmental organizations, for example, routinely work in collaboration with leading migrationrelated data analysts and researchers as a means of drawing on critical skills and expertise.
IOM produces a large number of research and analysis publications on a range of aspects of migration. Given
the organization’s focus on the provision of technical assistance and direct support to migrants and Member
States, publications produced by IOM outside the realm of research and analysis typically include corporate
reports (such as meeting/workshop reports and Migration Initiatives), training materials, handbooks and guides,
and information materials for migrants (including graphic novels). It is worth acknowledging the mandateand context within which IOM operates as well as its status as a new UN-related organization.382 IOM’s role
as a service-delivery agency over 65 years has necessarily shaped how it articulates aspects of migration,
including the links between its operations and migration practice, as well as migration policy and governance.
Programmatic data, for example, have been a mainstay of IOM migration data – a reflection of IOM’s strong
and enduring role in migration and displacement, including for example, the support of internally displaced
persons, the resettlement of refugees globally, health assessments, assistance to victims of human trafficking,and support to migrants returning home. Concomitantly, IOM has long recognized the need to support morenuanced understandings of migration, including through its focus on specific thematic areas (such as migration
health and environmental migration).

Think tanks
The role of think tanks in informing policymaking is capturing increasing political and academic attention.
Despite the growing prominence of think tanks, a generally accepted definition of the term remains elusive.
For the purpose of this discussion, we draw on a global think-tank index definition developed by the Universityof Pennsylvania:

Think tanks are public-policy research analysis and engagement organizations thatgenerate policy-oriented research, analysis, and advice on domestic and international
issues, thereby enabling policymakers and the public to make informed decisions aboutpublic policy. Think tanks may be affiliated or independent institutions that are structured
as permanent bodies, not ad hoc commissions.383

382 IOM was established as an intergovernmental organization in 1951 and became a UN-related organization in September 2016.
383 McGann, 2016.

WORLD MIGRATION REPORT 2018101

As major contributors to grey literature, and in an era of increasing contestability of policy advice togovernments, think tanks have emerged as important producers of migration-related information and analysis.
This has become particularly pronounced as the interest in mobility, migration and displacement globally
has increased, and governments have sought to adapt to increasingly dynamic and complex environments.
In this context, and in the absence of any available data on this issue, we sought to quantify changes in thenumber of think tanks working on migration over recent decades. In examining this issue and quantifying
the trend, the first step involved reviewing the University of Pennsylvania’s listings of think tanks working
on migration. We supplemented this initial review by conducting online searches to identify additional thinktanks globally. We defined “working on migration” as having worked regularly on migration-related topics
for a minimum of five years, including publishing migration-related material and/or convening events on
migration. Our review is limited to material published in English, although we recognize that there is likely
to be sizeable output in other languages also. We also note, however, that more than half of all think tanks
worldwide are located in the United States of America and Europe.384 There are many think tanks located in
non-English-speaking regions that publish in English. While noting language and geographic limitations, wefound that there has been enormous growth in the number of think tanks working on migration globally, as
shown in figure 1.

Figure 1.  Number of think tanks working on migration and publishing in English, 1970–2015

Source: Based on the University of Pennsylvania’s 2015 Global Go To Think Tank Index Report, with
supplementary research conducted on migration-related aspects.

384 Ibid.

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Migration research and analysis: Growth, reach and recent contributions

In the context of think tanks in general having proliferated in the late twentieth century, figure 1 shows arapid increase in migration-related think tanks since the year 2000, which highlights the growing importance of
migration in social, (geo)political and economic agendas. Given the number and nature of high-profile migration
events of recent years – such as the mass displacement of people within and from countries in conflict such as
the Central African Republic, South Sudan, the Syrian Arab Republic, Ukraine and Yemen; the mass migration of
hundreds of thousands of people to Europe; the 2015 maritime migration crisis events in the Andaman Sea andBay of Bengal; the role of anti-immigration sentiment in the “Brexit” referendum; and the 2017 US Presidential
executive order on border security and immigration enforcement – we expect that migration will continue toreceive the attention of a growing number of think tanks.
Research conducted or reported by think tanks, however, is of variable quality. While it is necessary for thinktanks to establish and maintain networks to ensure that their research is relevant, the need to avoid undue
pressure from interest groups, political parties, media and lobbyists is central to credibility. That said, thethink tank sphere is characterized by a diversity of voices and agendas. Think tanks tend to act as brokers ofpolicy knowledge, centres of research and incubators of new ideas, including by providing advisory services togovernments and civil society, conducting training activities, publishing research reports, collaborating with themedia and undertaking advocacy work. Many thinks tanks produce high-quality work and thus play an importantrole in generating and disseminating new data and information about migration. For example, commenting on
recent work by the Overseas Development Institute, Carling385 noted that:

Grey literature is, by definition, flexible in format and content. This flexibility can be used
to great effect in documentation of migrant smuggling experiences. Hagen-Zanker andMallett (2016),386 for instance, combine illustrative primary research, solid ties with theacademic literature, and excellent research communication in their report on migrantjourneys to Europe.

Examples of think tanks working on migration
Afghanistan Research and Evaluation Unit (Afghanistan)
Brookings Institution (United States)
Bruegel (Belgium)
Center for China and Globalization (China)
Centro de Divulgación y Conocimiento Económico para la Libertad (Bolivarian Republic of Venezuela)
Danish Institute for International Studies (Denmark)Institute of Southeast Asian Studies – Yusof Ishak Institute (Singapore)
Inter-American Dialogue (the Americas)
Friedrich Ebert Foundation (Germany)

385 Carling, 2016.
386 Hagen-Zanker and Mallett, 2016.

WORLD MIGRATION REPORT 2018103

Lowy Institute for International Policy (Australia)
Migration Policy Institute (United States)
Overseas Development Institute (United Kingdom)
Pew Research Centre (United States)
South African Institute of International Affairs (South Africa)
Note: Drawn primarily from the University of Pennsylvania’s 2015 Global Go To Think Tank Index Report. The examples reflect thegeographic diversity of think tanks working on migration. The think tank above in bold is the only one in the list focusing
exclusively on migration.

Blogging: growth, utility and concerns
In the last two decades, there has been a massive increase in the amount of material being producedon the Internet, particularly in the form of blogs. Blogs (short for “weblogs”) first appeared in the mid1990s and are typically concise articles posted on a host website. While there are no definitive dataon blogs globally, estimates suggest that numbers have risen significantly in recent years, from 35.8
million in 2006 to 173 million in 2011.a
The rise of blogs has enabled individuals to communicate directly with very large numbers ofpeople, at little or no cost. In more recent years, blogs have been increasingly utilized by think tanks,
governments, non-governmental organizations, academics (individuals and institutions), politicalparties and international organizations (among others) to disseminate information.b Part of the
expansion and diversification of blogs is due to the desire to reach new audiences and  to provide users
with alternative ways of accessing materialc or of influencing people who may be beyond the reach of
traditional political media.d The unregulated nature of blog publishing has raised concerns about anincreasing dominance of opinion over facts and analysis, and the potential for false information to be
promulgated in an increasingly “post-truth” world.e There have been high-profile instances of blogs
being used to present misinformation, and even of bogus blogs re-posting analysts’ material without
permission.f It is unclear   how much agenda-setting occurs in the “blogosphere”. Equally, however,there is recognition of the increasing significance of research-related blogs in academia as well as inpolicy spheres.g
Research-related blogs tend to draw upon the findings of empirical research and, rather than replacing
other publishing outlets (such as academic journals), they have become an additional form ofdissemination, potentially enhancing the accessibility of research findings in policy and public spheres.
Such articles can provide useful and more easily digested research-related material and, althoughconcerns about rigour may remain, blogs that seek to summarize peer-reviewed empirical research

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Migration research and analysis: Growth, reach and recent contributions

are more likely to make a solid contribution towards our understanding of migration. Indeed, moregenerally, empirical research has revealed that the perceived credibility and trustworthiness of the
blogger have an impact on readers’ receptiveness to information.ha  Statista, 2017.
b  Farrell, 2012; Wortham, 2007.
c  Cavanagh, 2009; Chong, 2010.
d  Farrell, 2012.
e  Weinberger, 2011.
f   Williamson and Eisen, 2017.
g  Aldred et al., 2008; Mewburn and Thomson, 2013.
h  Chu and Kamal, 2008.

Recent contributions: 2015 and 2016 in focus
Having reviewed the characteristics of the key producers of migration research and analysis, we now turn to a
discussion of examples of recent contributions by academia and intergovernmental organizations.

Academia
The large number of scholarly publications on migration precludes a review of all material published in 2015
and 2016. We instead examine a sample of contributions from the scholarly community, focusing on sevenpeer-reviewed migration-related journals. Future editions of the World Migration Report will feature otherjournals. For the current edition, we focused on some of the key, long-standing migration journals as well
as newer entrants, including the African Human Mobility Review, the Asian and Pacific Migration Journal,
International Migration, the Journal of Ethnic and Migration Studies, the Journal of Refugee Studies, Mobilities,
and Population, Space and Place. Our list includes many, although not all, of the leading migration journals
in the world.387 The examination comprised two components: analysis of all article titles published by thesejournals in 2015 and 2016 (totalling 538 articles); and editors’ overviews of their journal’s key contributions
for this two-year period. This exercise allowed for deeper insights into journal contributions, highlighting
their similarities as well as different interests and areas of focus, including geographically and thematically.
Each editor’s overview is provided in full in appendix B. Excerpts of journal editors’ overviews are included intext boxes throughout the remainder of this chapter.
Contributions from the editors of International Migration and the Journal of Ethnic and Migration Studies
suggest several reasons for the increase in migration-related research. First, “...the sheer quantity of academic

387 We have attempted to provide geographic diversity in the contributions obtained from the main migration journals. This exercise will
be repeated in future editions of the World Migration Report, for which other journals will be invited to provide input. Nine journals
were selected and their editors agreed to provide input, but only seven submitted material. International Migration Review andMigraciones Internacionales did not end up providing input.

WORLD MIGRATION REPORT 2018105

research that is being undertaken [is] in response to the high social relevance of migration issues in the world
today” (Statham – see appendix B). Second, the launch in 2016 of a process to establish a global compact
on migration and a global compact on refugees is commanding greater attention from migration researchers;
such a high-visibility and high-level policy initiative is encouraging – directly or indirectly – more researchon global migration governance (Duncan – see appendix B). Third, migration “...has become an importantinterpretive lens through which societies and people understand the core changes that they are experiencing
as a consequence of globalization” (Statham – see appendix B).

African Human Mobility Review
In recent years, the debate revolving around the migration–development nexus has spurred growing
global interest in human mobility. This is also the case in sub-Saharan Africa, where researchers havesought to describe trends and patterns of migration and to suggest actions to harness its economic, socialand human benefits for the development of the continent. In this respect, evidence-based research is
widely accepted to build and expand the body of knowledge by testing hypotheses, validating existing
theories and elaborating new ones. Ultimately, research findings need to be published and disseminatedto a larger and diverse audience comprising of academics, practitioners, civil society and government
representatives. Publication is, therefore, a key component that promotes not only the visibility of
the research, but also the credibility of the empirical work conducted by researchers. In particular,
peer-reviewed scholarly journals are a fundamental tool for fostering intellectual debate and inquiry.
However, at present, there is a lack of peer-reviewed journals of high quality in sub-Saharan Africa
addressing, amongst others, the issue of human mobility. Researchers face challenges in presenting
research findings in African journals in this field, either because such journals are published irregularly,or simply because they do not exist.
Source:   Mulugeta Dinbabo, Editor. The full submission is in appendix B.

Based on the titles of the 538 articles published in our sample of journals, the word cloud in figure 2
highlights the main areas of focus recurring in scholarly publications on migration. Under the assumptionthat an article’s title reflects its content, we attempted to use the most frequent terms as cues for highlighting
salient thematic issues. Not surprisingly, terms such as migration, migrant and mobility are used extensively
in titles. Interestingly, both immigrant and immigration appear in the top 10, while emigrant and emigration
did not feature among the 75 terms that form the word cloud.388 This suggests a dominant “receiving country”
perspective – at least in the articles published in the selected journals. While this is undoubtedly related
in part to the specific journals we selected for analysis, our sample does include journals with traditionalmigration “origin” perspectives. Furthermore, Europe is the only geographical term in the top 10.389

388 We truncated the word cloud source list to 75 terms since the low weight of the remaining words makes them illegible. As a reference,the seventy-fifth term is generation (bottom-right, below migrant).
389 According to International Migration Report 2015 (produced by the United Nations Department of Economic and Social Affairs(UN DESA), of 244 million international migrants in 2015, 76 million lived in Europe, 75 million in Asia, and 54 million in Northern
America (UN DESA, 2016).

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Migration research and analysis: Growth, reach and recent contributions

Moreover, the remaining geographical terms among the 75 that form the word cloud are Africa, Australia,
Canada, China, England, the Netherlands and the Republic of Korea: the large majority are immigration– rather than emigration – countries or regions.

Figure 2. Word cloud from the titles of 538 academic articles published inseven academic journals in 2015–2016

Note: Created using www.wordclouds.com and www.wordle.net.

Asian and Pacific Migration Journal…articles published by APMJ are generally indicative of the migration scenario in the Asia-Pacific andare a reflection of the state of research, policy discussions, and advocacy issues. …The articles publishedin 2015 and 2016 included many articles on South Korea and China, but overall, the last two years point
to diversity in the types of migrants, origins and destinations covered. Articles on student migration,for example, pertained to Chinese and Indian students, incidentally the top two groups of international
student migrants. Articles about unaccompanied adolescent Korean students in the US…, the returnof Chinese students, and some focus on Japanese student migration have expanded the discussion on
the topic. Articles about Filipino teachers in Indonesia, Chinese immigrant entrepreneurs in Singapore
and Afghan-native fertility differentials in Iran are some examples of articles that reveal relatively less
known aspects about intra-regional migration while the articles about Vietnamese in Poland provide
an update on the old migration and characteristics of new Vietnamese migration to Poland… Overall,
the articles published in 2015–2016 are a combination of old or persisting issues and new or hitherto
under-researched questions.  
Source:  Maruja Asis, Co-editor. The full submission is in appendix B.

WORLD MIGRATION REPORT 2018107

One other very frequently used term is social, which occurs 44 times within the 538 article titles (8%).
This adjective naturally fits many migration-related nouns: usages include, for instance, social integration,social change and social protection. But the most frequent association within our sample is social network,
which highlights how instrumental networking can be in shaping migrants’ experiences. Examples of issues
discussed in academic articles on social networks include the social networking experiences of immigrants
from Turkey to Canada, the social networks and labour-market access among Brazilian migrants in Ireland,
and the role of social networks for Indian migrants to New Zealand.
Not surprisingly, given the “…new relevance of refugees in global political, media and popular discourse”(Koser – see appendix B), the term refugee was in the top 10 terms in the word cloud. As one would expect,
analysis shows that the Journal of Refugee Studies alone accounts for 46 per cent of all references to the term
refugee in article titles within our sample, while the remaining 54 per cent occur across the remaining journals.
Another noun appearing in the top 10 terms is labour.390 Again, this is not surprising. The search for better
income and working conditions is one of the most important drivers of migration: of all the internationalmigrants in 2015, 72 per cent were of working age, and 71 per cent lived in high-income countries. Between
2000 and 2015, high-income countries absorbed 81 per cent of the growth in international migrants.391 The
last word in the top 10 is policy. Analysis within our sample reveals that the terms most frequently associatedwith this word are immigration policy, labour policy and asylum/refugee policy.

Journal of Ethnic and Migration Studies
In 2017, JEMS will publish 16 issues, or approximately 160 articles of 9000 words each of original
research in the field of migration and ethnic relations […]. Our reason for publishing so much is that
we want academic research to be out in the public domain so that it has the chance to inform public
understandings. The findings of original academic research can give legitimacy to claims by lobbyists
and politicians, and contribute to debunking ‘false’ claims, but to do this they need to be publicly
visible and on record […].
While five years ago, I think it is fair to say that the journal was primarily ‘European’ in focus, we havemade concerted efforts in recent years to engage more directly with scholars in North America (thoseworking on the US as well as on Europe), and arguably more importantly, encourage academics from
Asia and Africa to see JEMS as a forum for their debates. Again this reflects the important changes in
the world that are driven by migration. If there have been 240 million internal migrants within China
over the last decade, surely this needs to be something that the migration academic community
is engaging with? In a modest way, we hope that greater exchanges across continents may takeus as academics out of our silos and comfort zones and thereby challenge some of the accepted‘truths’ that permeate our understandings. Many understandings of migration and ethnic relations
are drawn from the experiences of South to North migration in the post war era and written byscholars from receiving countries.
Source:   Paul Statham, Editor. The full submission is in appendix B.

390 Synonyms such as labour, work and profession were aggregated into labour.
391 UN DESA, 2016.

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Migration research and analysis: Growth, reach and recent contributions

Relevance of scientific/academic writings for policymakers emerged as an important aspect for some journals.
Three editors acknowledged that academics and policymakers tend to be disconnected because “…policy
makers often require their evidence immediately while academic research takes time, and peer review adds
further to this time, meaning that some research is published after the policy need” (Duncan – see appendix
B). The time frames applied in the policy and academic environments were referred to as a critical difference:“…the production of research-based knowledge is time- and process-intensive, which may not be compatible
with the sometimes fast-paced and contentious context of policymaking” (Asis – see appendix B). Possible
solutions could be “…the production of concise policy briefs, the holding of policy dialogues, or collaboratingwith media to produce more accessible and timelier reports” (Asis – see appendix B).

International Migration Journal[…] migration is a phenomenon of longer-term trends whose patterns are often visible only over time.
Academic researchers are in a better position to understand these trends than many policy makers
who are required to deliver analysis and advice more quickly. Although policy making is often donewith urgency, it is an inherently conservative business. Emerging trends identified by research can be
slow to be recognized by policy, making it all the more important that the empirical research be done
well and be peer-reviewed.
The past few years have seen a growing interest in the decision processes and intentions of individuals
leading to their migration; this is in marked contrast to the proliferation of macro analyses of push andpull factors of classical migration theory, but serves as a complement, not a substitution.  
Source:  Howard Duncan, Editor. The full submission is in appendix B.

Intergovernmental organizations
The contributions of key United Nations (UN) organizations working on migration reflect mandates as wellas current trends in migration, including some of the shifts we have seen in migration patterns such as theincrease in children migrating internationally. UN DESA, for example, coordinates the assembly of data,
including in relation to migration – a process that has highlighted limitations in the capabilities of national
statistical offices.19 In 2016, its Population Division published the International Migration Report 2015 – abiennial publication that presents information on levels and trends in international migration for major
areas, regions and countries of the world. The Population Division maintains the United Nations Global
Migration Database, which is the most complete set of statistics on international migrants enumerated incountries or areas, and classified by age, sex and country or area of birth or citizenship, as well as a smaller
dataset with annual data on international migration flows for 45 countries.

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WORLD MIGRATION REPORT 2018

Examples of key global material published in 2015 and 2016
International Migration Report 2015

2015

United Nations Global Migration Database

Ongoing

Dataset on International Migration Flows

OngoingGlobal Trends: Forced Displacement in 2015

2016

Global Trends: Forced Displacement in 2014
Asylum Trends 2014

2015
2015

Population Statistics Database

Ongoing

Promoting Fair Migration: General Survey Concerning the Migrant Workers
Instruments

2016

ILO Global Estimates on Migrant Workers

2015

Situation of Migrants in Transit

2015

Behind Closed Doors: Protecting and Promoting the Human Rights ofMigrant Domestic Workers in an Irregular Situation

2015

UNICEF

Uprooted: The Growing Crisis of Refugee and Migrant Children

2016

UNODC

Global Report on Trafficking in Persons 2016

2016

UN DESA

UNHCR

ILO

OHCHR

Note: IOM publications are discussed below.

As a UN agency with a mandate to pursue protection, assistance and solutions for refugees, UNHCR produces
a wealth of publications and has a dedicated research repository – refworld. Released annually in June, Global
Trends is one of UNHCR’s flagship publications. It presents and analyses annual trends worldwide in relation to
refugee and other populations of concern to UNHCR. While not global in focus (primarily due to the nature of
asylum flows), UNHCR’s annual report Asylum Trends provides statistical data and related analysis on asylum
seeker applications in 44 industrialized countries. UNHCR is also the key source of global statistics on refugees
and other populations of concern, as reported in its online Population Statistics Database.
The International Labour Organization (ILO) is a standard-setting body responsible for coordinating thedevelopment and supervising the implementation of international labour standards. In 2016, it focused its
annual in-depth General Survey on migrant workers. Promoting Fair Migration: General Survey Concerning the
Migrant Workers Instruments examines the application and impacts of ILO’s migrant worker instruments. In
the context of its efforts to improve the collection and production of labour migration statistics, ILO Global
Estimates on Migrant Workers provides estimates of the proportion of labour migrant workers among the total
number of migrants worldwide, with a special focus on migrant domestic workers.
Part of the United Nations Secretariat, OHCHR is the principal UN office mandated to promote and protect thehuman rights of all persons, including migrants. In addition to supporting UN human rights mechanisms, such astreaty bodies and Special Procedures of the Human Rights Council, OHCHR produces a wealth of relevant materials.

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Migration research and analysis: Growth, reach and recent contributions

At the request of the UN Human Rights Council, OCHCR carried out a study of migrants in transit, subsequently
publishing the Situation of Migrants in Transit in 2015, which revealed a clear protection gap for this migrant group.
In 2015, OHCHR also published Behind Closed Doors, which sheds light on the exploitation, abuse and vulnerabilities
that irregular migrant domestic workers can face and outlines the human rights framework that applies to them.
Although UNICEF’s flagship annual publication – the State of the World’s Children – does not necessarily single
out migrant children, UNICEF published Uprooted: The Growing Crisis of Refugee and Migrant Children in 2016.
It presents global data and analysis on the lives and situations of the approximately 50 million children who
have migrated across borders or have been displaced.
Within its mandate to assist States in addressing international crimes, UNODC undertakes efforts to combat
transnational organized crime, including human trafficking and migrant smuggling, and produces a variety of reportson these themes. The third Global Report on Trafficking in Persons, published in 2016, provides an overview of patterns
and flows of trafficking in persons and is based primarily on trafficking cases detected between 2012 and 2014.
IOM published a wide range of research and analysis materials in 2015 and 2016 – most notably in the formof standalone studies and reports, many of which stemmed directly from specific projects. For example, under
the European Union-funded Migration, Environment and Climate Change: Evidence for Policy project, research
reports assessing the evidence base on migration and climate change were published in 2015 and 2016 on thesix countries involved in the project: Dominican Republic, Haiti, Kenya, Mauritius, Papua New Guinea and Viet
Nam. The total number of studies and reports produced largely relates to project cycles, thereby accounting
in part for the significant increase in 2016 over the previous year (see table 1). Many reports are produced
locally by IOM missions, particularly if they stem from individual projects.
Table 1 also shows that standalone studies and reports form the bulk of research-related publications,although IOM’s support of migration journals – International Migration and Migration Policy Practice – werealso important contributors on migration research. Additionally, Migration Profiles provide country-specificmigration overviews (largely funded by the IOM Development Fund) to support, among other things, capacitybuilding on migration data, research and analysis in Member States.

Table 1.  IOM bookstore publications, 2015 and 2016
Publication type

2015

2016

World Migration Reports (a)Global Migration Data Analysis Centre (GMDAC) publications (b)Migration Research Series
Migration Profiles
Migration Policy Practice issues
Studies and reports
Policy Briefs
International Migration issues (c)
Other

1
1
1
8
5
35
8
3
9

0
9
1
6
5
73
12
9
16

Total

71

131

Source: IOM.
Note:(a) The World Migration Report 2015 was produced in several languages; (b) GMDAC was establishedin September 2015; (c) the editor of International Migration Journal changed over in 2015.

WORLD MIGRATION REPORT 2018

111

Key IOM research-related publications produced in 2015 and 2016
World Migration Report 2015 – Migrants and Cities: New Partnerships to Manage Mobility
Fatal Journeys Volume 2: Identification and Tracing of Dead and Missing Migrants
Assessing the Evidence: Opportunities and Challenges of Migration in Building Resilience Against
Climate Change (several country reports)
Migrant Smuggling Data and Research: A Global Review of the Emerging Evidence Base
Measuring Well-governed Migration: The 2016 Migration Governance Index (with The Economist
Intelligence Unit)
Global Migration Data Analysis Centre Data Briefs
Migration, Environment and Climate Change Policy Briefs
Migration Profiles (several country reports)
Nutrition Surveillance reports (under the IOM Health Assessment Programme)
Labour Exploitation, Trafficking and Migrant Health: Multi-country Findings on the Health Risks andConsequences of Migrant and Trafficked Workers

Measuring reach
Academia
As the interest in migration has increased, and the amount of migration research and analysis material has
grown, it would be reasonable to expect that the reach (through expanding readerships, for example) has
also increased. This appears to have been the case for the journals examined in this chapter, which generally
saw an average increase in their “impact” in 2015 (+21%) and 2016 (+4%; see figure 3). The recent average
Impact Factor392 increase suggests that the articles published in these journals are receiving more attention:
citing a paper reasonably implies that it has been read, and that some if its content was helpful in adding to
the evidence base and/or generating debates, building knowledge, or informing migration policy and practice.

392 The Impact Factor is a citations–publications ratio. For a given year, it takes into account citations and publications from the preceding
two years. For more information, please see the example in appendix A.

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Migration research and analysis: Growth, reach and recent contributions

Figure 3.  Impact Factor of selected journals

Source: InCites Journal Citation Reports, Thomson Reuters.
Note:

African Human Mobility Review was not indexed by InCites at the time of writing (June 2017). The impact
factor is the ratio of citations to publications.

Publication metrics based on citation counts (including the impact factor) clearly have various limitations anddownsides.393 First, citations tend to accumulate slowly, given academic publishing timelines and the time ittakes to compile/release statistics. Second, citations are a matter almost solely within the academic context,
which is one reason alternative measures (discussed below) have been developed. Third, citations do notmeasure quality of material but are a way of quantifying impact (see the discussion on this point in appendix
A). While citation metrics have become a priority for academic publishers and scholars, they are likely to beless relevant to people outside academia.

Population, Space and Place
In terms of the total number of published papers, migration is a prevalent focus of interest in Population,
Space and Place. Papers cover both international migration and internal mobility. Some researchers
even question the validity of distinguishing the two terms, given the complexity of contemporary humanmobility, and also given the common drivers that underpin many human movements and displacements.i
Arguably the most important conceptual advance has been the recognition that human mobilities(including many kinds of migration) are relational […]. It is relational between the linked lives ofpeople who share a household and who may move together.j It is also relational between movers andnon-movers (for example between parents who migrate internationally for work and their children

393 For a recent overview of Impact Factor limitations, see Williams and Padula, 2015. For a broader account of Impact Factor misuse,see PLoS Medicine Editors, 2006.

WORLD MIGRATION REPORT 2018113

often left behind with their grandparents),k or between immigrants arriving in a community and nonmovers living in the same community and adjusting their lives to the impact of new arrivals.l And it
is relational between migrants and those with power to enable and/or to block mobility (for example
those allocating housing to new arrivals), or those who govern migration policy and who establish
which people have permission to stay and who must return to their place of origin.m
Source: Allan M. Findlay, Clara H. Mulder and Darren P. Smith, Editors. The full submission is in appendix B.
i    Hickey and Yeoh, 2016; Hugo, 2016.
j    Van Bochove and Engbersen, 2015.
k   Murphy, Zhou and Tao, 2016.
l    Phillips and Robinson, 2015.
m  Lietaert, Broekaert and Derluyn, 2015.

New metrics are being developed for scholarly publications to assess their impact outside of academia. One
such metric is the Altmetric Attention Score,394 indicating “…how many people have been exposed to andengaged with a scholarly output”.395 For any research output, the Attention Score “…provides an indicatorof the amount of attention that it has received”,396 with some sources having more weight than others.
For instance, coverage in the news has the highest weight of 8, since “it’s easy to imagine that the average
newspaper story is more likely to bring attention to the research output than the average tweet”.397 Other
high-weight sources include blogs (5), Wikipedia (3), policy documents (3) and Twitter (1). Altmetrics are
relatively new, having commenced in 2012. They have been recognized as “…tools that aim to measure
the real-time reach and influence of an academic article”.398 Academics found “positive but relatively weakcorrelation with citations”,399 supporting the idea that “citation and altmetrics indicators track related but
distinct impacts”.400 Mentions in blogs are particularly “able to identify highly cited publications”401 – anempirical finding that supports the important weight assigned to blogs within the altmetric algorithm,
further highlighting the increasing importance of this form of dissemination of scientific material.
We analysed views/downloads and the Altmetric Attention Score of 512 peer-reviewed articles published in2015 and 2016 by six of the seven journals under consideration in this chapter (African Human Mobility Review
was not publishing these data at the time of writing). The Attention Score was chosen for two main reasons:first, it was freely available on all the journal publishers’ websites. Second, the available evidence supports its
use, especially for tracking recent research output.402 The analysis allowed us to unveil quantitative aspects of

394 See: www.altmetric.com
395 www.altmetric.com/about-altmetrics/what-are-altmetrics/. Accessed on 9 April 2017.
396 https://help.altmetric.com/support/solutions/articles/6000060969-how-is-the-altmetric-attention-score-calculated-. Accessed on 9 April 2017.
397 Ibid.
398 Warren, Raison and Dasgupta, 2017.
399 Costas, Zahedi and Wouters, 2015; Thelwall et al., 2013.
400 Priem, Piwowar and Hemminger, 2012.
401 Costas, Zahedi and Wouters, 2015.
402 Just like classic citation metrics, altmetrics offer benefits and disadvantages. See Bornmann, 2014 for a deeper discussion.

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Migration research and analysis: Growth, reach and recent contributions

academic publications on migration such as how many were mentioned, viewed and/or downloaded. Figure 4
shows the Attention Score distribution of the 512 sampled articles. At a first glance, it appears that the largest
share of scholarly articles received little or no attention: 129 (25%) articles scored zero, meaning that they
were not mentioned online by any source. More than half (289 or 56%) had a score of 2 or lower, meaning thatthey attracted, at most, the equivalent of a couple of tweets. Only 14 articles (3%) scored higher than 20 –roughly the equivalent of one mention in the news and one in a blog plus 5 tweets.

Figure 4.  Distribution of Altmetric Attention Score for 512 articles from 2015 and 2016,
for selected journals

Source: www.altmetric.com
Note:

African Human Mobility Review was not publishing altmetric data at the time of writing (April 2017).

Mobilities[…] borders have become a highly politically charged contemporary topic that call into question
conventional analyses of migration through re-bordering. The political debates over the reception of
refugees from Syria and Afghanistan within Europe; the popular vote in favour of the UK to leave theEuropean Union – ‘Brexit’; and the proposed building of a wall between the USA and Mexico all testify toWORLD MIGRATION REPORT 2018115

new physical and symbolic processes of re-bordering. It has been recognised that borders are ‘not merely
empirical phenomena, but are used and constructed and opened and closed depending on who crosses
them and on how contentious they become in political debates’.n
Source: Kevin Hannam, Mimi Sheller and David Tyfield, Editors. The full submission is in appendix B.
n  Scuzzarello and Kinnvall, 2013. Rebordering France and Denmark Narratives and Practices of Border-Construction in    Two European Countries. Mobilities.

Concerning article views and downloads, not all journals provide such data on their website. At the time of writing,two journals (Journal of Ethnic and Migration Studies, and Mobilities) were providing views only, one (Asian andPacific Migration Journal) provided only downloads, and one (Journal of Refugee Studies) provided views anddownloads. Three journals (African Human Mobility Review, International Migration and Population, Space andPlace) were not showing any data on article views or downloads. To overcome this lack of standardization, weaggregated views and downloads. Figure 5 shows the distribution of views/downloads of 353 articles from thefour available sources, grouped by hundreds. The skewed shape of the distribution – similar to the Attention
Score – highlights a relatively low level of reach. Only 28 articles (8%) were viewed/downloaded more than 1,000
times. The views/downloads data indicate that most academic writings have fairly limited readership.

Figure 5.  Distribution of numbers of views and downloads of 353 articles from 2015 and 2016,
for selected journals

Source: Journal publishers’ websites.
Note:

African Human Mobility Review, Population, Space and Place and International Migration were
not publishing data on views or downloads at the time of writing (April 2017).

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Migration research and analysis: Growth, reach and recent contributions

In summary, our quantitative analysis shows that migration as a topic is receiving increasing attention: thenumber of publications and citations are a sign of heightened interest, at least within the academic community.
Measures of views/downloads and altmetrics suggest that there is room for improving the reach and readershipof scholarly production on migration. One of the main obstacles to this is the fact that academic publications
tend to be behind paywalls, significantly limiting access to material beyond academia. Journal subscribers, forexample, are often academic institutions and the cost of downloading single articles for non-subscribers canbe prohibitive. Open access for academic publications enables free downloads but usually requires publisher
fees to be paid by the author or their institution. More open-access journals (such as Comparative Migration
Studies and Anti-Trafficking Review) have, however, been publishing on migration.403 In addition, academic
language and writing style tend to be more technical than in other areas of publishing, and the topics tend
to be narrower. Dissemination of findings, however, through both traditional and newer forms of media, offer
opportunities for academic research on migration to inform public and policy discourses. The potential reachof blogs on migration, for example, is discussed further below.

Journal of Refugee Studies
Refugees are encountering new challenges: an increasing proportion is in protracted situations without
any realistic prospect of a durable solution, and more are relocating to urban settings where it is harder
to protect and assist them. While refugees have always suffered discrimination, this is perhaps more
systematic today than ever before, with more restrictions on refugees; a number of leaders for the
first time suggesting an explicit link between refugee flows and the risk of violent extremism andterrorism; and a rising incidence of xenophobic attacks on refugees. More positively, the 2016 New
York Declaration for Refugees and Migrants potentially paves the way for significant reform of theinternational refugee regime and response. As a result, the Journal of Refugee Studies is flourishing,attracting record highs of quality submissions from a widening range of disciplines and from all over
the world, and doubling its impact factor over the last two years [2015 and 2016].
Source: Khalid Koser, Editor. The full submission is in appendix B.

IOM
In recent years, the IOM online bookstore has been upgraded and improved. Launched in 2009 as a means offacilitating greater access to IOM publications, the online bookstore is now able to track and support analysis ofdata on the number of downloads of IOM publications. These data provide insights into accessibility and reachof IOM publications, supplementing readers’ surveys of specific outputs. As of the end of 2016, the bookstore
contained over 1,370 electronic publications in 27 different languages, most of which could be accessed freeof charge. While download data do not allow for an assessment of the quality of publications (such as can bedone through reader surveys or peer review, for example), they do provide some insights into the individual
publications that have high download rates, as well as the themes and geographic nature of the research-related

403 Open access involves making published material available for free, not on a fee/subscription basis.

WORLD MIGRATION REPORT 2018117

publications that are produced and accessed globally. In 2016, the cumulative number of downloads from theIOM bookstore exceeded 2.38 million, relating to publications that had been produced over many years. An
examination of research-related publications that were each downloaded more than 1,000 times shows thatsome themes were more prominent than others, with cross-cutting publications featuring heavily – including,for example, country migration profiles that traverse multiple thematic issues. Interest in migration law andgovernance (as well as in migration and the environment) increased in 2016 (see figure 6).

Figure 6. Proportion of IOM research-related downloads in 2015 and 2016, by theme

Source: IOM.
Note:“IM” means irregular migration. Only publications downloaded more than 1,000 times in a year have been included (downloads
in 2015 have been prorated as data for the entire year are not available). Downloads could be classified by more than one
theme. n=1,743,167 downloads.

Global publications featured more heavily than regional or national publications (see figure 7), which is largelya reflection of the wide reach of the World Migration Report (WMR). The report, which is published every
two years, is the principal IOM research-related report, and both current and past editions tend to be widely
downloaded. There is a clear appetite for the WMR, and download data provide useful insights into how readers
have responded to WMR material. It is interesting to note, for example, that the WMR 2010 background paper
on irregular migration and mixed flows was downloaded several thousand times in 2016, reflecting the salienceof the issue, given the peak migration flows to Europe in 2015–2016.

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Figure 7. Proportion of IOM research-related downloads in 2015 and 2016, by geographic category

Source: IOM.
Note:

Only publications downloaded more than 1,000 times in a year have been included (downloads for 2015 have been prorated
as data for the entire year are not available). Categories are discrete. n=1,743,167 downloads.

Blogs
As part of the broader tendency towards greater interest in migration and migration-related research, there
has been a concomitant rise in the number of blogs that feature articles on migration. It is well beyond thescope of this chapter to examine in detail the changes in blog publishing specifically on migration, however,examples of widely read migration articles are provided in the text box below. They show that some blog
articles can reach large audiences and, because of this, are likely to be influential in informing discussions
on migration.404 It is also important to acknowledge that some argue that blogs tend to be written on “hot”
or controversial migration topics, such as irregular or mass migration, refugees and asylum seekers, while lesscontroversial topics are often neglected.405

404 Aldred et al., 2008.
405 Ozimek, 2012.

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Examples of migration-related articles published on blogs
Four maps that will change how you see migration in Europe, by Alex Gray, published by the World
Economic Forum’s Agenda blog on 16 August 2016 – 905,126 views.
Countries where you can buy citizenship, by Joe Myers, published by the World Economic Forum’s
Agenda blog on 28 July 2016 – 176,065 views.
Unintended consequences: How migrant smugglers are exploiting the international protection system,by Marie McAuliffe and Khalid Koser, published by the Asia and the Pacific Policy Society’s Policy Forumon 15 February 2015 – over 100,000 reads. The majority of readers were in Canada, India, Japan,
Malaysia, the Philippines, Saudi Arabia and the United States of America.
The challenge of Syrian refugees, by John Hewson, published by the Asia and the Pacific Policy Society’s
Policy Forum on 11 September 2015 – over 18,000 reads. The majority of readers were in Australia,
China, India, Ireland and the United States of America.
One step forward for Central America: The Plan for the Alliance for Prosperity, by Manuel Orozco,
published by the Inter-American Dialogue’s blog on 16 March 2016 – 662 views.  
Note:  The number of reads or views and related analytics were provided by the relevant blog editor in late February 2017.

Conclusions
This chapter has provided an overview of the key written contributions of some of the main producers of
migration research and analysis to our collective understanding of migration. We found that there has beena significant increase in the interest in migration as a topic over time, including by some of the major
producers of research and analysis, reflecting the growing salience of the topic globally. We also found thatdifferent types of migration-related output have different strengths and weaknesses, which are importantto understand when reading and utilizing such material, particularly in informing policymaking. Academic
research and analysis, for example, may involve greater rigour than other forms; however, the long lead times
involved can diminish their usefulness for policymakers, who often need material more quickly than academic
publishing regimes can accommodate. Conversely, the merits of grey literature, especially when comparedwith academic peer-reviewed research, include shorter production times, greater access to unpublishedresearch and data, and the ability to draw on expertise in academic and policy spheres.406 Grey literature
also tends to be freely accessible. On the other hand, it is sometimes of inconsistent (and poor) quality andreview standards, with irregular publication schedules and a lack of standard bibliographical identifiers.407

406 Pappas and Williams, 2011.
407 Banks, 2012; Pappas and Williams, 2011; Schöpfel, 2011; Rucinski, 2016.

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It has also been criticized as being used to set agendas or legitimize policy.408 As with potential merits,
however, these drawbacks do not necessarily apply to all such publications.
There is a case to be made for playing to the strengths of the different types of material on migration. Some ofthe highest quality blogs on migration, for example, are based on carefully elaborated and conducted studies
and insightful analysis drawing on years of research. The fact that it is becoming more common for seniormigration academics to maintain their own blog and/or write blog articles for other publishers indicates somerecognition in the academic community of the utility of this form of communication and dissemination. Thisis also reflected by the growing use of altmetrics, which measure a journal article’s reach in non-academic
publishing, including via blogs. At the same time, it is often difficult to assess whether blogs and other formsof grey literature, including substantial research reports, make influential contributions to our collective
understanding of migration or whether they are another agenda-setting tool more suited to advocacy. In
the academic environment, the number of citations provide an indicator of the value – or lack thereof – ofan individual article; impact factors provide a similar tool for assessing scientific journals over time. Similarsystematic assessments are not available for grey literature, and its variability and diversity are recognized as
weaknesses as well as strengths. Technology is available, however, to assist publishers of online grey literature
in assessing the level of interest in a series or even an individual article, report or study.
The information garnered for this chapter (including that from blog editors) has shown that, somewhat
surprisingly, some online migration-related research and analysis has had extraordinary reach. The fact thatsome material can be so widely viewed, read or downloaded confirms the need for the quality of publishedmaterial on migration to be further strengthened. There is no good reason, for example, why material outsideacademia cannot be peer-reviewed; in the quest for a more robust evidence base to inform migration policy andpractice, tools for improving the overall quality of published research and analysis are important. Similarly,
there is no apparent reason why measuring reach via views/downloads/altmetrics could not be embraced
by more publishers of migration research and analysis, especially in the non-academic sphere. At the sametime, it is desirable that academic publishing try to embrace the best features of grey literature – namely
accessibility and speed. Open access is one such solution, and the use of other communication strategies,
such as blogs, can certainly enhance accessibility. Efforts are also being made to shorten publication times,
with an increasing number of high-quality journals being able to provide peer review in two or three weeks.
However, this means adding tight deadlines to an already voluntary, unpaid, highly skilled workforce of
academic reviewers.
As we have seen, both white and grey literature are complementary and useful sources of information on
migration. We have highlighted some of their strengths and weaknesses, and have suggested a few initialactions that could help expand their reach to achieve a more balanced discourse on migration. We underlinethat the analysis in the current chapter relates to contributions from a subset of academic journals andintergovernmental organizations. Although we think that the picture that emerges provides a fair accountof recent research and analysis on migration, it does not purport to be exhaustive. We expect to extend thebreadth of this analysis in future editions of the World Migration Report, including these and other sources inorder to provide a more complete description of the empirical contributions to the migration discourse overtime.

408 Boswell, 2008; Sageman, 2014.

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Finally, we encourage policymakers, practitioners, researchers and others to explore and exploit the wealth ofwritten material on migration with a critical eye. We also underscore the importance of activities and initiatives
that bridge the gap between the research and policy spheres by bringing migration scholars, researchers,
practitioners and policymakers together, including through workshops, conferences, briefing sessions, andrelated consultations. The opportunity to listen and share knowledge on migration can support new lines ofthinking and help craft more effective policy responses.

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PART IICOMPLEX AND EMERGINGMIGRATION ISSUESWORLD MIGRATION REPORT 2018

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SUSAN MARTINSANJULA WEERASINGHE

Global migration governance: Existing architecture and recent developments

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GLOBAL MIGRATION GOVERNANCE: EXISTINGARCHITECTURE AND RECENT DEVELOPMENTS409

Introduction
In recent decades, there have been incremental and substantial efforts to improve the global governance of
migration, building on the norms and institutions developed over the course of the last century. In the 2016
New York Declaration for Refugees and Migrants (New York Declaration) – the negotiated outcome of the mosthigh-profile plenary meeting to take place on human movements at the United Nations (UN) General Assembly(GA) – States committed to set in motion a process of intergovernmental negotiations leading to the adoption ofa global compact for safe, regular and orderly migration. In an area in which global governance has lagged othertransnational issues, this development is particularly noteworthy. It reflects the extent to which confidence
in multilateral approaches has been built by efforts to strengthen international cooperation through informal
dialogues and initiatives that allowed States to consult and share information. Yet, as at other times in history,
it is also emblematic of the need for global cooperation in the face of underlying political, demographic,
environmental and socioeconomic drivers of migration.
This chapter describes key aspects of the existing architecture relevant to the global governance of migration andreviews recent developments. It focuses on movements of people across international borders and on governanceat the global level – that is, governance relevant to, or open to participation by, all UN Member States. In thiscontext, governance encompasses the following substantive rules and norms, processes for decision-making, andmechanisms for implementation and monitoring:1.

Binding laws and norms, non-binding normative frameworks, and agreements among States to cooperate on
various aspects of migration;

2.

Institutional actors and institutional frameworks and mechanisms; and3.

Processes such as dialogues and initiatives that have taken place at the global level or that relate togovernance at the global level.410

The next section begins with a discussion of the benefits of governing migration at the global level and identifies
some of the main barriers inhibiting greater progress to this end, followed by an overview of key norms andinstitutions. This provides the context for the discussion in the penultimate section, which highlights three major
themes: (1) key dialogues and initiatives instrumental to building momentum and confidence towards greateraction at the global level, with particular focus on the 2016 UN High-level Meeting on Addressing Large Movementsof Refugees and Migrants (2016 UN High-level Meeting) and the negotiations over the global compacts on
refugees and migration; (2) initiatives specifically aimed at building normative frameworks to enhance protectionof migrants, such as the Nansen Initiative on disaster-induced cross-border displacement and the Migrants in

409 Susan Martin, Donald G. Herzberg Professor Emerita of International Migration, Georgetown University and Sanjula Weerasinghe,
non-resident Fellow, Institute for the Study of International Migration.
410 See Appendix A for a definition of global governance and definitions of other key terms used in this chapter.

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Countries in Crisis (MICIC) Initiative; and (3) the integration of international migration into global-level responses
on other salient issues, such as sustainable development and climate change. The conclusion brings these strands
together to discuss steps that may be taken to further advance the global governance of migration.

Benefits and barriers to global migration governance
There are advantages to enhancing the global governance of migration. Managing movements of people acrossinternational borders cannot be achieved through unilateral State action alone; rather, the development andimplementation of migration policy benefits from international cooperation in addressing the complex drivers andprocesses of migration. By definition, international migration involves at least two countries – origin and destination –and increasingly implicates numerous other countries that serve as transit points, competitors for talent, collaborators
in combating organized crime and movement of terrorists, and participants in the global financial system that moves
remittances. Moreover, migration also involves non-State actors that intersect with governments and each otherin managing movements of people. Some of these have formal, sanctioned roles (e.g. multinational corporations,labour recruitment agencies, humanitarian aid organizations and trade unions) whereas others are engaged in illicit
activities (e.g. migrant smuggling and human trafficking). Furthermore, international migration intersects with othertransnational issues, including development, trade, security, environmental change, conflict resolution, disaster risk
reduction, human rights and humanitarian action. But, unlike these other areas, efforts to develop global governancesystems to respond to existing and emerging challenges have lagged in the migration area.
In the face of global cooperation and coordination problems, a more effective system of global migration governancehas the potential to improve collective responses and create opportunities for mutual benefits. Such a system canbring States together to discuss issues of mutual concern; identify common goals and strategies; create the spacefor learning and understanding; and allow States to coordinate and cooperate, including in the development andimplementation of systems, processes and initiatives. Global norms, including principles, rules and guidance,
whether legally binding or not, establish benchmarks against which State behaviour can be measured. Even
when they are not widely ratified or adhered to, global norms can affect State behaviour. Ultimately, the benefits
stemming from the global governance of migration should also be judged by the extent to which such a systemenhances the realization of rights and the well-being of migrants. In this sense, the system for global migration
governance and any improvements to it should necessarily be grounded in a recognition and acceptance that
migrants, like everyone else, are entitled to inalienable rights.411
In his final report as the Special Representative of the Secretary-General on International Migration (SRSG), Sir
Peter Sutherland cautioned that global migration governance cannot be achieved by fiat:

Progress is likely to hinge on the involvement of those directly affected and those
responsible for policy implementation, while reaching agreement on common minimum
standards, principles and approaches that should apply across the board. The latterprovides predictability for inter-State cooperation, based on clearly articulated mutual
expectations and responsibilities, and for migrants, whose rights must be protected
wherever they happen to move in the world.412
411 On grounding claims about “better” global migration governance, see, for example, Betts, 2011; Martin, 2014 and 2015; and Betts
and Kainz, 2017; See also, Koser, 2010.
412 SRSG, 2017.

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Efforts to improve global governance of migration are not new. The post-World War I and II eras saw significant
progress in establishing international norms, rules, procedures and institutions in the area of labour migration
and refugee movements, as part of the broader establishment of the modern international system dealing with arange of economic, social and political issues.413 At the same time, however, the global governance of migration
remains fragmented, with robust international law in some areas, significant gaps in others, and inadequate
decision-making processes and mechanisms for implementation of policies. The legal and institutional frameworks
are strongest and oldest for refugees, with a widely ratified UN convention and a clear lead agency, the UN HighCommissioner for Refugees (UNHCR). International treaties on human trafficking and migrant smuggling arealso relatively widely ratified. By contrast, the various instruments to protect migrant workers have received
less support. While migrant workers, and indeed all migrants, are covered under core international human rights
instruments, normative gaps also remain, especially with regard to access to territory and stay for migrants inhighly vulnerable situations, including those who do not qualify for protection as refugees.414
A number of factors have impeded progress in establishing a more coherent system of global migration
governance. The first is concern articulated by a number of States about the effect on their sovereignty.
Migration is understood to affect sovereignty directly by its impact on the integrity of borders, economic growth,social relationships, demography, cultural values and – in rare cases – political stability. These impacts are felt
not only by countries of destination, but also by origin and transit countries. Immigration, for example, is apathway in many States towards citizenship, which determines who will be making decisions about the identityand future of the country. Large-scale or specific manifestations of emigration (such as of highly skilled orleadership groups) can have a detrimental effect on a country’s stability. Concerns about loss of sovereignty inthe context of international cooperation are significant, but often misconstrue the nature of global governancesystems. Recognition of the sovereign rights of States to manage migration is likely to be a core feature of any
system of global migration governance. Even when States agree to the free movement of people across theirborders, they retain the right to reinstate border controls when they believe national interests dictate suchaction, as occurred in some European Union Member States in 2015. States understandably prefer to operate ona “mutual interest” basis, rather than relinquish aspects of sovereignty to other countries that may have vastlydifferent interests at stake.
Second, migration is often a contested issue in domestic politics. Publics are divided as to whether migration
is a problem or an opportunity.415 Interest groups tend to take more consistent stances in favour of, or opposed
to, enlarging or contracting immigration, but they may cancel each other out in public immigration debates.
Moreover, even among those who see migration as an opportunity, there are concerns that governments are
increasingly unable to manage it well in the context of deepening globalization.416
Third, and related, effective international cooperation requires States to consider the interests of other countries,
which is difficult when States are conflicted about their own interests with regard to migration. When States areunclear about what they want to achieve through their own migration policies, it is difficult for them to engage
constructively with others in international forums. Many States are, at one and the same time, countries oforigin, transit and destination. Their interests may differ significantly, depending on the topic under discussion
or the agreements being negotiated. Finding consensus is all the more difficult because there is little agreement

413 For a detailed account of these historical developments, see, for example, Martin, 2014.
414 This is not to say that significant implementation and enforcement gaps do not exist in practice under existing frameworks.
415 See, for example, German Marshall Fund of the United States, 2014.
416 Ibid.

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as to whether all parties to any accord would, on the whole, benefit from specific migration policies. Even
though the economic research literature suggests that migration can generate significant economic benefits,417
economics is not the only – or sometimes even the most important – factor in considering the effects of
population movements. Social, fiscal, cultural, religious and other impacts may be as salient to governments
when weighing how to manage flows of people or enter into agreements with other States.
Fourth, there is a natural asymmetry in the process of building a global migration governance system. Most
destination countries tend to be global or regional hegemons in relationship to the countries of origin fromwhich people migrate. This is equally true for South–South and South–North migration. Destination countries
are generally wealthier and are often also strategically and militarily dominant. In negotiations, the destinations
can have disproportionate power to define the terms by which their visas will be allocated. Even among
countries with similar economies and political systems, agreement on policies is often elusive. The European
Union has been working on such issues for decades and has still not achieved the level of policy coherence it
has sought. Similarly, as early as 1992, the Treaty of the Southern African Development Community stated that
Southern African Development Community (SADC) shall “develop policies aimed at the progressive eliminationof obstacles to the free movement of capital and labour, goods and services, and of the people of the Region
generally among Member States”.418 The 2005 SADC Protocol on Facilitation of the Movement of Persons, adopted
to fulfil this commitment, is yet to come into force.419
Finally, and perhaps most importantly, migration is fundamentally about people, in contrast to the global
regimes to address movement of capital and goods. For the system of global migration governance to benefit
States, migrants and societies, the very people to be regulated have to be engaged in developing and improving
relevant frameworks, institutions and processes. However, incorporating migrants into such a system is
exceedingly difficult, particularly since it is not always clear who can represent migrants’ interests in any given
context. Some progress has been made at the Global Forum on Migration and Development (GFMD) throughthe establishment of a civil society component, which includes representatives of migrant and diaspora-led
organizations. As the GFMD is a consultative rather than a decision-making process, however, whether theseorganizations would indeed represent the interests of the vast array of different types of migrants is an open
question.
Given these barriers, progress in establishing international norms, procedures and rules of decision-making has
been slow, focused mostly on building confidence among States and between States and other partners. Two
decades ago, the UN Secretary General (SG) asked States if they wanted the UN to convene an international
conference to discuss greater cooperation in migration management. The opposition to such a discussion at a
global level was strong. The SG concluded:

The disparate experiences of countries or subregions with regard to internationalmigration suggest that, if practical solutions are to be found, they are likely to arise fromthe consideration of the particular situation of groups of countries sharing similar positions
or concerns with the global international migration system. In the light of this, it may be
expedient to pursue regional or subregional approaches whenever possible.420
417 World Bank, 2006.
418 Article 5(2)(d), SADC, 1992.
419 SADC, 2005.
420 UN SG, 1997.

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In fact, the proliferation of regional and cross-regional consultative processes was already under way, having
begun in the mid-1980s and expanded subsequently. Some of these processes included like-minded countries
experiencing similar challenges as origin or destination countries. Others were composed of both origin anddestination countries. The opposition to global meetings on migration has since dissipated, as evident in the2006 and 2013 High-level Dialogues on International Migration and Development (HLD) and the 2016 UN
High-level Meeting. As many of their supporters believed they would, regional consultative mechanisms haveprovided constructive input to the emerging global consultative arrangements discussed further below.

Norms and institutions
The normative and institutional architecture for the global governance of migration has developed, evolved andproliferated over time, particularly during the last century, and now embodies a relatively detailed – albeit fragmented –set of norms, rules and institutions that regulate the behaviour of States and other actors. This section provides an
overview of key aspects of the legal/normative architecture and the institutional architecture.

Overview of legal and normative architecture
Stemming from a State’s authority over its territory and population, international law recognizes a significant
role for unilateral State action in regulating migration. States possess broad powers in this field, which include
authority to determine admission, residence, expulsion and naturalization laws and policies. Yet this authority
is also constrained by substantive and procedural norms relating to the exercise of State power. States haveentered into treaties and agreements, and agreed to customary international law that restrict their authority toregulate migration, as an exercise of their sovereignty and in pursuance of their interests and duties.421 Thus,in essence, under international law, States have expressly or implicitly consented to limits on their power toregulate migration.
This has meant that the laws and norms relevant to migration governance are found in customary internationallaw and diverse instruments, including multilateral treaties, bilateral agreements and domestic laws. Someof these instruments relate to specific facets of migration, although, given its multidimensional nature,
migration governance naturally intersects with and is influenced by laws and norms in many other areas. Whileacknowledging these practical implications, this subsection focuses principally on global-level treaties relevant
to international movements associated with persecution and torture, smuggling and trafficking, labour andservices, and family unity, as well as modes of movement.422
International human rights law permeates and is applicable to each of these themes. In the area of humanrights, through deliberations and practice, States have undertaken significant obligations towards individuals
and groups, including migrants. International human rights law imposes duties on States to respect, protect andfulfil human rights. The 1966 International Covenant on Civil and Political Rights (ICCPR), the 1966 International
Covenant on Economic, Social and Cultural Rights (ICESCR), the 1948 Universal Declaration of Human Rights(UDHR) and seven other core human rights treaties articulate civil, political, economic, social and cultural rightsthat are inherent to all human beings in light of the recognition and acceptance of the fundamental importance
421 See Appendix A for a definition of customary international law. More generally, see for example, Aleinikoff, 2002.
422 The subsection does not delve into implementation and enforcement gaps, although these are significant and arguably impede theglobal governance of migration in ways that affect the interests of migrants as well as those of States.

130

Global migration governance: Existing architecture and recent developmentsof safeguarding human dignity.423 Since human rights inhere due to a person’s status as a human being andnot because of citizenship, the vast majority of human rights are guaranteed to migrants and citizens alike,regardless of immigration status or other characteristics.
While all human rights are applicable to State action on migration, the principle of non-discrimination is among
the fundamental rights that impose obligations on States.424 This principle does not mean all distinctions
between citizens and migrants are prohibited. For differential treatment to be permissible, in general, it must be“reasonable and objective” and the overall aim must be “to achieve a purpose which is legitimate” under humanrights law.425 With respect to freedom of movement, Article 12 of the ICCPR articulates the contours of the right.
Persons lawfully within State territory have the right to liberty of movement within the territory and freedom
to choose their residence. Everyone is also free to leave any country, including their own, and no one can bearbitrarily deprived of the right to enter their own country. However, States are permitted to impose restrictions
that are based in law and consistent with the other rights in the ICCPR, if the restrictions are necessary toprotect national security, public order, public health or morals, or the rights and freedoms of others.
Persecution, torture and war
The most elaborate, well-established and widely adopted global laws and norms relate to movements associatedwith persecution, particularly to persons who can satisfy the legal definition of a refugee. The 1951 Convention
Relating to the Status of Refugees and its 1967 Protocol (Refugee Convention) establish a framework of surrogate
protection for any person who “owing to a well-founded fear of persecution for reasons of race, religion,
nationality, membership of a particular social group, or political opinion, is outside the country of nationality
and is unable or, owing to such fear, is unwilling to avail himself of the protection of that country”.426 In its
preamble, the Refugee Convention explicitly recognizes the international scope and nature of refugee problems
and the need for international cooperation in achieving solutions.
Even though the UDHR recognizes the right to seek and to enjoy asylum from persecution in other countries,
under the Refugee Convention, States do not have a corresponding obligation to admit asylum seekers, sinceinternational law does not articulate a general right to enter a State of which one is not a citizen.427 The
principal duty relates to non-refoulement, an obligation against the forcible return to territories where life or
freedom would be threatened on account of the traits noted above.428 However, refoulement is permitted under
the Convention if there are reasonable grounds to believe that a person presents a danger to the security of thecountry or to its community because of a final conviction for a particularly serious crime. Article 31 explicitly
requires States to refrain from imposing penalties on refugees, recognizing that seeking asylum can breach
immigration rules. Once asylum seekers are recognized as refugees, States are obligated to grant a range ofrights and benefits; some rights are automatic, while other entitlements accrue, for example, as a function of
the nature and duration of the attachment to the host State.429

423 See Appendix B for ratifications relating to the treaties discussed in this chapter.
424 See, for example, Article 2(1), ICCPR; Article 2(2), ICESCR.
425 UNHRC, 1989.
426 Article 1A(2), Refugee Convention.
427 Article 14, UDHR.
428 Article 33(1), Refugee Convention.
429 Hathaway, 2005.

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Burgeoning State practices directed at deterring, preventing and punishing irregular entry call into question
the robustness of the Refugee Convention in fulfilling its original objective to provide international protection.
Even though international human rights law has expanded the interpretation of the Convention definition of a
refugee and thereby the breadth of persons who may fall within the definition, its circumscribed nature – theneed to show persecution based on one of five grounds – means that it is poorly equipped to protect people
who cross international borders in the context of war or natural disasters, absent these factors. Regional
instruments have sought to fill some of the gaps by expanding the refugee definition to cover persons whocross borders in the context of wars and civil unrest, and there have been recent efforts to address normative
gaps associated with cross-border movements in the context of disasters and environmental change (on thelatter, see the next section).
Victims of torture who cross international borders – whether or not they qualify as refugees – can also seek
protection on the basis of human rights treaties and customary international law. The 1984 Convention
against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment (CAT) prohibits the return of
persons to torture, while the ICCPR prohibits return to torture and other forms of ill-treatment. Unlike theRefugee Convention, the CAT contains an express and absolute prohibition against refoulement of a person toa State where there are substantial grounds for believing that the person would be subject to torture.430 The
prohibition is implied in the ICCPR.431
Trafficking and smuggling
The other thematic areas in which a relatively large number of States have converged on the need for aninternational approach and agreed to global laws and norms relate to human trafficking and migrant smuggling.
The 2000 Protocol to Prevent, Suppress, and Punish Trafficking in Persons Especially Women and Children (theso-called “Palermo Protocol”) to the Convention against Transnational Organized Crime (UNCTOC) defines“trafficking in persons” as comprising three key elements: an act; a means or method; and a purpose or
motivation.432 This means trafficking in persons, as defined, can apply to both internal and international
movements, even though the Protocol’s scope is limited to offences that are transnational in nature and wheretrafficking involves an “organized criminal group”.433 Among the Protocol’s objectives are protection andassistance of victims of trafficking with full respect for human rights,434 and the Protocol explicitly articulates
ways of achieving this,435 although these have been criticized for insufficiently addressing the interests andneeds of victims.436 States are required to consider laws or other measures that would allow victims to remain
temporarily or permanently on their territory;437 however, subject to the State’s international protection
obligations such as those stemming from refugee or human rights law, victims can be repatriated.438

430 Article 3(1), CAT.
431 Article 7, ICCPR; UNHRC, 1992.
432 See Appendix A for definition of trafficking in persons.
433 See Appendix A for definition of organized criminal group.
434 Article 2(b), Palermo Protocol.
435 Article 6, Palermo Protocol.
436 See, for example, Gallagher, 2010.
437 Article 7, Palermo Protocol.
438 Article 8 and 14, Palermo Protocol.

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Smuggling, on the other hand, a key means through which irregular migration takes place, is generally
viewed as a commercial transaction rather than a situation of vulnerability, although contemporary research is
generating greater insights into its complexity.439 The commercial lens is arguably due in part to the definitionin the 2000 Protocol against the Smuggling of Migrants by Land, Sea and Air (Smuggling Protocol) to UNCTOC,
which characterizes “smuggling of migrants” as a transaction between the smuggler and a migrant that entails
a benefit to the smuggler.440 Unlike trafficking, smuggling requires the crossing of an international border andthe unauthorized entry of a migrant into a State in which the person is not a national or a permanent resident.
The Protocol’s purpose is to prevent and combat the smuggling of migrants and to promote cooperation among
States’ parties towards these ends, while protecting the rights of smuggled migrants.441 Importantly, this meansthat the smuggler can be subject to criminal prosecution for smuggling, but not the smuggled migrant.
Labour and services
In contrast to movements associated with persecution, torture, trafficking and smuggling, there isless convergence and cooperation at the global level on laws and norms for migrant workers. To regulateinternational movements related to labour and services, States have primarily adopted bilateral agreements
and multilateral agreements at regional and subregional levels, including under broader frameworks for freemovement. Nonetheless, a number of relevant laws exist at the global level: the 1990 Convention on theProtection of the Rights of All Migrant Workers and Members of Their Families (ICRMW); the 1949 Migration for
Employment Convention (Revised) (ILO Convention No. 97); and the 1975 Convention Concerning Migrationsin Abusive Conditions and the Promotion of Equality of Opportunity and Treatment of Migrant Workers (ILO
Convention No. 143). Although individually these instruments are not widely ratified, about 86 States have
ratified at least one of the three; together, they “comprise an international charter on labour migration,
providing a comprehensive framework covering most issues of treatment of migrant workers and members of
their families.”442
The ICRMW seeks to secure for migrant workers the rights guaranteed by the UDHR and core human rights
treaties. The ICRMW relates to the whole labour migration process, including prevention of abuses; it covers
migrants in both regular and irregular situations and includes substantive and procedural safeguards. The twobinding ILO conventions, which are supported by non-binding recommendations, also relate to the protectionof migrant workers throughout the labour migration process. Among the key themes covered by ILO Convention
No. 97 are the conditions governing the orderly recruitment of migrant workers, as well as equal treatment
with nationals for lawfully resident migrants in respect of working conditions, trade union membership andenjoyment of benefits including collective bargaining, social security and employment taxes.443 ILO Convention
No. 143 supplements ILO Convention No. 97; for example, it includes provisions specifically on migrants inirregular situations. In addition, the ILO’s eight fundamental rights conventions –­ recognized as fundamental
to the rights of human beings at work as well as ILO instruments of general applicability, such as the 2011
Convention Concerning Decent Work for Domestic Workers (ILO Convention No. 189) – are relevant to migrant
workers.

439 See, for example, McAuliffe and Laczko, 2016.
440 Article 3, Smuggling Protocol. See Appendix A for definition of smuggling of migrants.
441 Article 2, Smuggling Protocol.
442 Cholewinski, 2012.  
443 Ibid.

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The 1994 General Agreement on Trade in Services (GATS), a key instrument in international trade law further
liberalizing the trade in services, contains provisions indirectly supporting the temporary movement of persons
between trading partners, thus facilitating international mobility at the global level. GATS applies to allmeasures by 164 WTO Members affecting trade in services, except where services are supplied in the exerciseof governmental authority (on a non-commercial basis).444 GATS contains rules and a framework for countries
to make specific commitments to open particular service sectors to foreign suppliers. GATS establishes four
possible modes through which services can be traded between WTO Members. Under Mode 4, WTO Members cancommit to permit the presence of natural persons from other WTO Members for purposes of supplying services.
GATS commitments are subject to national immigration provisions and accordingly, GATS does not require WTO
Members to confer rights to live in their territories. GATS commitments are enforceable in the WTO.445
Family unity
There are no global treaties specifically on international movements related to family unity. Indeed, the term
“family unity” is not expressed as such in international instruments; it is generally used to describe rightsthat respect, protect and support the family, including its ability to be together.446 Similarly, while the family
is regarded as the fundamental unit of society, a single internationally accepted definition does not exist. The
United Nations Human Rights Committee (UNHRC) has interpreted the term, as contained in the ICCPR, in broad
terms as embodying “all interpersonal relations that are held to constitute a family in the society concerned.”447
Protection of family unity is underscored by universal rights, including Articles 12 and 16 of the UDHR, Articles
17 and 23 of the ICCPR, and Article 10 of the ICESCR, as well as provisions in the 1989 Convention on the Rightsof the Child and the ICRMW. These rights interact with, and impose constraints on, State authority to regulate
on migration, particularly in situations where a State seeks to deport a non-citizen member of a family residing
within their territory or to deny entry to a non-citizen seeking to join family members residing in the territory.
Modes of movement
State interests have also converged at the global level to regulate modes of movements. Customary internationallaw and key global treaties are relevant to, and impose obligations on States, and in some instances on otheractors, in the context of movements by sea and air. These treaties and customary international law are particularly
relevant in an environment and context where States, through bilateral agreements and other mechanisms,
increasingly seek to prevent and deter movements. Arguably, lack of clarity under international law on certain
critical issues has also created the space for such arrangements. Key treaties on maritime movements andinternational transport by air are:•1982 United Nations Convention on the Law of Sea (UNCLOS);•

1979 International Convention on Maritime Search and Rescue (SAR);•

1974 International Convention for the Safety of Life at Sea (SOLAS); and•1944 Convention on International Civil Aviation (also known as the “Chicago Convention”), in particular Annex 9.

444 Article 1, GATS.
445 For more on GATS and movement of persons, see, for example, WTO, n.d.
446 See, for example, Jastram, 2003.
447 Kälin and Künzli, 2009, drawing on UNHRC, 1988 and 1990.

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Movements across land or “green” borders, the other key mode of entry for migrants, tend to be controlled
unilaterally or via bilateral agreements.

Overview of institutional architectureThis subsection highlights the roles of the International Organization for Migration (IOM), UNHCR and theInternational Labour Organization (ILO), the three international organizations with the most robust normative
and/or operational mandates related to the global governance of migration. It also touches upon the roles
and missions of the Global Migration Group (GMG) and the SRSG, while acknowledging that a host of otherinstitutional actors play important direct and indirect roles.
Since its founding in 1951, IOM has adapted significantly, expanding from a regional organization with primarily
logistical responsibilities to a global one with a much broader set of objectives, especially in humanitarian
engagement. Established through a State-led process outside the UN system and under a different name andwithout the underpinnings of a convention, IOM joined the UN as a related organization in September 2016.448
IOM’s Constitution does not exhaustively define or limit the populations able to benefit from IOM’s efforts andservices in pursuance of its purposes and functions.449 This has allowed IOM to be entrepreneurial and flexible
in responding to evolving political and humanitarian needs.450 Since 2001, IOM has convened an annual
International Dialogue on Migration (IDM) as a key global forum that brings together relevant stakeholders to
discuss emerging and complex migration governance themes. IOM’s Migration Governance Framework, adopted
in 2015, is particularly relevant to the themes of this chapter. The framework identifies essential elements
for facilitating orderly, safe, regular and responsible migration (and mobility) of people through planned andwell-managed migration policies. It articulates three principles: (1) adherence to international standards andfulfilment of migrants’ rights; (2) formulation of policy using evidence and a whole-of-government approach;and (3) engagement with partners to address migration and related issues; and three objectives: (1) advance thesocioeconomic well-being of migrants and society; (2) effectively address the mobility dimensions of crises; and(3) ensure that migration takes place in a safe, orderly and dignified manner.451
Established as a temporary regionally focused organization tasked to provide legal protection, over time in thecontext of evolving political and mobility landscapes and humanitarian exigencies, UNHCR’s responsibilities
and operations have adapted and expanded significantly. It is the primary global institution responsible forprotection and assistance to refugees, asylum seekers and stateless persons.452 Under the Refugee Convention,
States undertake to cooperate with UNHCR in the exercise of its functions, particularly to facilitate UNHCR’s
specific duty to supervise the Convention’s application.453 In this sense, UNHCR is the “guardian” of the
Refugee Convention and promotes and monitors implementation and compliance. UNHCR’s mandate andfunctions are set out in its 1950 Statute; its core mandate is to provide international protection and seek

448 Initially established as the Provisional Intergovernmental Committee for the Movement of Migrants from Europe (PICMME) and later
the Intergovernmental Committee for European Migration (ICEM) and the Intergovernmental Committee for Migration (ICM), thecurrent name was adopted in 1989.
449 Article 1(1), IOM, 2017.
450 Bradley, 2017.
451 IOM, 2015.
452 The UN Relief and Works Agency (UNRWA) provides assistance and protection to Palestinian refugees in Jordan, Lebanon, Syrian
Arab Republic, the Gaza Strip and the West Bank, including East Jerusalem. See, for example, UNRWA, n.d.
453 Article 35, Refugee Convention.

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permanent solutions for refugees.454 The Statute also provides for UNHCR’s mandate and activities to evolve,
based on instructions and policy directives from the GA and the UN Economic and Social Council (ECOSOC).455
UNHCR also convenes agenda-setting global consultations, hosts the annual High Commissioner’s Dialogue on
key protection challenges and publishes Guidelines on International Protection to clarify the application of
the Convention. Its Executive Committee, which is comprised of 101 Member States,456 is “the only specialized
multilateral forum at the global level responsible for contributing to the development of international
standards relating to refugee protection.”457
The ILO’s operational role is much narrower than either of the other two organizations, but it continues to play
an important normative function. In addition to its conventions, the ILO’s non-binding Multilateral Frameworkon Labour Migration, adopted in 2006, and developed in the context of the ILO’s general commitment to decent
work, represents consensus on the part of the three sets of actors that make up the ILO’s governing structure:
governments, employers and trade unions. Its aim is to assist States “in implementing more effective policies
on labour migration, including on rights, employment and protection of migrant workers.”458 Operationally,
the ILO supports programmes to enhance social protection of migrants, such as the negotiation of agreementsthat allow portability of benefits; prevent human trafficking; improve migrant labour recruitment practices;enhance skills recognition of migrants; support reintegration of migrants; and protect domestic workers. In
contrast to UNHCR and IOM, migration is one among many priorities within the ILO.459
Beyond these three key UN agencies, a whole host of other institutional actors and mechanisms are relevantto the governance of migration at the global level.460 In recognition of the complexity of the institutionallandscape, the GMG was established to promote greater cooperation and coordination. It is comprised of
22 entities that meet regularly at heads of agency and working levels.461 In its terms of reference, the GMG
identifies establishing comprehensive and coherent institutional responses to international migration andworking to ensure full respect for rights of international migrants, including protection to vulnerable migrants,
among its key priorities.462
A final important actor is the SRSG on International Migration. The office, established in 2006 in the leadup to the UNHLD, supports and advises the Secretary-General in promoting and advocating the UN agenda
on international migration and provides policy advice and coordinates the engagement of UN entities on

454 UNGA, 1950.
455 See in particular UNGA, 1950. The Statute and GA and ECOSOC resolutions identify persons who may qualify as refugees and fallwithin UNHCR’s mandate as well as other “persons of concern” who may fall within UNHCR’s competence. See also, UNHCR, 2013.
456 UNHCR, n.d.
457 Loescher, 2014.
458 ILO, 2006.
459 Labour migration is one of more than 40 issues listed on the ILO’s homepage under “topics”; see, for example, ILO, n.d.a. It is one of
10 areas in which the budget is organized; see, for example, ILO, n.d.b.
460 Among them are the Office of the High Commissioner for Human Rights (OHCHR) and the population division within the UN
Department of Economic and Social Affairs (UN DESA). The OHCHR has a mandate to promote and protect the enjoyment and full
realization of human rights of all people, including migrants. The office also supports the Special Procedures of the Human Rights
Council, including the Special Rapporteur on the Human Rights of Migrants and the Special Rapporteur on Trafficking in Persons
Especially Women and Children. Among other aspects, UN DESA prepares global migrant stock estimates and supports dialogues andmeetings on international migration within the UN.
461 Members are: FAO, IFAD, the ILO, IOM, OHCHR, UN Regional Commissions, UNEP, UNICEF, UNCTAD, UN DESA, UNDP, UNESCO, UN
Women, UNHCR, UNIDO, UNITAR, UNODC, UNFPA, UNU, World Bank, WFP and WHO. Some notable organizations are not members,
including WTO, ICAO and WMO. See GMG, n.d.a.
462 GMG, n.d.b.

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migration-related issues. The office has led efforts to foster international cooperation, including initiatives
on specific issues such as migrants affected by crises and will coordinate the work to implement the New York
Declaration (see next section). Louise Arbour succeeded Sir Peter Sutherland as SRSG in 2017.

Efforts to improve global governance (2001–2016)
During the twenty-first century, there have been recurrent efforts to improve global migration governancethrough formal UN mechanisms as well as through informal State-led mechanisms. This section briefly examines
three sets of such activities: (1) dialogues and consultative processes to build confidence and consensus among
States; (2) mini-multilateral normative initiatives to enhance protection of migrants; and (3) efforts to ensurethat migrants are included in decision-making on other, related global issues.

Dialogue and consultation
The last two decades have seen a marked increase in global-level dialogues and consultative mechanisms oninternational migration, as awareness has grown of its multidimensional and transnational nature and of
the need for multilateral cooperation on various aspects of the issue. Table 1 highlights key dialogues andconsultations held at the global level since 2001, organized by States or the UN, and presents an overview
of major outputs or outcomes. These dialogues and initiatives are not without criticisms at the substantive
and procedural levels.463 Nonetheless, the growing salience and priority of governing migration at the global
level is reflected in the fact that past reluctance and disagreements have shifted somewhat towards increased
cooperation with greater recognition of the benefits to be gained from global discussions and action.
According to a recent analysis of nine global dialogues and initiatives, the following broad thematic clusters
have featured in all of them: (1) minimizing the negative aspects of migration by addressing drivers andconsequences of displacement and irregular migration; (2) acknowledging and strengthening the positiveeffects of migration for countries of origin and destination, as well as for migrants; and (3) protecting
migrants’ rights and ensuring their well-being.464 While the dialogues and initiatives have approached thesebroad themes from different angles and with varying degrees of emphasis, there has been convergence on theimportance of making progress with regard to a number of subthemes across the dialogues and initiatives. The
main subthemes where tensions are apparent include recommendations related to opening more legal avenues
for migration, considering low-skilled labour migration outside temporary channels, and the rights of migrant
workers, especially as articulated in the ICMWC.465

463 See, for example, Newland, 2005.
464 Bauloz, 2017. The paper examined the Berne Initiative, annual meetings of IOM’s IDM, the so-called “Doyle Report”, the Global
Commission on International Migration (GCIM), the GMG, the 2006 HLD, GFMDs, the 2013 HLD and the 2016 UN High-level Meeting.
See discussion of some of these in the table below.
465 Ibid.

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Table 1.  Selected dialogues and consultations at the global level during the twenty-first century466

a

Year

Dialogue or Initiative

Key Outcome

2001–2004

Berne Initiative, launched by
Switzerland and State-owned.

International Agenda for Migration Management
including: (1) common understandings outlining
fundamental shared assumptions and principles
underlying migration management; and (2) effective
practices on a range of migration issues that draw on
actual and practical experiences of States.

2003–2005

Global Commission on
International Migration,
co-chaired by Switzerland andSweden, with over 30 States aspart of a core group.a

Migration in an Interconnected World: New Directions
for Action, laying out a framework for the formulationof coherent responses to the issue of internationalmigration at national, regional and global levels.b

2006

UN High-level Dialogue on
International Migration andDevelopment.

Resolution (A/RES/61/208) on International Migration
and Development adopted by the General Assemblyby consensus in December 2006. The Summary of theHigh-level Dialogue by the President of the General
Assembly (A/61/515) noted support for continuing
the global dialogue on international migration anddevelopment.

2007–present

Global Forum on Migration andDevelopment.

State-led process that allows for consultation,
dialogue and cooperation on international migration
issues with growing and extensive government
participation. Civil society discussions have preceded
State discussions with common space for interaction.

2013

UN High-level Dialogue on
International Migration andDevelopment.

Negotiated Declaration adopted unanimously byGeneral Assembly (A/RES/68/4), which recognized
and reaffirmed the need for international cooperation
and action in managing migration and protecting therights of migrants.

2016

UN High-level Meeting on
Addressing Large Scale
Movements of Refugees andMigrants.

First summit at the Heads of State and Government
level on large movements of refugees and migrants.
Resulted in the New York Declaration adopted
unanimously by all 193 UN Member States.

The GCIM was established following recommendations stemming from the so-called “Doyle Report”. See, for example, GCIM, n.d.;see also Doyle, 2004.

b The GMG, discussed earlier in this chapter, was established as a response to this recommendation.

466 Even earlier, at the 1994 International Conference on Population and Development (ICPD) in Cairo, 179 States adopted a 20-year
Programme of Action that was intended to “serve as a comprehensive guide to people centered development action.” It contained a wholechapter on international migration and arguably launched further dialogue on migration. See, for example, UNFPA, 2014. Summaries of the
dialogues and initiatives highlighted in this table have been drawn from relevant websites. More generally, see for example, Newland, 2011.

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The 2016 UN High-level Meeting deserves special attention. The summit came in the aftermath of several major
refugee and migration crises affecting many parts of the world. The large-scale movements of people from andthrough the Middle East and North Africa into Europe brought particular attention to the issue, but significant
movements of Central Americans through Mexico into the United States and people from Bangladesh and Myanmar
into other Southeast Asian countries also raised its global visibility.
The SG’s report for the 2016 UN High-level Meeting focused on both refugees and migrants, highlighting trends, causesof large movements, and needs both en route and upon arrival. It called for “new global commitments to address large
movements of refugees and migrants, commencing with recommendations to ensure at all times the human rights, safetyand dignity of refugees and migrants”.467 The report also elaborated the need to address the causes of movements andprotect those who are compelled to move, and to prevent discrimination and counter xenophobia against refugees andmigrants.468 The New York Declaration recognized that although there are separate legal frameworks governing refugees andmigrants, both have the “same universal human rights and fundamental freedoms [and] [t]hey also face many common
challenges and have similar vulnerabilities, including in the context of large movements.”469 In this context, the New
York Declaration endorsed a set of commitments that apply to both refugees and migrants, as well as separate sets ofcommitments for refugees and for migrants. The Declaration acknowledged that States have “a shared responsibility to
manage large movements of refugees and migrants in a humane, sensitive, compassionate and people-centred manner” andto do so through international cooperation, while recognizing that there are varying capacities and resources to respond.470
With regard to refugees, the SG’s report called for “[a] more predictable and equitable way of responding to large
movements of refugees … through the adoption of a global compact on responsibility-sharing for refugees, and [bysetting out] elements of a comprehensive response plan for refugees”.471 It called on Member States to adopt a compactthat would “commit to sharing responsibility for hosting refugees more fairly” and to “take immediate steps … toensure … the impact of [refugee] flight is not borne disproportionately by countries and regions on the basis of theirproximity to countries of origin alone.”472 Responsibility-sharing could manifest itself through, among other things,“financial and in-kind support, technical assistance, legal or policy measures, personnel and resettlement places orother pathways for admission of refugees, and to endeavour to make contributions proportionate to the global needsof refugees and to the diverse capacities of each Member State”.473 In the New York Declaration, States committed toa “more equitable sharing of the burden and responsibility for hosting and supporting the world’s refugees, while
taking account of existing contributions and the differing capacities and resources among States.”474 And, despite thefears of many advocates for refugees, the declaration strongly endorsed the existing normative framework for refugeeprotection. These statements were a significant achievement in themselves, as “[t]he 19 September summit was thefirst time ever that the UN General Assembly had expressed a collective commitment to sharing responsibility forrefugees.”475 The New York Declaration gave UNHCR principal responsibility for drafting the compact on refugees, whichis to be included in the High Commissioner’s annual report to the GA in 2018.476
467 UNSG, 2016.
468 Ibid.
469 UNGA, 2016.
470 Ibid.
471 UNSG, 2016. The work on refugees was informed by several other high-level meetings in 2016 that sought greater cooperation in
responding to crises, including the Supporting Syria and the Region Conference, held in London in February 2016; the High-level
Meeting on Global Responsibility Sharing through Pathways for Admission of Syrian Refugees, held in Geneva in March 2016; andthe World Humanitarian Summit, held in Istanbul in May 2016.
472 UNSG, 2016.
473 Ibid.
474 UNGA, 2016.
475 Ferris, 2017.
476 UNGA, 2016.

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On migration, the SG’s report called for “strengthening global governance of migration through the developmentof a global compact for safe, regular and orderly migration, in a process to be initiated now and realized in
the coming years.”477 Instead of proposing language for the compact, the SG asked for “a State-led process toelaborate a comprehensive international cooperation framework on migrants and human mobility … and to holdan intergovernmental conference on international migration in 2018 to adopt the global compact”.478 The New York
Declaration confirmed this approach and indeed, responsibility for drafting the migration compact rests firmly
with States. The process for developing the migration compact is led by the President of the UNGA, who named
the governments of Mexico and Switzerland as co-facilitators. The UN Secretariat and IOM are jointly servicing thenegotiations, the former providing capacity and support and the latter extending technical and policy expertise.479
The global compact on migration is to set out “a range of principles, commitments and understandings among
Member States regarding international migration in all its dimensions.”480 Annex II of the New York Declaration
lists a non-exhaustive set of 24 issues to be addressed in the compact. They range from the very general (forexample, cooperation at the national, regional and international levels on all aspects of migration) to the very
specific (for example, promotion of faster, cheaper and safer transfers of remittances through legal channels).
In his final report as SRSG, Sir Peter Sutherland recommended an agenda for action that highlights five policy priorities
for the global compact: (1) managing crisis-related movement and protecting migrants in vulnerable situations;(2) building opportunities for labour and skills mobility; (3) ensuring orderly migration, including return; (4) fostering
migrant inclusion and development benefits; and (5) strengthening governance capacities. Others have emphasizedthat the global compact should primarily reinforce the human rights framework for the protection of migrants.481
A further major outcome of the 2016 UN High-level Meeting related to institutional arrangements for global migration
governance. The New York Declaration endorsed IOM’s entry into the UN, “which will assist and protect migrants
more comprehensively, help States to address migration issues and promote better coherence between migration andrelated policy domains.”482 Member States expressed their wish that IOM’s admission as a related organization would
not change its mission or mode of operation.483 Director General, William Lacy Swing, made this point at the signingof the agreement between IOM and the UN during the 2016 UN High-level Meeting:

We will continue to keep our Member States fully and regularly informed. We will continue
to insist on being cost-effective with our business model: where 97 per cent of our 10,000
people are overseas, and out of a budget of 1.5 billion we will use less than 50 million to
run the organization. We will also [sic] to continue to offer quick delivery – the same sortof openness that allowed us to come to consensus on this agreement.484
From a policy and UN coordination perspective, however, as a member of the UN family of agencies, IOM should
be better positioned to bring greater attention, coherence and more effective responses to migration issues
within the overall UN system and among its Member States.

477 UNSG, 2016.
478 Ibid.
479 UNGA, 2017a.
480 UNGA, 2016.
481 Guild and Grant, 2017.
482 UNGA, 2016.
483 According to the UN, “The term ‘related organization’ has to be understood as a default expression, describing organizations whose
cooperation agreement with the United Nations has many points in common with that of Specialized Agencies”. See, for example,
United Nations System Chief Executives Board for Coordination, n.d.
484 IOM, n.d.

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Mini-multilateralism in filling normative protection gaps
The New York Declaration called for a State-led, consultative process to improve protection and assistance for
migrants in vulnerable situations and to give favourable consideration to implementing the recommendations of
the Nansen Initiative on cross-border movements in the context of natural disasters and climate change, and the
MICIC Initiative. These two initiatives represent what are called mini-multilateral approaches to norm-building
to fill gaps in binding international law, particularly ones that are unlikely to be filled by new conventions ortreaties.485 Sir Peter Sutherland, the former SRSG on international migration, argued strongly that such “willing
coalitions of States, working with other stakeholders, can begin to tackle … priorities and gradually broaden theconsensus on what a functioning international architecture for migration should look like in 2018 and beyond.”486

Nansen Initiative Agenda for the Protection of Cross-Border Displaced Persons in
the Context of Disasters and Climate Change
The State-led Nansen Initiative was launched by Norway and Switzerland in light of broad consensus
surrounding the need to address the normative gap for the protection of people displaced across borders
in the context of disasters, including those related to climate change. Focused on the protection of people,
but with a wider scope, including the need to address issues of international cooperation and solidarity,
the Nansen Initiative’s aim was to develop a more coherent and consistent approach at the international
level and help the international community develop an effective normative framework.a
As a State-led, bottom-up, intergovernmental consultative process, the Initiative built a global evidencebase and consensus on the needs of such people, and in October 2015 launched an Agenda for theProtection of Cross-Border Displaced Persons in the Context of Disasters and Climate Change, which wasendorsed by 109 government delegations.
To assist States and other stakeholders to improve preparedness and responses to address cross-borderdisplacement, the Protection Agenda conceptualizes a comprehensive approach – a toolbox that not
only focuses on protecting those who cross borders, but also presents measures to manage risks in the
country of origin. The Agenda compiles a broad set of effective practices and highlights three priority
areas for action at the national, (sub)regional and international levels:(a) Collecting data and enhancing knowledge on cross-border displacement;(b) Enhancing the use of humanitarian protection measures for those who cross borders in the context
of disasters and climate change; and(c) Strengthening the management of disaster displacement risk in the country of origin by:(i) Integrating human mobility within disaster risk reduction and climate change adaptation
strategies and other relevant development processes;(ii) Facilitating migration with dignity as a potentially positive way to cope with the effects
of natural hazards and climate change;

485 Naim, 2009.
486 SRSG, 2017.

WORLD MIGRATION REPORT 2018

141(iii) Improving the use of planned relocation as a preventative or responsive measure to disasterrisk and displacement; and(iv) Ensuring the needs of persons displaced internally in disaster situations are specifically addressed in
relevant laws and policies on disaster risk management and internal displacement.
For more on the Nansen Initiative, including its Protection Agenda, see: www.nanseninitiative.org/.
For more on the successor to the Nansen Initiative, the Platform on Disaster Displacement (PDD), see:
http://disasterdisplacement.org/.
a   Kälin, 2012.

MICIC Initiative Guidelines to Protect Migrants in Countries Experiencing Conflict or
Natural Disaster
The MICIC Initiative has also been praised as an important effort at mini-multilateralism. Launchedat the 2014 GFMD in Sweden by its co-chairs the United States and the Philippines, the Initiative wasa response to a series of calls to action, including at the 2013 HLD where former Secretary-General
Ban Ki-moon noted the need to address the plight of migrants caught in situations of conflict or natural
disaster. These calls stemmed from recognition – evidenced most acutely during the 2011 Libyan crisis, whenover 800,000 migrants fled the country in a matter of months – that migrants can fall through the cracks of
preparedness and response efforts in the context of crises and that this is an issue of global concern.b
Following its launch, a committed working group – comprised of the co-chairs, the governments ofAustralia, Bangladesh, Costa Rica and Ethiopia, the European Commission, IOM (which also served as thesecretariat), UNHCR, the Office of the SRSG, the International Centre for Migration Policy Development(ICMPD) and Georgetown University’s Institute for the Study of International Migration (ISIM) – undertooka broad and inclusive evidence-gathering and consultative process. The MICIC Initiative’s main outcome,the non-binding and voluntary Guidelines to Protect Migrants in Countries Experiencing Conflict or
Natural Disaster, launched at the UN in New York and Geneva in June 2016, provides practical guidance
to States, international organizations, private sector actors and civil society on better ways to protect
migrants prior to, during, and in the aftermath of conflicts or natural disasters. The document entails 10
fundamental and cross-cutting precepts (Principles); 15 targeted suggestions organized by theme and byphase (Guidelines); and a non-exhaustive selection of illustrative practices (Practices).
The MICIC Initiative and its Guidelines have been regarded as a useful model, both in terms of process
and outcome, for tackling issues of concern to the global community of States. Like the Nansen Initiative,
the salience and relevance of the MICIC Initiative for addressing the needs and protection of migrants has
been recognized in the 2016 New York Declaration.
For more on the MICIC Initiative, see: https://micicinitiative.iom.int/.
b   For more on the impacts of crises on non-citizens, see, for example, Weerasinghe et al., 2015.

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There are a number of reasons to be optimistic about mini-multilateralism as a way to fill persistent gaps inprotection. Martin, observing these processes from the inside, concluded that informal, non-binding, State-led
processes for reform are seen by States as pragmatic approaches to norm-filling.487 The ad hoc nature of theseprocesses allows them to address emerging issues and concerns more effectively than more formal mechanismsthat are often tied to specific mandates. Because States are leading these efforts, there is a built-in constituency
for ensuring their implementation. Moreover, these processes have been highly inclusive in terms of regional
scope and participation. The resulting recommendations have been vetted with multiple stakeholders, although
responsibility for issuing them ultimately rested with the State leads. These processes will only work, however,if States are willing to implement policies consistent with the recommended principles and guidelines. As
Martin concluded: “Enhancing protection of those displaced by conflict, natural disasters and other crises will
require sustained attention. In the long term … they will only be as effective as the willingness of States andother stakeholders to implement the recommendations and offer protection on a non-discriminatory basis to
all who flee life-threatening situations.”488 Betts and Kainz also caution that mini-multilateralism, because it
may generate overlapping initiatives on similar issues, “exemplifies a trend towards fragmentation in global
migration governance” that could impede efforts to develop a more universal system.489
Negotiations on new approaches to protect migrants in vulnerable situations, as proposed in the New York
Declaration, will be a greater test of mini-multilateralism than the Nansen or MICIC Initiatives, largely because
vulnerability is an amorphous concept that potentially encompasses a very large number of people. How vulnerable
situations are defined will be indicative of the commitment of States to protect persons who are not covered under
existing laws and frameworks. Vulnerable migrants may include persons who do not qualify for protection underrefugee frameworks, but who face a range of life-threatening situations in their home countries, such as communal,
electoral, gang, cartel and terrorist violence; nuclear accidents; epidemics and pandemics; and disasters, to name afew.490 They can also include migrants with personal crises, including those stranded in a transit country en route toa final destination. Vulnerability can also stem from inherent or experienced characteristics, such as “women at risk,children, especially those who are unaccompanied or separated from their families, members of ethnic and religious
minorities, victims of violence, older persons, persons with disabilities, persons who are discriminated against on
any basis, indigenous peoples, victims of human trafficking, and victims of exploitation and abuse in the context ofthe smuggling of migrants.”491 By contrast, the Nansen and MICIC Initiatives addressed more specific populations inneed of protection – disaster displaced and non-citizens in countries experiencing crisis, respectively.

GMG Principles and Guidelines on the Human Rights Protection of Migrants
in Vulnerable Situations within Large and/or Mixed Movements
Since 2016, the GMG Working Group on Human Rights and Gender Equality, has been leading efforts
to develop a set of principles and guidelines, supported by practical guidance, on the human rights
protection of migrants in vulnerable situations within large and/or mixed movements. The framework,
which has been developed through a multi-stakeholder, expert process, seeks to provide guidance to

487 Martin, 2016.
488 Ibid.
489 Betts and Kainz, 2017.
490 For more on diverse humanitarian crises and their impacts on populations that may not qualify for refugee protection, see, forexample, Martin, Weerasinghe and Taylor, 2014.
491 UNGA, 2016.

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States and other stakeholders on how to implement obligations and duties to respect, protect and fulfil
the rights of persons in vulnerable situations within large and/or mixed movements who might not
fulfil the conditions of the refugee definition. The precarious nature of large and/or mixed movements
places some migrants in particular situations of vulnerability and they are therefore, in need of specificprotection interventions.
For more on the Principles and Guidelines on the Human Rights Protection of Migrants in Vulnerable
Situations, see: www.ohchr.org/EN/Issues/Migration/Pages/Draftsforcomments.aspx.

Migration and other areas of global governanceThis section discusses the ways in which States, usually within the UN framework, have committed to integratemigration and human mobility more generally, often for the first time, into other global governance areas. Four
major global meetings merit attention, as they highlight the ways in which migration governance intersects
with governance of other transnational issues, including development, climate change, disaster risk reduction
and urbanization. Although it is too soon to tell if significant progress will be made in implementing thecommitments made with regard to migration, getting migration into these agendas has been one of the mostsignificant achievements of the past two years.
Migration and development
With the incorporation of migration into the 2030 Agenda for Sustainable Development, States rectified thefailure to acknowledge the linkages between migration and development in its predecessor, the Millennium
Development Goals. The Agenda, adopted at the GA in September 2015, comprises 17 goals and 169 targets to
end poverty, protect the planet, and promote peace and prosperity.492 The inclusive Agenda, which promises
to “leave no one behind”, incorporates migration, mobility and migrants in its introduction, its sustainable
development goals (SDGs) and targets, and in the 2015 Addis Ababa Action Agenda – the outcome agreement of
the latest international conference on financing for development. Migration is no longer seen as a consequenceof lack of development; the Introduction and various goals and targets recognize the multidimensional realityof migration and its ability to contribute to inclusive growth. The 17 SDGs comprise concrete measures toimplement the sustainable development agenda. At least 10 of the 169 targets include references directly
related to migration, mobility or migrants.493 Goal 10 “to reduce inequality within and among countries” calls on
countries under target 10.7 to “facilitate orderly, safe, regular and responsible migration and mobility of people,
including through the implementation of planned and well-managed migration policies”.494
Migration and climate change
Human mobility has featured in global outcome declarations on climate change since 2010, when the Conferenceof the Parties (COP) to the 1992 UN Framework Convention on Climate Change (UNFCCC) adopted the Cancun

492 See, for example, UN Sustainable Development Knowledge Platform, n.d.
493 UN DESA, 2015.
494 See, for example, UN Sustainable Development Goals, n.d.a.; UN DESA, 2015.

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Global migration governance: Existing architecture and recent developments

Adaptation Framework. The Framework called on all countries to take “measures to enhance understanding,coordination and cooperation with regard to climate change induced displacement, migration and planned
relocation, where appropriate, at national, regional and international levels”.495 Subsequent UNFCCC action has
focused mostly on displacement, with passing reference to migration and none to relocation.496 In 2012, the COP
noted the need for greater understanding of “how impacts of climate change are affecting patterns of migration,
displacement and human mobility”.497 The Advisory Group on Climate Change and Human Mobility, composedof UNHCR, IOM and other agencies, recommended at COP 21 in Paris in 2015 that the COP establish a facility
that would “serve as a forum for sharing experience and enhancing capacities to plan and implement climate
adaptation measures that avoid displacement, facilitate voluntary migration, and encourage participatory anddignified planned relocation.”498 The Paris Agreement instead committed to the establishment of “a task force …
to develop recommendations for integrated approaches to avert, minimize and address displacement related
to the adverse impacts of climate change”.499 The task force’s terms of reference specify that it will consider
approaches at the international level, recognizing that some significant cross-border movements will also occur.
It is charged with identifying legal, policy and institutional challenges, good practices and lessons learned indeveloping its recommendations, which are to be delivered at the COP in 2018.500
Migration and disaster risk reduction
Another global document and the outcome of stakeholder consultations and intergovernmental negotiations –the Sendai Framework for Disaster Risk Reduction 2015–2030 (SFDRR), adopted by 187 country delegations in2015 at the Third UN World Conference on Disaster Risk Reduction and subsequently endorsed by the UNGA –also contains several explicit references to human mobility. The Framework seeks to substantially reduce disasterrisk and losses through the prevention of new, and the reduction of existing, disaster risk. In its preamble, theSFDRR acknowledges that displacement is one of the devastating effects of disasters and that migrants are arelevant stakeholder. The multiple references to different forms of mobility throughout the SFDRR reflect thefact that both displaced persons and migrants are encompassed with the SFDRR’s global targets. The Framework
encourages “the adoption of policies and programmes addressing disaster-induced human mobility to strengthen
the resilience of affected people and that of host communities”.501 It states that “[m]igrants contribute to theresilience of communities and societies and their knowledge, skills and capacities can be useful in the design
and implementation of disaster risk reduction”.502 In addition, the Sendai Framework also makes references
to evacuations and relocations.503 On the latter, for example, the Framework calls on States to develop public
policies to relocate “human settlements in disaster risk-prone zones”.504
495 UNFCCC, 2011.
496 IOM, UNHCR and the World Bank – through its Knowledge Partnership on Migration and Development (KNOMAD) ­– have taken up
migration and planned relocation as important issues. Research is showing that these mechanisms can have a positive impact inbuilding resilience and reducing vulnerability to the impacts of climate change when there are safe and legal avenues through whichpeople can migrate or relocate and the rights and future well-being of those who move are protected. For more, see Martin andBergmann, 2017.
497 UNFCCC, 2012.
498 Advisory Group on Climate Change and Human Mobility, 2015.
499 UNFCCC, 2015.
500 UNFCCC, n.d.
501 UNGA, 2015.
502 Ibid.
503 On evacuations, see, for example, paras. 33(h) and 33(m).
504 UNGA, 2015. For more on Planned Relocations, see, for example, Brookings Institution, Georgetown University and UNHCR, 2015
and Georgetown University, IOM and UNHCR, 2017.

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Migration and urbanization
The 2016 UN Conference on Housing and Sustainable Urban Development focused on “the important challenges of
how cities, towns, and villages can be planned and managed, in order to fulfil their role as drivers of sustainable
development, and how they can shape the implementation of the SDGs and the Paris Agreement on climatechange.”505 As internal and international migration are major contributors to the growth and dynamism of cities,
inclusion of migration into the outcome document was important. In the New Urban Agenda, in line with the
New York Declaration and the 2030 Agenda for Sustainable Development, States committed to “ensuring safe,
orderly and regular migration through planned and well-managed migration policies”.506 A particular focus was
the role of local authorities. Involving local actors in the formulation of policies, especially for integration of
migrants, is an important but often neglected component of migration governance.

Conclusion
This chapter has focused on the existing architecture and contemporary deliberations and reflections regarding
global migration governance. At some future time, there may be a paradigm shift that opens broad, new, as
yet unnamed opportunities for international cooperation that would more closely mirror the trade and capital
regimes – migration’s counterparts in globalization – and result in less fragmentation. At present, what wehave is a slow, albeit accelerating process of change, in which States are building confidence in the process,exhibiting greater willingness to engage in multilateral action, and establishing mechanisms for enhancing
international cooperation in diverse aspects of migration.
In many ways, the progress attained to date in improving global migration governance is remarkable. In an era ofincreasing nationalism, in which publics and politicians alike rail against globalization, States have been willing tocooperate in formulating strategies and approaches to address one of the great transnational issues on the global
agenda. Despite great reluctance only a decade ago to engage with migration in the context of the UN, States are
now willing to negotiate UN resolutions, declarations and global compacts, to hold summits and shepherd the entryof IOM into the UN system as its migration agency.
The progress made to date has built on the regional processes, dialogues and consultative mechanisms that began
in the mid-1980s and continue until today. These initiatives were important confidence-building exercises thatenabled States to discuss common interests and concerns, identify options and effective practices, understand eachother’s perspectives and needs, and collaborate in training and technical assistance activities. In more concreteways, they paved the way for the GFMD in showing that informal consultative processes could be sustained overtime and provide benefits to participants.
Admittedly, global governance in the migration area still lags the systems in place to manage the international
flow of capital and goods. Migration governance more generally also lacks the strong normative bases that guide
responses to refugees and UNHCR’s activities. Yet, even here, there has been progress in gaining universal recognition
that the rights and safety of migrants must be at the centre of any actions taken to manage movements of people
across international borders. Significantly, States affirmed in the New York Declaration that they “will fully protect
the human rights of all refugees and migrants, regardless of status; all are rights holders” and that their “response
will demonstrate full respect for international law and international human rights law and, where applicable,

505 United Nations Sustainable Development Goals, n.d.b.
506 UNGA, 2017b.

146

Global migration governance: Existing architecture and recent developmentsinternational refugee law and international humanitarian law.”507 Equally salient, the Declaration emphasized thebenefits, not just the costs of international migration, and the important contributions that migrants make totheir countries of origin and destination.
The challenge ahead is to move from what are now largely consultation and ad hoc efforts to greater joint actionthat ultimately mitigates the level of fragmentation in the system. Notwithstanding the progress to date, there is
no assurance – as States weigh the practical advantages and, in some cases, the political costs of strengthening
global migration governance – that they will forge a more coherent system that enables them to make andimplement mutually beneficial decisions on the movement of people across international borders. Yet, without
such agreement, States are unlikely to find solutions to global-level cooperation and coordination problems or tobenefit from common opportunities. As this chapter has pointed out, attempting unilaterally to solve the complex
challenges that migration presents is likely to fail. A challenge for proponents of international cooperation is
to identify the issues and thematic areas most amenable to global, rather than national or regional, responses.
When is global governance an effective response for migrants and societies, as well as States? How can global-level
cooperation and coordination create mutual benefits? The global compacts on migration and on refugees provide
the opportunity to move ahead in strengthening the norms, principles, rules and decision-making processes thatwill allow for more effective international cooperation in responding to what is a defining issue of our times.
Whether States seize that opportunity is still to be known.
Providing continued institutional support to address these issues and implement the outcomes of the global
compacts will be a challenge. The entry of IOM into the UN system is promising, but by no means sufficient. A
principal obstacle to IOM assuming this role as the global leader on migration is its financing mechanism. Its“projectized” funding model has meant that IOM has necessarily had to focus on its operational programmes, withfew resources available for policy-related work. Improving global migration governance, however, requires a streamof funds untied to operations that will allow IOM to enhance its role in protecting the rights and safety of migrants
and in assisting States and other entities to develop and implement policies that contribute to safe, orderly andregular movements of people worldwide. A further impediment in the view of critics is the non-normative basis for
IOM’s activities.508 In this regard, the UN Special Rapporteur on the Human Rights of Migrants has recommended
that IOM take on responsibility for ensuring implementation of the ICRMW, much as UNHCR has responsibility
for the Refugee Convention.509 In earlier work, one of the co-authors of this chapter has recommended that IOM
Member States amend its Constitution to make explicit that an important role of the organization is to protect therights of migrants under international law.510
Coordination among the various institutions with mandates, programmes and interest in migration issues will be
another important challenge. The GMG potentially can serve an important role in this regard, but it is neither
staffed nor funded to meet the challenges ahead. Many of the members of the GMG have a narrow focus, and few
resources (sometimes only one or two staff) devoted to migration, while some have little or no field presence. As
the Chair rotates among members, it is difficult for them to provide effective leadership across the broad migration
spectrum when they assume this position. In 2014, the organizations chairing the GMG took on annual, rather

507 UNGA, 2016.
508 See, for example, Guild and Grant, 2017.
509 See, for example, UN Special Rapporteur on the Human Rights of Migrant, 2013: “IOM would need to be given a legal protection
mandate and guided by the core international human treaties, including the International Convention on the Protection of the Rightsof All Migrant Workers and Members of Their Families, and the principles enshrined in the Charter of the United Nations would need
to be integrated into its Constitution.”
510 Martin, 2014.

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than the previous semi-annual responsibility for the group, enabling more time for accomplishing goals; however,this applied even more pressure on the organizations with marginal roles or interest in migration. On the positiveside, GMG has engaged in stock-taking exercises related to, for example, crisis-related migration and rescue at sea.
These have identified areas of strengths and weaknesses within UN agencies to tackle these problems and provided
recommendations to the heads of agencies on priorities for improvement. However, moving from stock-taking tocoordinated action will require a new level of engagement by the GMG, such as in monitoring implementation of
its recommendations. Strengthening the SRSG’s office will also be a challenge. The staffing of the office has beenvery limited and largely reliant on external sources of funding from private foundations and donor governments.511
The principal State-led global initiative on international migration, the GFMD, which has entered its eleventh yearof operation, may also need to grapple with a range of complexities. The GFMD was created as an ad hoc, Stateled, non-binding venue for discussion and consultation outside the UN. During this first decade, it has largely
played a confidence-building role in enabling government officials responsible for migration to get to know andlearn from each other. Whether it will continue to succeed, however, depends largely on its agenda in the years
ahead. The outgoing SRSG recommended that the GFMD focus its attention on implementation of the various
international commitments made in recent summits, particularly the 2030 Sustainable Development Agenda andthe 2016 UN-High level Meeting. Other commentators have recommended that the GFMD strengthen its working
groups, capacity to engage more actively between annual meetings, and interactions with civil society and theprivate sector.512 The formation of the GFMD Business Mechanism and the continuing and active participation ofcivil society in GFMD meetings are signs of progress and should be nurtured.
International migration is an important global issue that requires a more effective system of global governance.
States have demonstrated willingness during the past decade, since the first HLD and establishment of the GFMD,
to explore ways to enhance their cooperation both within and outside of the UN. At the same time, internationalorganizations charged with helping States manage the movement of people and protect their rights have also
shown greater willingness to cooperate among themselves and with States. The entry of IOM into the UN family is
but the latest manifestation. Nonetheless, barriers to global migration governance abound and will grow if States
turn inward and xenophobia is not addressed. Countering these forces will be difficult but not impossible.513 The
step-by-step process of consultation, cooperation and confidence-building that has taken place to date has shownthat progress can occur, albeit in incremental ways. It remains the most promising path towards global migration
governance.

511 Significant resources to date have come from the MacArthur Foundation, which recently eliminated its funding programme oninternational migration.
512 Martin, 2014.
513 The New York Declaration condemned xenophobia (“We strongly condemn acts and manifestations of racism, racial discrimination,
xenophobia and related intolerance against refugees and migrants, and the stereotypes often applied to them, including on the basisof religion or belief.”) and welcomed the Secretary-General’s global campaign to counter xenophobia: UNGA, 2016.

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Mobility, migration and transnational connectivity

MARIE MCAULIFFE
ALEXANDRA M GOOSSENSANITA SENGUPTA

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6149

MOBILITY, MIGRATION AND TRANSNATIONALCONNECTIVITY514

Introduction
In an age of information overload and online connectivity, there is a sense that we are more closely linked globallythan ever before. Routine activities in everyday lives are testament to a modern-day transnationalism. For
example, e-mails written by people displaced by conflict can reach relatives in safer lands in real time, providing
news of escapes and reassurance. Hard-earned money transferred back to family thousands of kilometres away buys
much-needed food and supports access to education for the next generation. These types of everyday activities– sending e-mails, wiring cash, video-conferencing on smartphones, and downloading apps – have become an
integral part of many people’s lives in recent years, dramatically increasing our access to information, places,
capital, goods, people and ideas. More is available at our fingertips than ever before. Yet the degree of accessand interconnectedness between and within communities and people varies significantly.
At the same time, current public and political discourses abound with talk of an increase in anti-globalization
sentiment, of communities and people feeling left behind and of some societies finding it increasingly difficult
to reconcile global advancement, human development and public expectations. This has become particularly
pointed and highly relevant to emigration and immigration processes – how they are analysed, how they are
discussed and debated, and how they are responded to – within a broader context of global trends that havealtered fundamental aspects of daily life in many parts of the world. Alongside recent changes in the overall
tone of the discussion on globalization, there exists a rich and diverse body of work on the topic, its meaning,
its impacts, its benefits and its costs.515

What is globalization?
Globalization is a set of processes resulting in the growing breadth, intensity, speed and impact ofworldwide interconnectedness as a result of:• the stretching of social, political and economic activities across political frontiers, regions and continents;• the intensification or increased magnitude of flows of trade, investment, finance, migration, culture
and so on;• the speeding up of global interactions and processes; and• the deepening impacts of global interactions, such that the effects of distant events can become
highly significant elsewhere, blurring the boundaries between domestic matters and global affairs.
Source: Held et al., 1999.

514 The authors of this chapter are Marie McAuliffe, Head, Migration Policy Research Division, IOM; Alexandra M. Goossens, Graduate
Institute of International and Development Studies, Geneva; and Anita Sengupta, Director, Asia in Global Affairs and Senior Fellow
and Coordinator, Calcutta Research Group.
515 Lechner and Boli, 2015; Steger, Battersby and Siracusa, 2014.

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Mobility, migration and transnational connectivity

Migration processes are profoundly affected by globalization, which, after all, fundamentally involves
interactions that span multiple geographic places, transcending nation States. These interactions involve ideas,
capital, goods, services and information, as well as people who virtually and actually connect with others acrossboundaries. The links between international migration and complex processes of greater interconnectedness
are of growing importance for several reasons. Firstly, a better understanding of the linkages provides someinsight into the broader global dynamics affecting populations likely to move, including those at risk ofdisplacement and/or irregular migration. Secondly, it can help us appreciate the role and limits of policies
in influencing and shaping migration trends and patterns. Thirdly, greater interconnectedness can present
considerable challenges to better managing unsafe, irregular migration. Fourthly, the recent advances intransportation and telecommunications technology have heralded massive change already, which appears to
be part of a longer-term trend that is unlikely to change course. Examinations of transnational connectivity,
mobility and migration are relevant now and will remain so well into the future.
In this chapter, we examine one specific aspect of globalization: transnational connectivity, which we define
as both physical and virtual connectivity between people. We focus specifically on changes to transportationand telecommunications technology over time, and on international migration rather than internal migration.
The second section provides a brief overview of the key advances in transportation and telecommunications
technology globally. The third section discusses how transnational connectivity is affecting migration processes.
The fourth and final section briefly discusses the implications for migration governance.

The evolution of transportation and telecommunications
technologies
The significant increase in international mobility has been spurred by increased transportation links andthe rapid growth in telecommunications technology. The transport revolution (from sail to steam and thedevelopment of railroad), starting in the nineteenth century, dramatically increased the intensity andvelocity of international flows of people516 and, in the latter half of that century, emigration became a mass
phenomenon.
By the mid-1960s, rapid technological changes in aviation, such as the development of the jet engine,
resulted in the boom of air transportation. These advances allowed aircrafts to reach far-off destinations andat much lower cost, thus leading to greater changes in cross-border movements of people and goods.517 With
the availability of air transport, long-distance and real-time telecommunications, globalization has allowedtransnational communities to flourish. The falling costs of ocean freight, transatlantic telephone calls, airtransport and satellite charges have resulted in a “death of distance”.518 Recent data show a continuing
downward trend of travel costs (see figure 1) and an increase in international tourist arrivals (see figure2). While tourist arrivals are only one facet of international mobility, the data show that the volume of
movements around the world is increasing and shows no signs of abating.

516 Lucassen, Lucassen and Manning, 2010.
517 Hoovestal, 2013.
518 Cairncross, 1997.

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Figure 1.  Unit cost and price of air travel, adjusted for inflation

Source: IATA/Tourism Economics Air Passenger Forecasts (2014); available from www.iata.org/pax-forecast.
Note: RTK = revenue tonne kilometres.
ATK = available tonne kilometres.

Figure 2.  International tourist arrivals (millions), 1995–2016

Source: UNTWO, 2017.

151

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Mobility, migration and transnational connectivity

Importantly, it does not follow that geography and space constraints have vanished. They remain of
fundamental importance with regard to mobility, including the movements of people that are variously
circumscribed, such as the cross-border movements of people fleeing armed conflict, disasters or those embarking
on perilous sea journeys in search of better lives elsewhere. This is demonstrated, for example, by the number offoreign-born residents globally, which shows that people who move to another country are much more likely
to remain within their immediate region than move further afield (as discussed in chapter 3 on the regional
dimensions of migration). Furthermore, geographic proximity has long been acknowledged as a central factor
underpinning migration patterns and processes, as far back as Ravenstein’s “laws of migration”.519 Advances intechnology, however, mean that more people than ever before can overcome the issue of distance. The volumeof cross-border movements being managed by many countries around the world is continuing to increase.
In the United States, it is estimated that up to 390 million cross-border movements occurred in 2016,520 which
was up from 225 million in 1980.521 In Australia, 14.5 million cross-border movements were recorded in 1996–97,
compared to 31.6 million in 2011–12.522 The current estimate is that, by 2020, Australia will experience 50 million
movements per year across its borders.523 In Japan, estimates of selected cross-border movements524 indicate anincrease from 7.2 million in 1985 to about 36 million in 2015.525
In recent decades, advances in telecommunication technologies have also been pronounced, particularlyin the last decade (see text box on key telecommunications advances), although not uniformly. Access tomobile telephones appears to have increased dramatically, as can be seen in figure 3. Global Internet usage
has also grown rapidly, although it is unevenly distributed. There is a digital gender gap with higher Internet
access rates for men than for women in all regions of the world; globally, men’s access rate is 51 per centand women’s is 44.9 per cent.526 Indeed, increased user rates alone do not necessarily reflect an even takeup of new technologies. Differential access by class, gender and ethnicity are factors in technologicalengagement.527 Furthermore, there is a digital divide between developed and developing countries, with
81 per cent of individuals using the Internet in developed countries, compared to 40 per cent in developing
countries and only 15.6 per cent in the least developed countries.528 The number of mobile broadband
subscriptions in developing countries, however, is growing at a fast rate. In Myanmar, for instance, there wasa dramatic increase of 4 million new mobile phone subscribers in the third quarter of 2016, following a recent
liberalization of the national telecommunications network.529

519 Ravenstein, 1885.
520 US Customs and Border Protection, 2017.
521 White House, 1998.
522 ABS, 2007; Australian DIBP, 2012.
523 Australian DIBP, 2012.
524 In the context of Japan, selected cross-border movements include the number of foreign nationals entering Japan and the numberof Japanese departing Japan. These figures have been summed up to provide global estimates of selected cross-border movements.
525 Statistics Bureau, 2016.
526 ITU, 2016.
527 Panagakos and Horst, 2006.
528 ITU, 2016.
529 Ericsson, 2016.

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Key telecommunications advances
1876  
1890s
1920s
1930s
1960s
1980s
1993  
1994  
2001  
2004  
2006  
2007  
2010  
2017  

TelephoneFirst radio wave experiments
Mobile apps, social networks andFirst television transmissions
mobile operating systems that did not
Invention of the modern computer
exist in 2006 include:
E-mail entering use
WhatsApp, Uber, Airbnb, Android,
Cellphone and GPS available for public use
Instagram, Snapchat, Tumblr, WeChat
Internet is shared in the public domain
and Facebook Messenger
Start of blogs and social networks
Start of 3G smart phones
Facebook is launched
Twitter is launched
Cloud computing – first iPhone is launchedFirst iPad and rapid growth of tablet usage
197 billion mobile applications (Apps) downloads worldwide, estimated to grow to 352.9 billion
in 2021.  Approximately 70,000 new blogs created each day, nearly one every second.

This summary of key dates is based on several sources including The Library of Congress, Statista and The Encyclopaedia Britannica.

Figure 3.  Global Internet and mobile telephone access

Source: Adapted from data extracted from World Bank World Development Indicators on 21 October 2015
(see: www.data.worldbank.org). A similar version of this graph was published by the Brookings
Institution on 25 February 2014 (see: www.brookings.edu/research/interactives/2014/snapshot-6rorschach-tests-international-order).
Note:

By 2016, the mobile phone subscription penetration rate was over 100%, which means there are
now more subscriptions globally than people (Ericsson, 2016).

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Mobility, migration and transnational connectivity

Globally, it appears that the number of smartphone530 subscriptions has now surpassed those for basic mobile
phones, accounting for 55 per cent of all mobile subscriptions.531 With the increase in smartphones and broadband
connectivity, access to social media is growing – to the point that smartphones are now often the platform forpeople’s first experience with the Internet. It is important, however, not to overestimate the impact of newer
communications technologies. Although the Internet is considered a global communications medium, access isstill limited in many locations. Accurately measuring the Internet’s level of influence is difficult.532 While there
are considerable cross-country and cross-regional variations, we can also see that, in recent years, even the least
developed countries have experienced great leaps in connectivity. In Afghanistan, for instance, according toestimates, mobile telephone subscriptions increased from 1.2 million people (4.8%) in 2005 to almost 20 million
people (61.6%) in 2015.533
Some communities and people face the anomaly of virtual connectivity and physical immobility. Brownkey
Abdullahi, a blogger and activist in the Dadaab refugee camp, shared her perspective on the limits of globalization(see text box below). While Brownkey Abdullahi is virtually connected globally, she remains physically isolated.

The world is not as globalized as you think
As someone who was born and raised in the world’s oldest and largest refugee camp, I’m here to tell you
the world isn’t as globalized as you think.
Opened in 1992 and originally intended to provide temporary sanctuary for 90,000 people, Dadaab is
the world’s largest and oldest refugee camp. Today, almost half a million people call it home. Like many
people in the camp, I was born here, and it is the only place I have ever known. I have never left Kenya,
the country where I was born, raised and educated, but have no right to citizenship.
Thanks to radio stations and spotty internet access, we can still connect with the world we are not able
to experience first-hand. We stay in the loop with global developments, and thanks to social media I cannow meet (if only virtually) people from other countries through a temperamental internet connection
on my mobile phone.
These are but small tastes of the benefits of globalization that many people take for granted, but they
have made an enormous difference. For several years now I have been campaigning in my camp against
gender-based violence and female genital mutilation. What little internet access we have has allowed me
to share that message with a larger international audience through my blog.
Source: Abridged excerpt of an article by Brownkey Abdullahi published by the World Economic Forum on 6 July 2016
(Abdullahi, 2016).

530 Smartphones, using third-generation (3G) technology (and beyond), are mobile phones that have an integrated computer, an
operating system, Internet access and the ability to run “Apps”. Basic mobile phones, using second-generation (2G) technology, did
not have Internet access.
531 Ericsson, 2016.
532 Rabogoshvili, 2012.
533 ITU/World Bank, 2017.

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Transnational connectivity and migration actors
Even though innovations in transport and telecommunications technology have increased interconnectivity andfacilitated movement, they have not always resulted in more migration, although they may alter the underlying
migration processes. This section explores how increased interconnectivity is affecting migration processes anddifferent migration actors.
Current estimates of international migrants over time show that migration is increasing, although the proportion
remains small, rising from 2.2 per cent in 1970 to 3.3 per cent in 2015, within the context of a substantial
increase in the world’s population. According to UN DESA estimates, in 2015, 244 million people were living in acountry other than their country of birth – almost 100 million more than in 1990 (153 million), and over threetimes the estimated number in 1970 (84 million). Migration patterns have not been uniform, however, with two
thirds of all international migrants currently residing in high-income countries.534
An examination of some major works on migration (such as The Age of Migration;535 Global Migration Governance;536
Global Migration: Old Assumptions, New Dynamics;537 and The Routledge International Handbook of Migration
Studies538) shows that, while they all acknowledge the increase in transnational connectivity, there is not muchdiscussion on the role played by connectivity’s most rapidly changing aspect: telecommunications. In thissection, therefore, we examine how transnational connectivity is shaping migration processes. In doing so, we
focus on three main sets of migration actors – migrants, non-State actors and States – with particular reference
to geography (origin, transit journeys and destination). Our discussion provides examples of how transnational
connectivity can affect these different migration actors.

Transnational connectivity and migrants
In countries of origin, migrants and their communities are experiencing increasing connectivity in a multitudeof ways, including in the form of social contact, remittance flows and the migrants’ return to their countryof origin, such as for significant holidays and events. The impacts can be many and varied, depending on thecircumstances of the origin country (economic, social and political) as well as the situations of the migrants
themselves. Recent research, for example, focusing on the economic determinants and impacts of migration
identified a “positive effect of broadband on migration flows between 1995 and 2009 […] by improving the flowof information about the host, which affects migration decisions from the origin”.539 This needs to be viewed
in a broader (structural) context, however, as increased information through greater connectivity may notnecessarily result in decisions to migrate and, therefore, higher levels of migration.

534 UN DESA, 2015.
535 Castles, de Haas and Miller, 2014.
536 Betts, 2011.
537 Acosta Arcarazo and Wiesbrock, 2015.
538 Gold and Nawyn, 2013.
539 Unver, 2015. The study was based on flows to OECD countries: “The main host countries here are Austria, Belgium, the Czech
Republic, Denmark, Finland, France, Germany, Hungary, Italy, Luxembourg, Netherlands, Norway, Poland, Spain, Sweden and the
UK. The selection of both OECD and non-OECD origin countries [is] based on the magnitude of the flows, examining those with aminimum number of 100 people” (Unver, 2015).

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Mobility, migration and transnational connectivity

There is a substantial body of research and analysis on the determinants of migration that has identified
multiple factors underpinning migration patterns and processes, including those related to economics
and trade, social and cultural links, demography and demographic change, safety and protection, as wellas geography and proximity.540 One line of research on the links between “maturity” of migration andhuman development, for example, shows that, at a certain point, higher incomes enabling increased
emigration can then become a stabilizing influence and reduce outward migration. In other words, as
GDP per capita increases, emigration initially increases and then decreases. This phenomenon, depicted infigure 4,541 has been referred to by some authors as the “mobility transition” or the “migration hump”.542
The complex processes of migration and development need to be viewed in the context of broader globalization
dynamics, as highlighted by Held et al.,543 including the acceleration of transitions enabled by much greater
connectivity.

Figure 4.  Mobility transition

Source: Adapted from Clemens, 2014:7–8.
Note: Clemens found that overall higher economic development (higher incomes) is associated with
reduced emigration. Refer to Clemens (2014) for further discussion of data analysis.

540 See, for example, writings on cumulative causation (Massey, 1990), neoclassical economics (Todaro, 1989), world system theory(Portes and Walton, 1981), social capital theory (Massey, 1987), new economics of labour migration (Stark and Bloom, 1985), andsocial network theory (Boyd, 1989).
541 Clemens, 2014.
542 Zelinsky, 1971; Clemens, 2014.
543 Held et al., 1999.

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Increased telecommunications between migrants and their families and communities – depending on the
migration and development interactions within the origin country – can affect (but may not necessarily
increase) the migration of family members left behind. Greater social and financial contact can have astabilizing effect on many families and communities that otherwise might be under pressure to also
migrate. In Sri Lanka, for example, remittance inflows have steadily increased over the last 30 years,
rising from 1.9 per cent of GDP (USD 60 million) in 1979 to 8.7 per cent in 2015 (USD 7 billion).544
They play a significant and stabilizing role in helping households meet their basic needs and increase theirability to cope with adverse shocks (such as in the aftermath of the 2004 Asian tsunami), but they alsoenable them to purchase land, releasing households from indebtedness, promoting small-scale enterprisedevelopment, and increasing investment in education and health.545
The enhanced and extended connectivity for the transfer of capital, similar to the flow of information, cansupport or stabilize populations. Importantly, some people in origin countries have been more vulnerable
to exploitative money transfer practices, due to their geographic isolation from formal and reliable banking
systems. Mobile money technology, however, has seen the geographic barriers to better money transfer
services dissipate and the costs of remitting decrease.546
Mobile money has become a significant phenomenon in recent years, largely due to “the convergence ofadvanced mobile communication technologies and the ability to use it for data services in mobile moneytransfer”.547 In their recent review of mobile money and technology trends, MIT researchers Shrier, Canale andPentland drew on a range of data to find that:Of the 2.5 billion people as of 2012 that did not have a financial account, 1.7 billion had a mobile
phone. As of 2012 there were more mobile money accounts than traditional bank accounts in
Kenya, Madagascar, Tanzania and Uganda.548

Telecommunications technology has also proved to be an important factor enabling migrants to accessinformation in real time while in transit countries.549 The large-scale movement of people to Europe fromTurkey in 2015, for example, highlighted in a very visible manner the application of smartphone technology
in the migration of refugees and other migrants and the operations of smugglers550 (see the text box on
the “appification” of migration). Real-time connectivity enables information to be sourced and verified,particularly where migrants are likely to undertake unsafe journeys or rely on smugglers.551

544 World Bank, 2017.
545 Sri Lanka Ministry of Foreign Employment Promotion and Welfare, 2013.
546 Shrier, Canale and Pentland, 2016.
547 Tobbin and Kuwornu, 2011.
548 Shrier, Canale and Pentland, 2016.
549 Kuschminder and Koser, 2017; McAuliffe, 2013.
550 McAuliffe and Koser, 2015; Zijlstra and van Liempt, 2017.
551 Triandafyllidou and Maroukis, 2012.

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The “appification” of migration: lessons from the 2015 Mediterranean maritime
migration flows
The world has changed fundamentally in the almost 70 years since the largest refugee crisis in Europe following
the aftermath of World War II when the Refugees Convention was being developed and refugee movements
beyond war-torn Europe were regulated by states (including under the United Nations). The UN coordinatedrepatriation, returns and resettlement of refugees to third countries. In today’s terms, movements were
slow, highly regulated and very selective. Information for refugees was largely the monopoly of states andopportunities for migrating to other regions were limited to formal channels. Things are very different now.
Some 70 years on conflict and persecution may still be occurring at frustrating and tragic levels but
the context has changed. The ‘appification’ of migration has taken off, making migration processes
fundamentally different in specific but important ways. Firstly, mobile phone technology has become thenorm, linking migrants to family, friends, humanitarian organisations and smugglers, but equally linking
smugglers to agents, corrupt officials, and their networks of fellow smugglers in dispersed locations.a The
telecommunications revolution is enabling the creation of unregulated migration pathways that are fast
and affordable for an increasing number of people. There are many apps available for people travellingto and through Europe. For example, InfoAid has been set up by a Hungarian couple to provide real-time
advice on how to cross borders. Other apps help refugees integrate, such as Refugermany and Arriving in
Berlin. Connectivity is supporting movements to safer regions for many but pathways are often extremely
dangerous and at times deadly.
Secondly, and for the first time in decades, large numbers of refugees and other migrants in transit andhost countries such as Turkey are not sitting and waiting for resettlement or return. They are taking
matters into their own hands, principally because they can. Information, advice and money can be sharedquickly, and the constraints of geography more easily overcome. The massive and sudden growth inmovements through the Eastern Mediterranean route to Greece in 2015 was aided by strong connectivity.
Telecommunications helped shape the size, composition, speed and geography of the European flows.
Real-time coverage of movements and operations enable migrants – refugees, asylum-seekers and others –to access useful information on where, when and how to travel. The strong preference for Germany
over other European countries is not by chance. It has been realised by migrants themselves as sharing
of information increases. In the context of limited access to visas, unregulated asylum pathways risk
becoming a funnel for refugees and non-refugees alike.ba   Khalaf, 2016.
b   McAuliffe and Koser, 2015.
Source: Abridged excerpt of an article that first appeared in ANU’s Policy Forum in January 2016 (McAuliffe, 2016).

WORLD MIGRATION REPORT 2018159

In destination countries, the use of modern information and communication technologies (ICT) enables more
and more migrants to “maintain remote relations typical of relations of proximity and to activate them ona daily basis”.552 By compressing time and distance, telephone calls, voice and video chats, social media ande-mails enable migrants to stay connected with families and relatives, and to know what happens to themwherever they are, across national boundaries. For example, a recent study explored how young Koreansfrom transnational families in Canada choose and use different mobile platforms in different contexts.553 The
study found that they use global platforms (especially Facebook) to widen their peer networks in Canada,
while using the Korean-based mobile platform of Kakao Talk to maintain their ties with the Republic of Korea
and/or ethnic communities in Canada. Social connectivity is also important for displaced persons, including
refugees. The United Nations High Commissioner for Refugees (UNHCR) is currently undertaking a project toimprove refugee well-being through enhanced Internet and mobile connectivity (see text box below).

Connectivity for refugees
UNHCR carried out a global assessment of refugees’ access to, and use of, the internet and mobile phones
where available, to help inform the development of a new UNHCR Global Strategy for Connectivity for Refugees.
One of the key findings of the research is that while 7 per cent of refugee communities lack therequisite digital infrastructure for internet access and mobile communications, most refugees in urban
areas live in place that have 2G or 3G mobile coverage. For those in rural areas, however, the situation
is far worse, with 20 per cent living in areas with no connectivity.

Source: Abridged excerpt from UNHCR, 2017, accessed on 5 April 2017.

552 Diminescu, 2008.
553 Yoon, 2016.

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While connectivity may benefit migrants by enabling them to stay connected with families and relatives,
greater transnational connectivity – via mobile phones, especially – has also been found to amplify thepressure and demands on migrants in destination countries to send money home.554 These findings support
long-standing evidence suggesting that migrants can face considerable pressure to remit.555 In his study,
Hunter found that pressures to remit were amplified by the use of mobile telephony.556

Transnational connectivity and non-State actors
Just as we have seen significant changes in the day-to-day lives of migrants and their communities brought about
by advances in technology and greater interconnectedness, non-State actors involved in supporting, facilitatingor reporting on migration and mobility have been profoundly affected in a variety of ways. Broadly defined,
non-State actors are groups, organizations or individuals that are not part of State structures yet may exert
influence on national and international processes and systems. Examples of non-State actors include: migration
agents; migrant smugglers and human traffickers; employers; civil society, non-governmental organizations(NGOs) and philanthropists; and international organizations.557 Non-State actors are increasingly operatingtransnationally and their businesses and activities are much less confined by geography than ever before. As
geography becomes less of an issue, migration processes are inevitably affected. This section provides examplesof specific non-State actors and how they engage in migration processes.
Migrant smuggling and human trafficking networks are using ICT (especially smartphone technology) to organize
international travel, connect with clients and (in some cases) extract ransoms from family back home.558
Smugglers also use social media to connect with new clients and advertise their services. Facebook and othersocial media platforms provide information on smuggling services, including to certain destinations, which ischanging the way in which irregular migration is occurring and smugglers operating.559 Increased connectivity
enables people to check smugglers, as it also extends the ability of migrants to transmit information to makeothers aware of smugglers to avoid.560
The use of ICT has also become a dominant force in the emergence of the “mobility industry”, which is operatingin response to increasing demands by the relatively wealthy wanting to temporarily or permanently migrate tolower-cost countries with good health care and other services.561 The innovative use of blogging, social media
platforms and other interactive online practices have tapped into and expanded a growing market – for example,
for US citizens seeking to move to Mexico; in 2015 there were estimated to be around 1 million US citizens residing
in Mexico.562 Similar mobility and migration facilitators abound in various locations, including South-East Asia,
Southern and Eastern Europe, and North Africa, typically offering a range of relocation services that include
migration but extend well beyond this aspect into housing, study/education, health-care services and employment.

554 Hunter, 2015.
555 Carling, 2008; Vargas-Silva, 2016.
556 Hunter, 2015.
557 For the purposes of this chapter, migrants (who are technically non-State actors) are discussed in the previous section.
558 McAuliffe and Laczko, 2016.
559 Brunwasser, 2015.
560 Triandafyllidou and Maroukis, 2012.
561 Bantman-Masum, 2015.
562 UN DESA, 2015; US Department of State, 2017.

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In terms of the migration industry, migration-related agents and brokers have proliferated as opportunities
for transnational labour recruitment have expanded. Even at a most basic administrative level, Internet-based
visa application processes, for example, have become much more common over time, allowing for reduced
visa counter services at embassies, and an expansion in Internet-based brokers and agents who can facilitate
migration through virtual means. Figure 5 shows the various layers involved in transnational recruitment
practices, which are widely acknowledged as having increased in scale, complexity and speed, raising a raft ofchallenges for regulators.563

Figure 5.  Transnational labour migration brokers
Employer in destination country(large and small companies, public
sector or households)

Placement agencies
Licensed and unlicensed subagents

Labour brokers

Staffing/employment agencies

Informal social networks
Worker insending
country
Source: Pittman, 2013.

It is not uncommon to find fraudulent practices among unscrupulous private recruitment agencies offering
non-existent jobs; misrepresenting conditions of work and wages; falsifying contracts; or confiscating
documents. This puts increasing pressure on policymakers and governments to examine and regulate private
recruitment practices. In some cases, however, digital technology advances enhance transparency and support
better recruitment practices. The Filipino-based LBS Recruitment Solutions Corporation, for instance, is using
online media and emerging social media applications to deal directly with employers and workers. The changes
have had a positive impact and, in 2014, results showed that the company’s supply chain of applicants had
improved, advertising costs had decreased, and no recruitment violations or money claim cases had beenreported.564

563 Pittman, 2013.
564 IOM, 2014.

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Other non-State actors are responding to migration in innovative ways through the use of technology. IOM,
for instance, is developing a mobile phone application (MigApp) that aims to provide migrants with access toreliable and practical information on the migration process and on available services in destination countries –providing, for instance, updated information regarding visa and travel regulations, as well as a platform forinteraction with legitimate service providers.565
Other recent initiatives have involved the emergence of philanthropists, NGOs and other individuals supporting
migrants undertaking unsafe, irregular maritime journeys by providing humanitarian assistance en route. The
use of drone technology to detect migrant vessels in distress and target humanitarian relief is an exampleof the application of newly accessible technology that was barely conceivable a decade ago.566 The Migrant
Offshore Aid Station, for example, is a registered foundation based in Malta that aims to save lives byassisting migrants who find themselves in distress on unsafe vessels. In 2016, it launched a mission involving
two drones to patrol Mediterranean waters using day- and night-sensitive optics to send back high-resolution
images.
Real-time connectivity is also being used in conflict and displacement situations where mass movements aretaking place and tracking becomes important for a range of reasons, including population assessments toguide humanitarian service delivery, as discussed in the text box below. Biometrics technology is consideredby several aid agencies to be highly efficient. UNHCR, for example, is using biometrics to register people inrefugee camps and to monitor food and aid distribution to refugees to ensure that the amounts provided
match the number of refugees. However, this needs to be balanced with concerns about the monitoring andsurveillance of people and the authorities’ usage of data against migrants. Technologies, such as biometrics,
iris scans or fingerprints, used by States to monitor human mobility, are political tools that can violate
privacy.567

Biometrics in developing countries
If you follow the news of large-scale biometrics programmes, one fact becomes immediately obvious.
A surprisingly large percentage of these initiatives are in developing nations. At least, it’s a surprise until
you start looking more closely at the context in which these programmes are being implemented. In
many cases, the situation is ripe for such solutions because of both need and opportunity.
“Food and non-food aid provision, and food distribution, was one of the original use cases,” says [Justin]
Hughes, a procurement and supply chain expert for PA Consulting Group who has led the company’s workwith the United Nations…. “It’s also a population fixing tool for when you’ve got mass migration, when
you’ve got refugees streaming across a border. It provides the ability to create a database that doesn’tnecessarily identify an individual...”565 IOM, 2017a.
566 Bryant, 2015.
567 Dijstelbloem, 2017.

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It isn’t just a case of biometric systems being more efficient than paper-based ones – sometimes there’s
little alternative. “When people flee a disaster zone or a conflict zone, they don’t take papers with them,and they don’t have the opportunity to bring any other form of documentation with them,” says Hughes.
“Or they may have discarded their papers intentionally, if they felt that carrying a passport identifying
them as part of a particular group may have increased a risk. So for a number of different reasons, people
will often not appear with what we would recognise as a traditional paper-based or card-based form ofidentification. With biometrics, you’re carrying your identity card with you on your fingers or on your irises,
so that’s been the main advantage, and the fact that there is this level of technological rigour around it.”
Source: Abridged excerpt of Mansfield-Devine (2015), Biometrics in developing countries, Biometric Technology Today.

State actors and broader implications for managing migration
While the growing convergence between the processes of globalization, social transformation and migration
has been recognized,568 it is difficult to provide a comprehensive assessment of the various ways in which
States’ migration policies and regulatory processes have been affected by the increase in transnational
connectivity. The impact of increased connectivity on States is likely to be uneven, fragmented, diverse anddependent on a country’s global migration status as country of origin, transit and/or destination.
This section provides examples of how States have (re)acted in relation to changes in migration processes
underpinned by transnational connectivity. As access to international movement has increased, States havesought to implement a range of strategies to manage this increase in scale, pace and diversity, and someStates have sought to maximize the benefits of migration. Immigration and border management policies
and practices have evolved rapidly to account for perceptions of risk associated with the movement oflarge numbers of people, such as those associated with migrant smuggling, human trafficking and irregularmigration flows. Furthermore, as greater interconnectedness affects various aspects of migration, States haveused technology to manage or facilitate migration more efficiently. Technological advances therefore affectthe management of migrant populations in various ways.
ICT potentially provides powerful tools for enhancing the quality of life of people, especially those living inremote locations. An emerging practice between States and the private sector involves using the potential ICT
and transnational connectivity offer to lessen migration pressure in rural or remote areas, such as outlinedin the text box on the Digital Island project in Cox’s Bazar.

568 Castles, de Haas and Miller, 2014.

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Emerging practice: public–private partnerships to improve connectivity in rural/
remote areas to lessen migration pressure – Moheshkhali GiGA Digital Island projectin Cox’s Bazar
In February 2016, Korea Telecom Corporation, one of the largest telecommunication service
providers in the Republic of Korea, signed a tripartite memorandum of understanding with theGovernment of Bangladesh and IOM for a pilot project to enhance government services in hard-toreach areas through better online connectivity. Reflecting a renewed emphasis on private–public
partnerships and the importance of technology in development, the parties have come together
to pilot a service provision model utilizing a high-speed Internet connection on Moheshkhali Island– a remote part of Bangladesh’s Cox’s Bazar region,   one of the poorest areas in the country, withlimited and low-quality access to services. The initiative is aligned with the Digital Bangladesh national
development strategy (which is part of the government’s “Vision 2021” initiative).
(…) In practice, the project will deliver social services, such as education and health care, relying on
e-tools, such as online content and remote teaching, m-Health tools for diagnostics and e-consultations
with specialists. Rural Bangladeshis may, as a result, feel less of a need to travel several hours to visit a
doctor, and children may receive school lessons at home or at community centers. In addition, throughfacilitating market access through e-commerce platforms, rural Bangladeshis may also feel more confident
about their sources of income and feel less pressure to migrate for better earnings.
Source: Abridged excerpt of IOM, ILO and UNDP, 2016.

For countries of origin, another way of supporting migrant populations lies in regulating overseas employment
recruitment processes. In the Philippines, for instance, within the Department of Labor and Employment, thePhilippine Overseas Employment Administration provides in real time, through their website, an updated
list of overseas job openings as well as brokers’ contact information, and the number of vacancies available.
Furthermore, there is a mandatory deployment process, which includes pre-departure orientation seminars
and the issuance of an Overseas Filipino Worker identification card. This process aims to provide Filipino
migrant workers with information regarding their destination country and resources available to them atembassies or consulates, as well as financial management information (about remittances and the use of banks
and ATM cards). Similarly, in order to tackle some of the challenges posed by private recruitment practices
and to create a smoother and more transparent migration process, the Government of Nepal inaugurated in2014 a “labour village” in Kathmandu – a complex that houses under one roof all the foreign-employmentrelated services, including country-specific offices that advertise jobs, NGOs and social welfare organizations,
government agencies (such as the Foreign Employment Promotion Board), recruiting agencies, pre-departureorientation and skills training providers, a health centre and a guest house.569 The Government is providing

569 Nepal Ministry of Labour and Employment, 2014.

WORLD MIGRATION REPORT 2018165

migrants with online services for banking and insurance and is looking into developing innovative services,
including mobile and digital technology, so that households receive remittances faster, more cheaply andcloser to their residence.570
States also make use of increased connectivity and technological advances to manage migrant populations
through enhanced border management. Increasingly sophisticated technology relying on real-timeconnectivity is being applied to border management to support the emergence of “virtual borders” bydestination countries. Australia, for example, has progressively enhanced its virtual border since theintroduction of the universal visa regime in 1975.571 With the aid of real-time transnational connectivity,
visa integrity, security and other checks of passengers travelling by air to Australia occur well before people
board planes in origin countries. This multi-layered, geographically dispersed border processing model
requires considerable technology involving multiple IT systems with increasing capacity to detect identityand other fraud.572
Similar advances have been made in other parts of the world, with border processing systems, such asdetection of false documents via X-ray and fingerprint scanning, e-passport scanning, automated e-gatesand biometric visas, becoming increasingly sophisticated, particularly since 11 September 2001.573 For
example, in 2013, the European Union launched the Smart Border initiative, which aims at expanding andharmonizing automated border-crossing via the use of e-gates and real-time entry and exit informationsharing across the region. The information will be linked to fingerprint records and watch lists held by
police and made available to border control and immigration authorities. Technology has also supported
cooperation with airlines, such as through the development of agreements about the physical return ofpeople refused entry at borders upon arrival, a key component of which is financial penalties imposed onairlines that incorrectly board passengers without conducting agreed checks.574 The extension of borders
well beyond the physical border through the increasing use of technology to facilitate real-time checking
has caused some commentators to raise concerns about the “relocation” of sovereignty through theextraterritorial application of norms575 and about the human rights impact of the indiscriminate sharingof personal data.576
Important developments in managing and supporting migrant populations have emerged to enhance
integration processes. Some State authorities have been using telecommunications technologies to better
promote the integration of migrants in their communities. In the Netherlands and Sweden, for example, ICT
with visual and audio learning methods are being used. Migrants have been able to develop their language
proficiency faster, with ICT applications being used in the classroom to address the specific needs of each
person and, outside of the classroom, providing opportunities for independent learning.577 Germany recently
launched a smartphone app called “Ankommen” [Arrive] to help migrants and asylum seekers integrateby offering a basic German language course, information on the asylum application process and on how

570 Nepal Ministry of Labour and Employment, 2015.
571 ANAO, 2006.
572 Ibid.
573 Jeandesboz, 2008.
574 Taylor, 2008.
575 Gammeltoft-Hansen, 2008; Godenau and Lopez-Sala, 2016.
576 Valkenburg and van der Ploeg, 2015.
577 Driessen et al., 2011.

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to find jobs or training, as well as information on German values and social customs. The app – available
in several languages – was jointly developed by the Federal Office for Migration and Refugees, the Federal
Employment Agency, the Goethe Institute, and Bayerischer Rundfunk (a public radio and TV broadcaster).
Furthermore, thanks to the technological advances of the digital age, local governments can avail of a newarray of tools for better understanding the needs of – and engaging with – the populations they serve. Web
portals or mobile applications in different languages are to improve access to public services.578 For instance,
New York City has developed an interactive online self-service called NYC311 that is available in 50 languages.
This web platform enables all residents to submit service requests, file formal complaints and access public
information anonymously and confidentially.
Greater transnational connectivity also provides States with tools for providing consular services andassistance to migrants. For the Ministry of Foreign Affairs of Guatemala, for example, IOM Guatemala
developed a mobile application to provide such services. Among its various features, the mobile app enables
direct contact between migrants and Guatemalan consular agents, while also providing real-time dataregistration and reporting. Migrants will be able to use this tool to contact national authorities when natural
hazards, such as earthquakes or hurricanes, strike. Additionally, it seeks to enhance visibility of diaspora
communities by establishing a digital mechanism for posting content and promote special activities.579
While it is beyond the scope of this chapter to provide a comprehensive account of the multiplicity ofState impacts and responses to migration and mobility stemming from and utilizing greater transnational
connectivity, it has highlighted the diversity of those impacts and approaches, as well as the many ways
technology is utilized in migration processes. In the context of empirical research showing how the
globalization of migration has been skewed towards major destination countries,580 the emerging paradox
between the extent of State control and populist expectations takes on heightened importance. Over time, there
has been a significant increase in State regulation in a variety of areas of economic and social life, resulting
in higher expectations of State control. A historical perspective on the emerging regulation-expectation
paradox is provided in the text box below.

The regulation-expectation paradox
As the capacity of modern nation States has grown—economically, socially and technologically—
so too has the ability of States to regulate societies. Governance has increased while becoming
increasingly sophisticated and complex. Areas that had long been regulated by nation States (andkingdoms, empires, tribes, etc., before them), such as taxation of citizens and residents, along with theregulation of aspects of business and social protection, expanded to cover areas previously unregulated,such as telecommunications, media and broadcasting, environmental protection/conservation,
public health, among many others. As part of this expansion of regulation and increasingly sophisticated578 Mattoo et al., 2015.
579 IOM, 2017b.
580 Czaika and de Haas, 2014.

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governance, international migration—immigration and (in some countries) emigration—has become
increasingly regulated, with regulation involving the formulation of new legal-policy frameworks
as well as the growing complexity of those frameworks. In Australia, for example, the original
Migration Act 1958 was 35 pages long and provided significant discretion to delegated decision
makers. By 2005, the Migration Act 1958 had expanded to 744 pages with the additional Regulations
comprising nine volumes totalling an additional 1,993 pages,c and clearly containing much greater
details of the rules that applied to the administration of migration.  
It is important, however, to recognise that the growth in regulation—both the number of issues being
regulated and the increasing complexity of those regulations—is not specific to migration alone. As
shown below, the number of pages of primary legislation in Australia has increased significantly inrecent decades, and most particularly since the 1970s. This is mirrored, for example, by regulatory
increases in other countries such as the United States (see below).
       Number of pages of federal legislation                       passed in Australia, 1901–2006

Source: Berg, 2008.

                       Number of pages of federal regulations                            added to the United States federal                      register, 1936–2010                                                       Source: Crews, 2012.

An important consequence of increasing regulation—both in terms of its sophistication as wellas its overall coverage—is the impact on perceptions of State control. The more States regulate
aspects of social and economic life, the more they strengthen the perception that phenomena canbe regulated and controlled, even those occurring transnationally and beyond the direct control
of national or sub-national regulators. This ‘regulation-expectation’ paradox poses considerable
challenges for States, not least of which involves explaining to citizens and societies the impact
of globalization on a range of aspects of daily life, including migration. And yet in many countries,
there remains the populist discourse that immigration can be ‘controlled’ when the reality brought
about by increasing interconnectedness means that migration ‘management’ is far more applicable.

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Mobility, migration and transnational connectivity

Against this broader backdrop of the evolution of migration regulation, recent developments intransnational connectivity take on heightened relevance with potentially profound implications,
including for the deepening of the regulation-expectation paradox.
c   Kelly, 2005.
Source: Abridged excerpt of a book chapter on regulating international migration (McAuliffe and Goossens, 2017).

Conclusions
Globalization processes are altering aspects of daily life in the modern era. Recent advances in transportationand telecommunications technology have heralded massive changes in how we access information and interact
globally in real time. Increasing transnational connectivity is shaping how people move internationally inways that were not previously possible. While access to such technology remains uneven across the world, thecontinuing extension of advanced telecommunications means that greater numbers of people are connected
online. This chapter has examined what this increasing transnational connectivity means for mobility andmigration and how related processes are being shaped.
We have seen that transnational connectivity has uneven and varied impacts on migrants and States, in termsof shaping migration processes. However, it is perhaps clearer than ever before that non-State actors are playing
an increasing role in migration through the application of advanced telecommunications and other technology(such as drones). While the expansion of non-State actors in international migration processes has distinct
benefits, such as in the field of humanitarian assistance for migrants, it also has some potentially negative
effects, such as facilitating the expansion of human trafficking networks transnationally.
The complex interactions between greater interconnectedness and international migration processes are of
growing importance. While the drivers of migration may remain largely unchanged, the circumstances in whichpeople are considering and making decisions about their migration options have changed considerably, and it isin this context that we highlight the following implications for policy.
•

Continued investments need to be made in developing technologies that can be used by migrants toavoid dangerous and possibly deadly migration pathways as well as abuse and exploitation. Innovative
ways of using technology, social media and apps (such as the mobile phone application, MigApp, by
IOM to provide migrants with access to reliable and practical information on migration processes and on
services in destination countries) can support and facilitate safe, orderly and regular migration.

•

Such technologies need to be rolled out and made available on a more even basis. The recent
improvements in global connectivity, even in some of the more remote and least developed countries,
needs to be further supported so that new technologies and applications (such as those related tomobile money) can assist communities worldwide and reduce the risk of uneven implementation.

WORLD MIGRATION REPORT 2018169•

While States have invested in technology based on real-time connectivity to enhance their ability
to monitor borders and detect and prevent irregular entry into their territory, similar investments
in analytical capability are needed for a better understanding of the incremental shifts inmigration processes, including in relation to how migrants think about and assess their migration
options.

•

As globalization and transnational connectivity deepen, further research on the impact on humanrights of the indiscriminate sharing of personal data is necessary to support more effective
policy responses, including on global governance of migration.

•

Finally, greater recognition of the role of technology in migration management will be central in thedevelopment of global responses, such as the 2018 global compact on migration. Although greater
connectivity and the ability to move information, money and ideas in real time may pose challenges,
especially in curbing illicit and unsafe migration activities, it is likely that some of the most effective
responses can also be found in emerging technology.

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Understanding migration journeys from migrants’ perspectives

MARIE MCAULIFFEADRIAN KITIMBO
ALEXANDRA M GOOSSENSAKM AHSAN ULLAHWORLD MIGRATION REPORT 2018

7

171

UNDERSTANDING MIGRATION JOURNEYSFROM MIGRANTS’ PERSPECTIVES581

Introduction
Today, just as happens every day, many thousands of people throughout the world will be setting off on journeys inthe hope of being able to forge safe and meaningful lives in a new country. Some will be carrying passports containing
visas issued by the country to which they are heading, many having gone through visa application processes to secure
the right to start a new phase of their lives in another country. These people will most likely be able to choose many
aspects of this new phase: their new job or vocation; the city in which they intend to live; the mode of travel they willtake; the timing and length of their journey; with whom they go; and how long they intend to stay. They should beconsidered the luckier ones, and more likely than not, they will be citizens of developed countries.
Today, just as happens every day, many others will be setting off on journeys they know will be long and dangerous –so much so that they may allow themselves the realization that they may be abused, exploited or even die en route.
These people will most likely be facing considerable uncertainty about the journey ahead and, if they do make it totheir destination, what awaits them in their new country. Many will not have visas in their passports and some won’t
even have a passport or travel document. They may know in general terms how to get to various places along the way;on whom they can rely to help them; how much different legs of the journey might cost; and the modes of travel
they will need to take. Equally, many things will remain unclear. These are not the luckier ones, and more likely thannot, they will be from developing countries and fragile States, some having had their lives up-ended by civil conflict,persecution or various other forms of disaster.
While our introductory remarks are squarely rooted in the realities of the day, migration is a constant in humanhistory and has long been related to livelihoods, culture and disastrous events, as well as exile. Central to any
discussion on migration are the people who migrate – who they are, how they migrate, and why they migrate –which is often deeply connected to the circumstances in which they find themselves and the degree of choice they have incontemplating and undertaking migration. There is increasing recognition of the importance in better understanding how
migrants contemplate migration options (including not migrating) and undertake migration journeys. This recognition isin part fuelled by the increasing visibility of dangerous and sometimes deadly migration journeys. IOM’s Missing Migrants
project, for example, has found that more than 46,000 migrants have died during migration journeys since 2000.582
Concerns for migrants’ safety and rights has grown at the international level, as demonstrated by the September 2016 New
York Declaration for Refugees and Migrants, which has a significant focus on these two issues.583 The Declaration includes
a commitment to adopt a global compact for safe, orderly and regular migration in 2018, which in and of itself is anindicator of the heightened concerns regarding unsafe, disorderly and irregular migration. One of the key points to note isthat the Declaration and commitment to agree upon such a compact have in part been in reaction to the mass migration
to and through Europe in 2015, during which migrants (including refugees) demonstrated significant determination inreaching particular destinations such as Germany, Sweden and Austria.
581 Marie McAuliffe, Head, Migration Research Division, IOM; Adrian Kitimbo, Research consultant, IOM and Research Associate, Gordon
Institute of Business Science, University of Pretoria; Alexandra M. Goossens, Graduate Institute of International and Development Studies,
Geneva; and AKM Ahsan Ullah, Associate Professor and Deputy Dean, Faculty of Arts and Social Sciences (Graduate Studies and Research),
University of Brunei Darussalam.
582 IOM, 2017.
583 UNGA, 2016.

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Understanding migration journeys from migrants’ perspectives

This chapter discusses the importance of understanding migration from migrants’ perspectives, principally by listening
to and learning from migrants through rigorous research. While all migrants make decisions before and during theirjourneys – some decisions being of greater consequence than others, and even involving life and death scenarios – thischapter focuses more on people who have fewer means and more restricted choices. The contemplations of those withsignificant degrees of freedom, such as the millionaire Chinese manufacturer migrating to Australia in retirement, is lessof a focus, partly because those with wider choices are less likely to find themselves in situations of vulnerability. The
chapter discusses migration journeys and how migrants consider migration before and during such travel, acknowledging
that there is a great diversity of experiences, but that nevertheless, some important aspects can be drawn from current
migration research and practice. The next section provides a brief examination of migrants’ “self-agency” (i.e. migrants’abilities to make and act upon independent decisions and choices) and the “continuum of agency” that explains variations
in choice when it comes to migrating. Section three then discusses key and emerging issues in migration research that are
signalling shifts in how contemplations of migration and migration journeys have been changing for migrants themselvesin recent years: (mis)information; preference for visas; risk and reward; and pressures to migrate. In the following section,
we summarize some of the recent advances in research methods and technology that are making migrant-centric researchmore feasible globally. The conclusion then discusses implications for research and policy initiatives, including thoserelated to the global compact on migration. Overall, we argue that better understandings of migrants’ choices about
migration and migration journeys are of fundamental importance to more effective policymaking on migration.

Considerations of self-agency in migration
There has been considerable research and enquiry into the reasons underpinning migration, both internal and international,
over many decades, stretching back in the modern era as far as the 1880s.584 Ongoing examination of migration drivers andfactors principally involves attempts to explain migration patterns as well as the structures and processes that influenceand shape the movement of people from one place to another (both within a State and between States). Underpinning
all major migration theories, a central consideration is the extent to which people are able to exercise free will, or selfagency.585 All general migration theories involve a consideration of migrant agency (or a lack thereof) to varying degrees,
and there is recognition that greater emphasis on migrants’ roles, decision-making and behaviour before and during
migration is increasingly important in helping to explain how migration occurs. In other words, the extent of migrants’
self-agency is becoming a crucial aspect in any attempt to make sense of migration patterns, processes and consequences.586
Historically, and particularly in the aftermath of World War II, a binary construct explaining migration in termsof people’s agency – forced migration versus voluntary migration – tended to dominate policy as well as research.
Subsequently, and particularly over the last two decades, there has been widespread recognition that a continuumof agency exists, rather than a voluntary/involuntary dichotomy.587 Faist, for example, argues that such a continuum
should be thought about in terms of “degrees of freedom, as ranging from high to low”,588 with de Haas suggestingthat “the ‘voluntary’/’forced’ migration dichotomy is simplistic because it assumes that one category of migrants
enjoys total freedom and the other category has no choice or agency at all”.589 In this context, how migrants
contemplate and undertake migration, including those who may have extremely limited ability to choose where to
go and how to get there, has emerged as a critical issue in migration research and policy:

584 Ravenstein, 1885 and 1889.
585 See for example writings on cumulative causation (Massey, 1990), neoclassical economics (Todaro, 1989), world system theory(Portes and Walton, 1981), social capital theory (Massey, 1987), new economics of labour migration (Stark and Bloom, 1985), andsocial network theory (Boyd, 1989).
586 McAuliffe and Jayasuriya, 2016; Triandafyllidou, 2017.
587 de Haas, 2011; Faist, 2000; Massey et al., 1998.
588 Faist, 2000.
589 de Haas, 2011.

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Different forced migrants, however they are categorised, have different areas of choice, different
alternatives, available to them, depending not just on external constraining factors but also on suchfactors as their sex, age, wealth, connections, networks etc. This means that we have to understandthe point of view and experiences of the people making the decision to move … We have to seethem as agents, however limited, in a physical sense, their room for manoeuvre may be.590
In the context of labour migration, there has been a considerable focus on agency and structure, and how people
contemplating migration navigate through a range of “intervening obstacles”.591 While the popular view remains that
so-called “economic migrants” are active in their pursuit of migration and exercise a considerable degree of agency, thisis too simplistic. Research and analysis in more recent decades, for example, has found wide variation in the abilityof labour migrants to make choices, depending on the constraints and options they face; these include conditions ofbonded labour, as well as labour migration that involves people trading off their rights in pressurized environments.592
The extent to which labour migrants are able to exercise agency and choose aspects of their migration can be heavily
circumscribed, although in most circumstances some choice remains, including as to whether to migrate – the main
point of concern in most studies on migrants’ agency – where to migrate, how to migrate, and whether or when to returnhome.593 There is a related increasing appreciation of the need to better understand, by asking migrants themselves, how
they contemplate migration before and during their migration journeys. This is particularly important if we are to better
understand the dynamic and changing nature of migration patterns and processes.

Migration and the lottery of birth
Examining the overall quality of life by country, and the ability to migrate in terms of visa access, reveals that access toregular migration options is in some ways related to the “lottery of birth”. It appears, for instance, that some nationality
groups are much less likely to have access to visas. Table 1 summarizes global indices of human development, fragility
and visa access of selected countries.594 The Visa Restrictions Index, a global ranking of countries according to the travel
freedom of their citizens,595 for example, reveals that an individual’s ability to enter a country with relative ease is inmany respects determined by nationality. Visa access also broadly reflects a country’s status and relations within theinternational community and indicates how stable, safe and prosperous it is in relation to other countries. The dataalso show two other aspects: that there are some significant differences between highly ranked human development
countries and others; and that mid-ranked development countries can be significant source, transit and destination
countries simultaneously. Nationals from countries with very high levels of human development can travel visa free toaround 85 per cent of all other countries worldwide.596 These countries are also significant and preferred destination
countries.597 Toward the bottom of the table, however, the visa restrictions in place for these countries indicate that
regular migration pathways are problematic for citizens. Irregular pathways are likely to be the most realistic (if not theonly) option open to potential migrants from these countries.

590 Turton, 2003.
591 Lee, 1966.
592 Ruhs, 2013.
593 Khalaf and Alkobaisi, 1999; Ullah, 2010.
594 The Human Development Index is a composite index measuring average achievement in three basic dimensions of humandevelopment: life expectancy, education and a decent standard of living. The Visa Restrictions Index measures visa restrictions inplace in 218 countries and indicates the capacity of individuals to travel to other countries with relative ease. The higher the rank,
the more countries an individual can enter visa free. The Fragile States Index, produced by the Fund for Peace, is an annual ranking of
178 nations based on their levels of stability and the pressures they face. It includes social, economic, political and military indicators.
595 Henley & Partners, 2017.
596 Ibid.
597 Esipova, Ray and Pugliese, 2017; Keogh, 2013; McAuliffe and Jayasuriya, 2016; UN DESA, 2016.

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Table 1.  Human development, fragility and visa rankings, selected countries
Human Development
Index 2016

Fragile States Index
2016

Visa Restrictions
Index 2017

Rank

Rank

Rank

1
2
2
4
5
5
10
10
14
16
21
26
29
59
69
71
73
76
77
87
97
102
111
113
121
123
131
139
147
149
163
165
168
169
174
179
n/a

177
172
174
165
175
161
169
159
171
162
158
148
130
115
47
79
43
40
107
74
88
25
38
86
11
89
70
36
14
6
10
4
4
9
24
18
1

4
7
6
1
3
4
6
3
2
4
4
3
6
13
95
52
95
96
26
67
73
99
88
79
103
78
87
95
102
101
86
97
98
104
96
98
100

A number 1 ranking
means:

Very high humandevelopment

Most fragile country

Most mobile passport
citizenshipThe lowest ranking
means:

Low humandevelopment

Least fragile country

Least mobile passport
citizenship

Low Human
Development

Medium Human
Development

High Human
Development

Very High Human
Development

Country(in HDI rank order)
NorwayAustralia
Switzerland
Germany
Denmark
Singapore
CanadaUnited States
SwedenUnited Kingdom
France
Italy
GreeceMalaysia
Iran (Islamic Republic of)TurkeySri Lanka
LebanonMexicoThailandTunisia
Libya
Egypt
Indonesia
Iraq
MoroccoIndia
Bangladesh
Pakistan
Syrian Arab Republic
Haiti
Sudan
Yemen
Afghanistan
Ethiopia
Eritrea
Somalia

Source: UNDP, 2016; FFP, 2016; Henley & Partners, 2017.
Note:

Somalia is not included in the HDI. According to UNDP, to include a country in the HDI requires recent, reliable andcomparable data for all three dimensions of the Index. For a country to be included, statistics should ideally beavailable from the national statistical authority through relevant international data agencies.

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While the contexts in which migration takes place impact on how people migrate, it is also worth acknowledging
the enduring facet of human nature that makes us prone to seeking “better lives” including through migration.
A stark manifestation of this quest for a better life can be seen when examining migration patterns by country
income levels. Two thirds of all international migrants, for example, currently reside in high-income countries.598

Migrant-centric approaches: What can (potential) migrants tell us
In trying to better understand how migrants think about and decide upon migration, research findings areable to support or refute some of the popular assumptions made about migrants’ behaviour and anticipatedbehaviour.599 While some policymakers have access to a wider range of information and data than ever before,
it is apparent that there still exists a level of presumption and a lack of knowledge about potential andactual migrant decision-making and experiences. For example, it is generally assumed that the huge numberof people who make extremely dangerous sea journeys every year would be much reduced if they had accessto information about the risks involved in the journeys, including those of death. However, while better
information has been shown to have some impact on decision-making, it is only one part of the picture.600
Better understandings of why some people choose to take highly risky journeys, even in the knowledge of therisks to their lives, are important to develop deeper knowledge about migration from migrants’ perspectives(see below concerning the specific issue of risk and risk-taking). One of the major advantages of researchthat focuses on migrant decision-making and experiences is precisely that it is migrant-centric, not policycentric. Rather than replacing evaluative research on policy settings, asking potential and actual migrants
how they think about migration and the journeys they may take or are taking can provide important insights
into the changing dynamics in origin and transit settings. Feeding this knowledge into sustainable responses
that are more effective at protecting migrants both before and during their journeys is a top priority. Suchinformation can also be used to develop different conceptual frameworks that more accurately account for
migrants’ views.601
How potential and actual migrants contemplate migration journeys at various stages is of keen interest to
migration researchers as well as policymakers. The existing evidence on this topic points to a number of importantconsiderations. First, there have long been acknowledged distinctions between the desire to migrate, theintention to migrate and actual migration behaviour.602 While research on migrants’ aspirations and intentions
can contribute to our understanding of possible future migration trends, a desire or intention to migrate does
not necessarily (or often) translate into actual migration. A recent example of this is reflected in the latest
results of the Gallup Survey on Migration Intentions, which illustrate the significant differences between
aspirations, intentions and realization. Conducted annually since 2005, the latest survey results indicate thatan estimated 710 million adults (14% of the world’s adult population) would like to migrate to another country
if they had the opportunity. The figures reduce dramatically, however, when it comes to migration plans(66 million) and to actual preparations (23 million, or 0.4% of the world’s adult population).603

598 UN DESA, 2016.
599 Hernández-Carretero and Carling, 2012.
600 RMMS, 2014; Alpes and Sorensen, 2015.
601 McAuliffe and Jayasuriya, 2016; Triandafyllidou, 2017.
602 Stark, 1981; Carling, 2002.
603 Esipova, Ray and Pugliese, 2017.

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Second, how migrants think about and undertake migration occurs in dynamic and sometimes fast-paced
environments, so that people may need to respond to changes in circumstances quickly. This dynamism is being
supported by increased transnational connectivity via more sophisticated and accessible telecommunications
technology (as discussed in chapter 6). The dynamic nature of migration settings requires that we continue toinvest in researching migrants’ views and experiences, rather than see it as a “one-off” exercise.
Third, there has been less of a focus on people who do not want to migrate, partly because remaining at home
is often considered the norm. However, there are indications that pressures on people and communities tomigrate internationally may be increasing in some circumstances.604 The longer-term development of “culturesof migration” may pose problems for an increasing number of communities in the future that would prefer toremain at home, but are less able to do so.605

Figure 1.  Top desired destination countries of potential migrants, 2010–2015

Source: Gallup Survey on Migration Intentions (2017), IOM GMDAC.

The Gallup Survey (2017) shows that some destination countries are strongly preferred over others,
most particularly the United States. This appears to be regardless of the likelihood or ability of respondents
to migrate to these countries. These survey data need to be treated with caution, for the survey results
also indicate that far fewer people are planning migration compared with those desiring or intending tomigrate. This is also reflected in many other studies, which have shown that only very small proportions of

604 Bylander, 2014.
605 Mescoli, 2013; Ball, Butt and Beazley, 2017; Mbaye, 2017.

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those who may want to migrate, actually do so.a More often than not, explanations of preferred
destinations focus on economic issues: wealthy countries with higher wages tend to be popular destination
countries in studies such as this. However, for some groups, other factors can be more important; andperceptions of a country’s multiculturalism/tolerance, the extent to which the rule of law applies, andhow safe it is, can feature more prominently than income-generation and opportunities for work.ba  Jayasuriya, McAuliffe and Iqbal, 2016; McAuliffe and Jayasuriya, 2016.
b  McAuliffe and Jayasuriya, 2016.

Central to any discussion on migrants’ perspectives is the role of information and how it interplays with migration
processes, especially in light of the increasing use of social media and telecommunication technologies. This aspect
is discussed in the next section, before we examine the remaining key and emerging issues heralded by migrantcentric research. We include examples of recent empirical research to illustrate how migration considerations arechanging in some communities.

(Mis)information
Information is central to migrants’ contemplations and perceptions of migration, whether considering their options,choosing a destination, or determining the safest and most financially feasible routes. Information is also central
to considerations of returning home. The quality and validity of information available plays a crucial role for ajourney to be successful, however this is defined. Extensive research shows that the source of information is a very
important aspect for migrants when deciding whether they can trust it or not and how much weight to give it.606
Information can come from social connections such as families, friends and other networks, both at home and indestination countries; and research over several decades confirms that information provided by those close to themigrant (in social, not geographic terms) is most valued.607 Several recent studies confirm this understanding, findingthat information from close social connections is considered by migrants, before and during journeys, as the mostimportant source, because it is information they can trust.608
Conversely, as social connections are more trusted than official sources, it may happen that valid information,such as government information about migration policies, may not be perceived as accurate by migrants and isless likely to shape migration decisions. Moreover, in some cases, distrust in the government or corrupt practicesof government officials may impact on how information is perceived. This is particularly relevant to information
campaigns (including deterrent messaging) by destination countries aimed at potential irregular migrants. Some
research has found that information campaigns are generally ineffective and that asylum seekers do not know muchabout (European) destination countries.609 However, it also appears that migrants seem to recognize that not all
governments are the same, and that some are much more likely to provide accurate information on migration than

606 Wall, Campbell and Janbek, 2015.
607 Pickering et al., 2016; Komito and Bates, 2011.
608 Kuschminder and Koser, 2016; Maroufof, 2017; Hagen-Zanker and Mallett, 2016.
609 Gilbert and Koser, 2006; UK Home Office, 2004.

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Understanding migration journeys from migrants’ perspectives

others in specific circumstances. Research conducted in Indonesia in late 2014, for example, found that 39 per cent of
Afghan respondents indicated that “their most trusted source of information to inform them of their onward journey
to Australia was the Australian Government”.610
The transmission of information is also evolving and recent dramatic advances in telecommunication technologies
have transformed the nature of information exchange. Social media and real-time telecommunications applications(such as Facebook, Skype, Viber, WhatsApp and other instant messaging applications) are providing new ways ofsharing information on the potential risks and rewards of making journeys. This appears to be influencing migration
decision processes and having an impact on migration patterns, as exemplified by the large-scale movements ofpeople to Europe in 2015 (see discussion in chapter 6 on Mobility, migration and transnational connectivity). A study
undertaken by a German non-profit organization, for example, looked at how Syrian and Iraqi refugees navigatedinformation sources before, during and after their journeys to Germany.611 Above all, the interviewees trusted social
connections such as family and friends. The findings, however, also indicate that increasing reliance is being placedon information from less well-known networks via social media, especially when preparing for a planned transit.612
Further, social media provide a platform for contact between people seeking to migrate and those advertisingmigration services, both lawful and unlawful (e.g. travel services and recruitment agencies, as well as smugglers
selling fraudulent identity documents and visas). Although many are aware that the information provided may not
be accurate, prospective migrants may use social media to locate smugglers.613 In a survey undertaken in 2016, theEuropean Commission asked 21 European States how social media and other relevant online platforms are used bymigrants and by the smugglers themselves to recruit their customers. From the results, it appears that there aregroups, on Facebook for instance, where migrants and asylum seekers “search for travelling companions and ask foradvice on dangers, risks and reliable smugglers.” There are also more informative groups disseminating information
on routes, destinations, asylum practices, political situations, legislation and welfare benefits. States further mention
YouTube videos in which people give advice and detailed instructions in several languages on how to migrate, seek
asylum and proceed in practice.614

A strong preference for visas
Where possible, migrants will choose to migrate through regular pathways on visas.615 As highlighted in our opening
remarks, there are stark differences between travelling on a visa and travelling without a visa. From a migrant’s
perspective, the experience can be profoundly different in a number of important ways that can impact on the
migrant as well as his/her family, including those who may remain in the origin country. First, visas denote authority
to enter a country and so offer a form of legitimacy when arriving in and travelling through a country. A valid visa
provides a greater chance of being safeguarded against exploitation. Conversely, travelling without a visa puts people
at much greater risk of being detained and deported by authorities, or exploited and abused by those offering illicit
migration services, such as smugglers or traffickers, and having to operate largely outside of regulated systems.

610 Pickering et al., 2016.
611 MiCT, 2016.
612 Ibid.
613 Frouws et al., 2016.
614 EC/EMN, 2016.
615 Please note that while “regular” migration does not necessarily require visas, the discussion refers to visas because these are often
a requirement, most especially for migrants from developing countries. In addition, the term “visa” is much more widely understoodthan “regular” by migrants and the general public.

WORLD MIGRATION REPORT 2018179

Second, travelling on visas is undoubtedly much easier logistically, as the availability of travel options is far greater.
In some cases, it can mean the difference between a journey being feasible or not, most especially in relation to
air travel, which tends to be heavily monitored and controlled at departure, transit and entry points. Third, visas
provide a greater level of certainty and confidence in the journey, which is much more likely to take place as planned,
including in relation to costs. Travelling on visas is more likely to be safer, more certain and more easily able toaccommodate greater choice, such as length of journey, travel mode and with whom to travel (if anyone).
It is unsurprising then that there is often a strong preference for travelling on a visa. Access to visas within decisionmaking contexts, therefore, features heavily in the minds of potential migrants and has been shown to be a key factor
when the possibilities of migrating are explored while in the country of origin. In recent research on online job search
and migration intentions, for example, the availability of visas was found to be a determining factor in how people
conducted online job searches.616 Similarly, changes in visa settings have been found to have an impact on potential
migrants’ contemplations of migration, as well as their eventual migration. This can be seen, for example, in thechanges that occur after visa restrictions are removed for specific groups, including by citizenship.617 While there isa myriad of examples, such changes have been prominent when visa liberalization has occurred in key destination
countries or regions, such as in the United States in the 1960s and within the EU as Schengen arrangements expanded
over time, taking in an increasing number of countries.618
Knowledge of the availability of visas is found to be relevant in a range of different settings, including those where theunderlying reasons for wanting to migrate may be due to a multitude of circumstances and factors. In Sri Lanka, forexample, the use of labour migration pathways to States within the Gulf Cooperation Council (GCC) has been found tobe associated with underlying protection needs. In the absence of accessible protection options, people have sought
to migrate using the options that are available to them, and in this case, that has meant migrating as labour migrants.
The findings of this study are reported in the text box below.

Labour migration as an alternative for asylum seekers facing protection issues
This study represents possibly the first longitudinal study on migration intentions, actual migration, andimmobility undertaken in a post-conflict country. It is clear that using labour migration as an escape route does
not apply to people living inside areas severely affected by conflict relative to those outside areas severely
affected by conflict. Results suggest that those facing persecution … do actively consider, and in some cases
use, labour migration as an escape strategy. That labour migration, as opposed to seeking asylum, is consideredan escape strategy is not strange in an environment of restricted asylum seeking optionsc and where resources
needed for labour migration are estimated at twenty times less than those needed to seek asylum.d
From a policy perspective, this paper demonstrates that people needing to escape persecution, andseeking other forms of protection may, if presented with the option, migrate to countries for work throughregular pathways, rather than to other countries for asylum via irregular pathways. These are not refugees

616 Sinclair and Mamertino, 2016.
617 Czaika and de Haas, 2016.
618 Ortega and Peri, 2013.

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Understanding migration journeys from migrants’ perspectives

who enter the labour market,e but people who could be refugees, and instead choose regular labour
migration pathways in a destination country (usually the Middle East) that may not be their preferredchoice. Hence, a possible option is to explore the feasibility of encouraging low-skilled labour migration
for potential asylum seekers – and even refugees waiting in UN camps – to Middle Eastern countries.
An alternative strategy could be for developed countries to assist vulnerable people to improve their
vocational skills and work with key destination countries to improve recognition rates, which could guidethem into regular migration pathways. However, it is noted that it is unlikely that developed countries
would recruit low-skilled workers on any significant scale, especially if labour-intensive and low-paying
service industries, such as cleaning, are already filled by irregular migrants.fc  Jayasuriya, McAuliffe and Iqbal, 2016.
d  Van Hear, 2014.
e  Salt, 1992.
f  Ibid.
Excerpt of Jayasuriya, 2016.

Unsurprisingly, the preference for visas and regular pathways extends to other aspects of migration, including
migration status after arrival as well as how people engage in return migration. Georgian migrants in Greece, forinstance, would often rather try to obtain a residence permit than apply for asylum or stay irregularly.619 Recent
research on assisted voluntary return also found that one of the main factors involved in the decision-makingof return migrants was their preference to be law-abiding.620 While this was by no means the only factor, thatpeople would prefer to remain within the law of the country they are in, including during return migration
decision-making, not only makes intuitive sense, it is also practical from migrants’ perspectives. Remaining
within the law may have implications for return to origin as well as for any future international migration plansthat may eventuate.

Risk and reward
Most people may have preferences for law-abiding behaviour, including for authorized, visa-related travel, butwhat happens when regular pathways and authorized entry are not available? We can see from table 1 thatfor some people, there can be little hope of securing a visa to travel to most countries. Afghans, for example,
currently rank last on the Henley visa index, meaning that access to regular migration pathways to preferred
destinations is severely restricted. In the absence of accessible regular migration options to many countries,
people are more restricted in their ability to migrate internationally, with remaining at home; migrating toless desirable, but accessible countries; and irregular migration options (to preferred destinations) being morefeasible. This may result in “involuntary immobility”,621 whereby people who would prefer to migrate are not

619 Maroufof, 2017.
620 Koser and Kuschminder, 2015.
621 See Carling’s discussion of involuntary immobility (Carling, 2002).

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able to do so, or in people resorting to high-risk journeys through irregular migration. For some people, there
may be variations in between these extremes, such as migrating to countries that may not necessarily be
preferred, but are at least accessible. This appears to be a stark reality for many; while the United States may
be the most preferred destination country in the world, most people who migrate internationally do not getto the United States, but instead pursue other options. This is supported by current data on internationalmigrants, for example, which show that in some regions, intraregional migration far outstrips outmigrationfrom the region. This is most notable within Africa, where migration within the region accounts for the vast
majority of current migration and is partly related to regional free movement agreements (see discussion inchapter 3).
Notwithstanding information campaigns, media reporting and information from family, friends and othermigrants, in some circumstances potential migrants continue to contemplate high-risk irregular migration
journeys. Recent survey research undertaken by the Regional Mixed Migration Secretariat in Ethiopia foundthat despite a very high proportion of potential migrants (92%) being aware of the risks associated withirregular travel to Yemen and Saudi Arabia, 42 per cent indicated that the benefits of migration were worth
the risks faced during the journey and upon arrival in transit and destination countries.622 Tolerance ofdifferent types of abuse and/or physical hardship during migration was found to have ranged from between
1 per cent (sexual abuse) to 44 per cent (degrading treatment and verbal abuse).623 Another recent study
involving interviews with around 500 people in Europe who had crossed the Mediterranean found that manyof them were not oblivious to the risks posed by these irregular migration journeys, and that they chose toembark on the sea crossing despite being cognizant of the real dangers.624 There has also been research into thepsychological mechanisms people utilize when contemplating and undertaking high-risk irregular maritime
migration. Carling and Hernández-Carretero, for example, examined how potential migrants in Senegal related
to the risks of maritime migration to the Spanish archipelago.625 They found that in the face of highrisk journeys, people adopted several psychological mechanisms, including forms of avoidance, discrediting
negative information and engaging in harm minimization. The ability to reach a desired destination via
irregular maritime migration, which would otherwise be out of reach, appears to invoke resignation to the“pain” of such migration, as well as some psychological strategies to lessen the pain. Abuse, exploitation andtrauma during migration journeys, however, remain an under-researched, and perhaps not well understood,
facet of irregular migration. What we know of the extreme conditions some migrants face is often frominvestigative journalists, non-governmental organizations or international organizations, who have the ability
to relay migrants’ stories quickly from migration routes that may be difficult for others to access. Information
on experiences and exploitation can help us better understand the difficult choices migrants are making
and the changes that are occurring in migration corridors – see, for example, the text box on the Darién
Gap corridor taken from an investigative journalism article published in Outside magazine. Importantly, thecontext in which people make migration decisions and the opportunity for a better life (however defined) can
be a considerable incentive, despite the risks involved.

622 RMMS, 2014.
623 Ibid.
624 Crawley et al., 2016.
625 Carling and Hernández-Carretero, 2011.

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Darién Gap: A terrifying journey through the world’s most dangerous jungle
The Darién Gap is a lawless wilderness on the border of Colombia and Panama, teeming with everythingfrom deadly snakes to antigovernment guerrillas. The region also sees a flow of migrants from Cuba,
Africa and Asia, whose desperation sends them on perilous journeys to the U.S.
…
As traditional pathways to the U.S. become more difficult, Cubans, Somalis, Syrians, Bangladeshis, Nepalis,and many more have been heading to South American countries and traveling north, moving overland
up the Central American isthmus. The worst part of this journey is through the Gap. The entire expanse, aroadless maze that travelers usually negotiate on foot and in boats, is dominated by narco traffickers and …
guerrillas who’ve been waging war on the government of Colombia since 1964. Hundreds of migrants
enter each year; many never emerge, killed or abandoned by coyotes (migrant smugglers) on ghost
trails.
…
A pudgy Bangladeshi man named Momir, his face ghoulishly pale from fever, rejects the coyote’s
order to get out of the boat when it runs aground. Arafat shows us a large gash on the bottom of his
foot and refuses to walk any farther. The men are weak from days of traveling in muggy, 90-degree
temperatures, subsisting on crackers and gulping river water. And they are scared. … Jafar starts tocry, triggering an outburst of desperate pleas from the men. They flash scars on their wrists andstomachs; one is missing part of a finger. … It’s easy to understand why any sane person would leavesuch grim prospects behind. Harder to grasp is how these men ended up on the southern edge of the
Darién Gap, half a world away from home, without the faintest idea of the grueling trials ahead. Their
willpower is amazing, but the Gap’s shadowy depths have swallowed travelers far more prepared.
Another [motel manager] Montero video showed a group of Nepalis hunched over paper plates …
Authorities had caught them and brought them to Montero’s for a meal before deportation. “Of course,
I never called customs on any of the ones who stayed here, because I don’t agree that those looking fora better life should be sent back,” Montero said. “Their motivation is incredible.”
Excerpt: Jason Motlagh, published 19 July 2016 by Outside magazine.

Besides, there is now clear recognition of the increasing pressure being placed on the international protection
system, which provides asylum seekers with a lawful, but nevertheless irregular migration option for many people
who are unable to access visa-related travel. From migrants’ perspectives, irregular asylum migration can sometimes
be the only option available and is one that is being increasingly exploited by migrant smugglers, many of whom aredriven by profits at the expense of migrants’ well-being.626 Particular corridors have become extremely dangerous
as smuggling and trafficking networks have expanded to take advantage of people with very few options. Theinternational protection system risks becoming a “funnel” for people who may not have protection needs under
the Refugee Convention, but may nevertheless be extremely vulnerable at home and during migration journeys:

626 Carling, 2016; McAuliffe and Koser, 2015.

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I hope that, after enduring the risks and hardships of this journey, the boys study there
and have a better future – because we knew that they had no future in Kabul. We are
happy that they safely made this journey. Only God knows about their future. I would liketo go and join them in Germany. Younger siblings too would like to join them in Germany.
Afghanistan is not a safe anymore and everyone wants to live in a safer place. We are
happy with this decision now. If, God forbid, something happens to us in Kabul, thentwo of our family are safe and alive in Germany.
Mother of two migrants
from Kabul627
Along with the risks and how people contemplate dangerous journeys, the potential rewards need to beacknowledged. For some communities, the rewards can be long term, allowing the next generation and theirchildren access to better education, health services and living standards, while at the same time supporting
family members and communities in origin countries. For other groups, including those that may have been
marginalized economically, socially or politically in their home countries, international migration has become asurvival strategy whereby family and community members engage in migration to access resources and safety,
often along kinship or ethnic lines.628

Pressures to migrate
Even where regular pathways via visas are available, the existing evidence is pointing to increasing pressures onsome families and communities to migrate internationally, including people who may prefer to remain at home.629
Notwithstanding the benefits of international migration, this points to a potentially negative consequence for somecommunities related to the longer-term development of “cultures of migration” – described, for example, as a culture
in which “non-migrants observe migrants to whom they are socially connected and seek to emulate their migratory
behaviour”.630 The development of such cultures has been found to impact on how potential migrants think about
their futures: “Young people who grow up and come of age increasingly expect to migrate internationally in thecourse of their lives”.631 And yet, more recent research is highlighting that over time there can be emerging pressureson people who want to remain at home, but are finding it increasingly difficult to do so. Overall, this appears to beaffecting young people across a variety of settings – for instance, facing increased pressure from family members tomove overseas and provide remittances back to extended families.632 In research undertaken in 2016 on Afghans who
migrated to Europe in 2015, remarks by migrants’ families who remained at home highlight the issue:

After the insurgents killed our brother, and set our house on fire, the decision was made tosend our brother away … All the family decided together that we would send our brotherto Europe so that he can help out the whole family financially once he makes it to Europe.
Brother of migrantfrom Takhar633
627 Afghanistan Analysts Network, 2016.
628 Monsutti, 2005.
629 Ball, Butt and Beazley, 2017.
630 Kandel and Massey, 2002.
631 Ibid.
632 Heidbrink, 2017.
633 Afghanistan Analysts Network, 2016.

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In West Africa some families rely heavily on remittances sent from children and spouses, and the pressure tomigrate on behalf of the entire family can be significant:

The Anne family relied on other sons to help financially…Now, it is up to Arouna Anne,
the last male in the family, to make a better life for his parents and the children his deadbrothers left behind. He is just 14 years old. … Arouna hasn’t seen his parents for six
months. He sends a bit of money to them from time to time. It’s not enough. “I am theonly remaining son now,” he said. “I have to support the family.” Arouna knows well thedangers of the trip to Europe. One of his friends from home also tried the trip not long
ago and died in Libya.634
Similar findings are evident in quite different settings, although peer pressure is also playing a role. For
example, in a 2016 study of migrant adolescent girls from Ethiopia and Eritrea to Sudan, researchers foundthat the situation of families had a significant impact on the girls’ and young women’s decisions to migrate.
They were more likely to migrate when coming from families that had experienced some kind of crisis,such as the absence of one or both parents. Although constrained by a lack of opportunities and options
and by limiting gender norms (see text box on gender dimensions), their “desire to do ‘something’ about
their situation points to the agency of the girls who by deciding to leave take control of their lives”.635 The
research also found that migrant girls from Ethiopia and Eritrea felt pressured by the community “cultureof migration”, in which migration is becoming a competition and those who decide to stay behind or who
cannot move are stigmatized. This peer pressure defining those who have migrated as the “successful ones”
also affects migration decision-making processes.636

The number of children migrating around the world has risen significantly in recent years. The
challenges and vulnerabilities that migrant children face during migration journeys can be extreme,
raising a plethora of issues in formulating effective responses. Appendix A includes discussion on
migrant children journeys, with case studies on Afghan unaccompanied minors and children fromCentral America transiting through Mexico.

Additional findings on the development of long-term labour migration corridors point to an increasing reliance on
remittances as key components of household incomes, which in turn locks people into specific migration patterns.
While the positive benefits of improved household income and related social changes can be clear, some are feelingthe impact of significant pressure to migrate and a sense that options to stay at home are no longer as viable as
they once were. The case of the Nepalese migrant workers highlights aspects of this phenomenon. Over the last ten
years, the massive outmigration from Nepal for foreign employment, mostly to the Gulf and Malaysia, has changed
the livelihoods and social structure of rural Nepal. Within this context, migration by Nepalese men has becomea ubiquitous phenomenon, and although studies have found that decisions to migrate are generally taken at the
634 Searcey and Barry, 2017.
635 Grabska, Del Franco and de Regt, 2016.
636 Ibid.

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185

household level, there is increasing pressure to migrate. Research found that migration decisions have increased
in social significance and a “culture” of migration has increasingly emerged.637 The study on left-behind women in
Nepal shows that male migration on a large scale has also had profound impacts on women and families who haveremained, including in relation to their agency. In terms of family well-being, migration has clearly improved thewell-being of households through increased income, improved food security, land and livestock leasing, and greater
access to girls’ education. It has also resulted in increased workloads for women, but not necessarily by their own
agency with respect to household decisions. Major decisions still tended to be made by migrant men throughmobile phone communication, although there was a clear increment in women’s authority to make decisions.

Gender dimensions: decisions, feminization and gender roles
Migration-related decision-making processes can have strong gender dimensions. In traditionalsocieties, for example, patriarchy affects a range of social and familial interactions, including on
migration. In some societies, female participation in decision-making is still rare. Family traditions,status, cultural practices and religious beliefs play roles in who make decisions within families. For
example, in the Philippines, migration decisions of young single women are usually structured withrespect to potential benefits for the household as a whole. This means women’s decision to migrate
may be based on household needs rather than on their own individual advancement.g In Afghanistan,there tends to be a strong “masculinity” aspect to migration, especially irregular migration of young
men and boys, which is seen as a “rite of passage” to adulthood.h
A central aspect of migration–gender relationships is the change in the gender composition of internationalmigrants – the so-called “feminization” of migration.i   Women comprise roughly half of the world’sinternational migrant population; however, the proportion varies considerably by region, and there arecountries (such as Indonesia, the Philippines, Sri Lanka and Thailand) where the majority of emigrants
are female.j There has also been a qualitative change in that today, female migrants are more likely tomove independently rather than as dependants,k including from the countries mentioned above. This has
also meant that women are more involved in sending remittances and supporting their families fromabroad, which in turn is altering social and familial dynamics and decision-making. Recent empiricalresearch undertaken in Java highlights the changing nature of international migration:
Men and women’s (im)mobilities are deeply intertwined with their roles and positionsin the household ... The case studies illustrate a range of outcomes of gendereddecision-making, even in the highly patriarchal Javanese context. We highlight how
the decision-making process surrounding labour migration access is a function ofchanges in gender and intergenerational dynamics within the household ‘in flux’.
Gender intersects with prevailing ideologies and migration systems (over time) toenable previously immobilised households and individuals to access labour migration.
Relatedly the migration experience of individuals can have a relational effect on otherhousehold members’ imagined or actual migrations and futures, such as in Gendered

637 Adhikari and Hobley, 2015.

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Understanding migration journeys from migrants’ perspectives

migration within households ‘in flux’. Zaitun’s household where her daughter-in-law’s
migration has a bearing on other members’ mobility. Similarly, Khalid’s unpleasant illegal
migration journey laid the foundation of support for Riana’s mobility through formal
channels.lg  Chant and Radcliffe, 1992; Oishi, 2002.
h  Monsutti, 2007.
i  Castles and Miller, 2003; Pfeiffer et al., 2007.
j  United Nations, 2006; Martin, 2007.
k  Ullah, 2013.
l  Khoo, Platt and Yeoh, 2017.

Advances in research technologies
Over the last few decades, the world has seen an exponential growth in Information and Communication
Technologies (ICTs). Innovations such as the Internet, social media and mobile devices have changed not
only the way people communicate, but also how information is produced and disseminated. The impactof these technological advances has been far-reaching, touching all facets of human life and all fields ofstudy, including migration. Technology is increasingly changing migration research and data collection
methods in ways that have elicited both considerable support and raised concerns. While traditional researchmethods such as face-to-face interviews and paper-based surveys undoubtedly continue to be highly relevant,technological advancements have opened up new research avenues, providing further opportunities toenhance our understanding of migrants’ views and movements.

Online research tools, software and hardware devices
Internet tools such as web-based surveys and online interviews have expanded the ability to conduct
migration-related research in places that are difficult to reach. They have made it possible for researchers not
only to expand greatly their geographic reach, but also to access specific groups quickly and efficiently.638 The
Internet has also enhanced inclusion in the research process, allowing for the participation of migrants whose
voices and circumstances would otherwise not be heard.
For researchers whose work focuses on sensitive subjects such as smuggling or irregular migration,
Internet-based research methods have proven to be indispensable. Irregular migrants, for example, may hesitate
to participate in studies that use traditional research methods such as face-to-face interviews out of fear that
their identities may be exposed, as “research into irregular migration inevitably deals with sensitive issues”.639 By
using tools such as web-based surveys, researchers can increasingly provide greater anonymity for respondents.640
There is growing recognition that these types of surveys, when applied to sensitive subjects, are able to elicit
638 Oiarzabal and Reips, 2012.
639 Düvell, Triandafyllidou and Vollmer, 2008.
640 Reips and Buffardi, 2012.

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more honest and personal answers from participants.641 A 2013 study on irregular migrants in Australia, forexample, used tablet computers with self-completion surveys translated into multiple languages.642 By giving
migrants more control – granting them the ability to switch to their preferred language while completing thesurveys – the research successfully generated what could be reasonably considered honest and candid responses
from the survey participants.643 Online methods are demonstratively less intrusive and can empower migrants
in their role as research subjects. These methods have also been shown to reduce both social anxiety anddesirability effects, thereby producing more truthful answers in research results.644
Furthermore, longitudinal studies, which are key in understanding migrants’ decision-making, have beenenhanced by technologies such as GPS capabilities. For example, where consent is granted, the GPS capability of
personal devices has made it easier for researchers to track migrant journeys.645 New and emerging software andhardware tools also mean that data can be collected relatively cheaply, as well as faster, and can be stored for
longer periods of time.646 These ICTs provide researchers with the ability to maintain participant engagement aswell as improve data retention for studies that stretch on for long periods of time.647

Social media and big data
Social media technologies are emerging as formidable tools in social science research. With the rise of sites
such as Facebook and Twitter, with Facebook alone boasting more than 1.9 billion users worldwide as of May
2017,648 social media sites have become useful repositories of information on migrants. Importantly, these sites
enable researchers to access a much broader community of migrants by providing powerful search capabilities forpotential study participants. Social media sites can be particularly useful when conducting research on diaspora
communities, which are increasingly using these platforms for all kinds of network activity.649 Reips and Buffardi
expressly argue that “social media can provide migration researchers with a unique insight into migrants’thoughts and behaviours that are occurring naturally in their social networks”.650 Moreover, sources of big data651
such as social media and Internet search patterns can provide geocoded data that can be helpful in locating
people, including migrants. The Syrian Humanitarian Tracker, a mapping system that uses machine-mining
techniques and crowdsourced photo, video and text reports,652 has proven to be one of the most successful
big data tools since the Syrian conflict started. It has been used not just by researchers to follow trends inthe conflict, including migrants’ movements, but also by internally displaced persons, refugees and migrants
themselves in search of safe travel routes and to steer clear of human traffickers.653

641 Kays, Keith and Broughal, 2013.
642 McAuliffe, 2013.
643 Ibid.
644 Joinson, 1999.
645 Taylor, 2015.
646 Banati, 2017.
647 Farabee et al., 2016.
648 Fiegerman, 2017.
649 Crush et al., 2012.
650 Reips and Buffardi, 2012.
651 “Big data is the practice of using collected data to create algorithms, models, and analytics to better understand human behavior”(Kuang, 2017).
652 See Syrian Tracker, www.humanitariantracker.org/syria-tracker.
653 Ashton et al., 2016.

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Challenges and opportunities
The benefits that new technologies bring to migration research are undeniable. However, these new researchtools and methods have also been criticized on methodological and ethical grounds. Some contend that research
conducted online, for example, often fails to consider the significance of the interactions between subject andscholar.654 The failure to recognize subtle cues such as tone of voice and facial expressions during online interviews
can hinder researchers from fully comprehending the views of the study participants.655 Additionally, the factthat Internet access is not universal raises the spectre of research bias, as the so-called “digital divide” excludes
people who do not have access to these technologies.656 However, the increasing use of highly portable tablet
technology enables researchers to work in remote locations, as well as with respondents who may need support
when completing surveys. Another concern associated with methods such as web-based surveys is verifying thatthose completing them are the intended participants. However, advances in online surveys now provide the ability
to automatically verify survey responses,657 with the use of database technology allowing for the corroboration of
the identity and age information provided by the participants.658
Issues surrounding privacy, data protection and confidentiality, especially in studies that use big data sources suchas social media, continue to pose risks and challenges for both study participants and researchers.659 “Stalking” onsocial media, for example, where a researcher may not inform or get the required consent of those being observed,
raises ethical concerns. Researchers are also increasingly finding it difficult to differentiate between personal
and public data, as the line between the two is no longer clear-cut. Consequently, there is a growing body ofwork on how social science researchers can better conduct studies using new technologies without compromisingthemselves or their research subjects.660 While the use of new research technologies evidently comes with pitfalls,
ICTs have also generated enormous advantages for social science research. As migration researchers increasingly
embrace these technologies, it is imperative to ensure not only that the appropriate methods are used, but alsothat ethical challenges – which can be amplified in the digital age – are addressed.

Implications for policy and research
Human migration is an age-old phenomenon, with migration decision-making processes occurring before, during
and after migration continuing to be shaped by broader economic, social and cultural conditions. While the inherent
nature of decision-making may not have changed substantially over time, the conditions within which it takes place
are evolving. Increasing transnational connectivity and telecommunications advances in particular, means that we are
more able than at any other time in history to see, read and hear about how people live their lives in far-off locations.
We are now afforded a greater sense of our shared humanity that extends beyond culture, creed or wealth, just as weare more able to see and (virtually) experience the personal costs of war, famine and abject poverty. Our increasing
global connectivity is also extending into supporting interactions, including the sharing of (mis)information, thetransfer of money, and the exchange of ideas and knowledge, with interactions now able to occur in real time. This
has implications for many aspects of our daily lives, including how we think about migration and mobility.

654 Ignacio, 2013.
655 Ibid.
656 Hargittai, 2010.
657 Andrews, Nonnecke and Preece, 2003.
658 Nash et al., 2013.
659 Harriman and Patel, 2014.
660 Gold and Nawyn, 2013; Hesse-Biber, 2011; Kays, Keith and Broughal, 2013; Karpf, 2012.

WORLD MIGRATION REPORT 2018189

In this chapter, we have examined how migrants think about migration journeys in different settings, drawing
on emerging findings from a significant body of work on the topic. We are seeing more research being donein origin and transit countries, most especially in relation to irregular migration. One of the most interesting
aspects and emerging tensions concerns the consideration of migrants as actors with (expanding) agency within
research domains, including the traditional categories of “forced” migrants, such as refugees. This builds on therecognition in recent decades of the move away from the binary forced-voluntary construct towards a continuumof migrant agency. The ways in which migrants are accessing and utilizing information from a range of sources
continues to be of interest, and research is showing that it is an area that is evolving rapidly, including theconsumption of social media as well as the changing nature of contact with people who facilitate migration
journeys, such as recruitment agents and migrant smugglers. The issue of increasing transnational connectivity
and migrants’ communication patterns is discussed in chapter 6.
Within the context of the 2018 global compact for safe, orderly and regular migration, a more nuanced
understanding of potential and actual migrants’ perspectives and considerations allows for deeper reflectionof sustainable policy responses that are more able to incorporate population support and stabilization, andenhanced human security during journeys, as well as expanding visa-related travel options. In this context,
we find the following points to be relevant for research and policy:•

Researchers need to take more notice of migrants’ agency, understanding how people contemplate
migration vis-à-vis policy categories and place less emphasis on the policy categories that are central
to regulated systems. Rather than citizenship, skills or other attributes to meet visa requirements, forexample, the ability to pay for illicit migration services and enact strategies to manage risky journeys
appear to be increasingly more significant in determining who moves and where, raising broader issues
for the regulation and management of migration and support for populations in home and host countries.

•

Reconciling aspirations to migrate as well as increasing pressures to migrate in some communities
with the need for States to manage regulated entry and stay of migrants continues to bechallenging. Further investment in the formulation of innovative and practical ideas on how
regular pathways can be enhanced without inadvertently creating overwhelming increases in“demand” for migration is a priority. Understanding how migrants contemplate migration andmigration journeys is central to the development of effective approaches.

•

The dynamic nature of migration settings, supported by increased transnational connectivity via
more sophisticated and accessible telecommunications technology, requires that we continue toinvest in understanding migrants’ views and experiences by undertaking longitudinal surveys
rather than seeing surveys as an occasional, “one-off” exercise.

•As the pressures on people and communities to migrate internationally may be increasing in somecircumstances, the longer-term development of much stronger “cultures of migration” may pose
problems for an increasing number of communities in the future who would prefer to remain at home,
but are less able to do so. It is important, therefore, to better understand the factors that are
involved in preferences to not migrate (including in conflict and other perilous environments). This
will assist in being able to better support people who would prefer to remain in their communities.

•

Harnessing the opportunities as well as managing the risks that new research technologies
continue to present will remain a critical aspect in fostering effective and ethical research into
migration. Big data analysis, for example, provides a new way of analysing migration dynamics, but
this must not be at the expense of compromising migrants’ privacy and confidentiality.

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Media reporting of migrants and migration

WILLIAM ALLEN
SCOTT BLINDERROBERT MCNEIL

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8191

MEDIA REPORTING OF MIGRANTS
AND MIGRATION661

Introduction
Most people reading this will have met migrants in their neighbourhoods, workplaces or social circles, or they
themselves will be migrants. Moreover, many people have encountered the subject of migration in the media.
Ranging from films and newspapers to tweets, that coverage may have portrayed migration in one way or
another, or simply raised it as a topical issue. To a large extent, our perceptions, attitudes or beliefs about
migration are based on both direct experiences and those channelled through the lens of the media, although
the precise mixture likely depends on our individual situations. Many people, including researchers, journalists,
politicians and members of the public, present and debate particular viewpoints about migration while ignoringothers. Sometimes, this deliberately encourages us to think in particular ways. Other times, it is unintentionalor related to the fact that media content is often produced quickly and tends to be of limited length.
In this chapter, we aim to address four key questions:•

What do media around the world say about migration and migrants?

•

What impacts does this coverage have on what members of the public, policymakers and migrants themselves
think and do?

•

How does the practice of journalism itself contribute to coverage?

•

What implications arise from recent experiences of media and migration for future research and practice?

In addressing these questions, we acknowledge how media and migration are contested terms that take different– and changing – forms in different times and places. This chapter recognizes that, while much media researchtends to focus on traditional news reporting, usually in high-income democracies typically thought of as
destination countries for migrants, this is only part of the picture. This chapter also considers newer waysof communicating through websites and social media that offer different ways of identifying, generating andsharing content with others.662 Some of this content may be familiar news, but other types may be closer toentertainment and art. Modern media are extraordinarily varied in their content and forms. The chapter also
points out that media coverage of migration reflects differences in how countries’ media systems operate.
The degree of press freedom is an important variable here, but even relatively “free” media may be more orless objective or partisan in their approaches. While we are limited in terms of space as well as the scope of
research, wherever possible we have tried to reflect the variety – if not the volume – of media interest in
migration, particularly from different geographic perspectives. We examine research published in English, buthave included (where possible) studies that considered media content in its original language.

661 William Allen, Research Officer, Centre on Migration, Policy, and Society (COMPAS) and The Migration Observatory, University of
Oxford; Scott Blinder, Assistant Professor of Political Science, University of Massachusetts, Amherst; and Robert McNeil, Researcher,
Centre on Migration, Policy, and Society (COMPAS) and Head of Media and Communications, Migration Observatory.
662 Beckett, 2010.

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Background and context
Arguably, humans have always communicated about migration in whichever ways were available to them: evenpetroglyphs in Azerbaijan, some 10,000 years old, depict humans on the move.663 Fleeing persecution, travelling to
improve one’s economic situation, talking about homelands, foreigners and exile: these kinds of ideas and stories appear
throughout history.664 But what makes migration – and, particularly, media coverage of the issue – so important now?
One reason might be rising levels of anti-immigration rhetoric and recent gains by anti-immigration political parties inmany countries. Across Europe, for example, some voters have moved away from mainstream parties towards “challenger
parties” on the basis of their migration policies, especially those who are more politically right-wing.665 Negative, evenhostile, coverage of migration has accompanied similar rises in anti-immigration parties and political rhetoric.666
Political debates often scapegoat migrants by reducing the complex causes, impacts and types of migration
into easily repeated stories or phrases.667 But laying blame solely on the media alone for negative attitudes
towards migration would oversimplify as well. Other factors, including demographic change, actual or imaginedsocioeconomic impacts, and wider policies (such as economic austerity) are also likely to play some part.668
Changing contexts also influence patterns in coverage. Two important factors include the degree to which media
are free, and the ways that media now operate in a digital world. A free media environment is “where coverageof political news is robust, the safety of journalists is guaranteed, state intrusion in media affairs is minimal, andthe press is not subject to onerous legal or economic pressures”.669 Freedom of the media is widely considered anecessity for democracy.670 This is because media can inform voters about current events, scrutinize institutions
or hold public servants to account without excessive interference from the very institutions or officials being
criticized. Levels of media freedom greatly differ around the world. In 2017, 13 per cent of the world’s population
lived in countries with a free press, while nearly half (45%) of people lived in countries without a free press.671
Even in countries with high levels of media freedom, the news often reflects the language and topics thatgovernments and other powerful groups prefer.672 This is because reporters often depend on government officials
for information, especially about political issues. Media also operate in different ways around the world.673 They
can be highly professionalized and commercial (the “liberal” model), as seen in Anglo-American traditions. Or
media can be extensions of political parties (a “polarized pluralist” approach often seen in Southern European
countries). A third approach sees media as professional and autonomous yet representing and connecting
viewpoints from many distinct social groups including trade unions, voluntary associations and parties (the“democratic corporatist” model seen in Northern European countries). The third model is generally more open to
multiple points of view, whereas both the liberal and polarized pluralist systems tend to reflect official politicaldebate, although to different degrees and for different reasons.
663 Cherry and Leppard, 2015.
664 Anderson, 2013.
665 Hobolt and Tilley, 2016.
666 Wodak, KhosraviNik and Mral, 2013.
667 Greenslade, 2005.
668 For more comprehensive views of immigration attitude formation, see Hainmueller and Hopkins, 2014.
669 Freedom House, 2016: 1. Freedom House recently included treatment of digital media and their producers, such as blogs andbloggers, in their rankings.
670 Zielonka, 2015.
671 The remainder (42%) lived in countries with a partly free press. Freedom House, 2017.
672 Entman, 2004.
673 Hallin and Mancini, 2004.

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Meanwhile, media coverage differs between democratic and autocratic regimes. Most research focuses on media
systems and coverage in democracies. In autocracies, however, media coverage of migration and other issues may
tend to reflect State interests.674 For example, some argue that lower visibility of migration in Russian and Chinese
media coverage of Russian Federation–China border relations might indicate declining levels of emphasis among
national and regional elites.675
The rise of the Internet, and the subsequent prevalence of social media as sources of (or distractions from) news, hasalso changed the media landscape in several ways. Some argue that digital transformations are threatening traditional
newspapers by allowing users to find all kinds of content – news, advertising, sports coverage and lifestyle issues –when and where they want.676 As a result, there is less need to buy full packages of content bundled into individual
papers or subscriptions. Meanwhile, more people get their news from social media: one study showed that nearly half(46%) of US citizens did so.677 Higher rates, focusing solely on social media use rather than all online sites, were seenin Brazil (70%), Portugal (66%), Ireland (52%) and Canada (48%). However, the two worlds are not entirely separate,
as in the case of blogging: research into the relationship between blogs and traditional media tends to find that they
influence each other, sometimes sparking follow-up while other times reacting to content.678
Social media also connect people in new ways that enable action – sometimes very rapidly. For example, people have usedsocial media to mobilize support for protest movements during the Arab Spring.679 Non-governmental organizations, aswell as local communities, also use social media to rally support for individual migrants facing the threat of deportation.680
But changes in media also introduce whole new sets of challenges. “Digital divides” – or inequalities in access
to, and use of, information and communication technologies681 – risk reinforcing gaps, as well as creating new
ones. Also, social media may contribute to “echo chambers” or “bubbles”, whereby users only encounter news
passed along – and approved – by like-minded friends.682 These media effects reinforce political polarization,
challenging efforts to promote consensus or compromise, especially on migration policy.

Media coverage around the world
Immigration sentiment
How positive or negative is media coverage about migration? Much of the research evidence shows media associating
bad news683 with migrants around the world. During 2013–2014, unfavorable print and online coverage of migrationin six countries with very high human development levels (such as Australia, Canada, the Netherlands, Norway,
Switzerland and the United Kingdom) was more than twice as visible as favourable content.684 This gap wasparticularly pronounced in Australia and the United Kingdom, while less so in Canada and Switzerland. Meanwhile,
media content in sampled countries with lower levels of human development (such as Afghanistan, Bangladesh,
674 Luo, 2014.
675 Sullivan and Renz, 2010.
676 Starr, 2009.
677 Newman et al., 2016.
678 Meraz, 2009.
679 Khondker, 2011.
680 Patler and Gonzales, 2015.
681 Selwyn, 2004.
682 Sunstein, 2017.
683 Philo, Briant and Donald, 2013.
684 McAuliffe, Weeks and Koser, 2015.

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Malaysia, Pakistan, Sri Lanka, Thailand and Viet Nam) also showed significantly more unfavourable content thanfavourable. Among these countries, Malaysian and Thai media were the most likely to have negative content.
Furthermore, media in both sets of countries were most negative towards irregular migration.685
More detailed studies of particular national media often confirm this general trend. For example, Danish and,to a more moderate extent, Dutch newspapers published more negative than positive content about migration
between 2003 and 2010.686 Similar analysis of migrants in German news (print and broadcast television) between
1998 and 2005 showed that these media tended to portray these groups negatively, too.687
But there are reasons to be cautious about this narrative of negativity. First, negativity is not unique tomigration coverage, as journalists generally tend to emphasize problems across most topics. Second, there are
exceptions to the bad news trend. There has been some movement towards more positive – or at least moreneutral – coverage of migration issues across several destination and origin countries that does not seemto be attributable to any particular event.688 Media in specific countries, such as Switzerland and Viet Nam,also demonstrated noticeable increases in positive content, even if the overall media landscape appears to
be more polarized.689 Newspapers in New Zealand have also shown “more nuanced and sympathetic reporting
after 2000”.690 Furthermore, as explored in greater detail later, changes in traditional media (as well as theproliferation of social media outside of conventional journalism) provide opportunities for migrants to produce
and promote their own content highlighting positive aspects of migration.

Framing migration: competing issues, different approaches
Migration coverage is not only positive or negative, but also presents a variety of different issues, narratives andviewpoints. For the purpose of this chapter, these techniques can be broadly thought of as different ways to frame
migration, although we recognize that the framing concept is itself not always well defined.691 Identifying how
matters are framed is important because, as explored later, media frames affect how people think about migration.
Traditional media in the United States and Europe often cast migration as an issue of “law and order” orsecurity.692 For example, this link became more visible in Italian media from the 1970s to the 1990s.693 British
media also have depicted immigrants as “illegal”,694 and asylum seekers and refugees as “bogus” or linked
to terrorist threats.695 Meanwhile, from 1999 to 2014, English-language newspapers in Malaysia and Thailand
also tended to refer to immigrants as “illegal” – a pattern particularly strong in the Malaysian case.696 Recent
research argues that economic aspects, which emphasize the costs and fiscal impacts of migrants in destination
countries, are significant – equalling if not exceeding concern about crime.697 Generally, these aspects of legal

685 McAuliffe, Weeks and Koser, 2015.
686 van Klingeren et al., 2015.
687 Boomgaarden and Vliegenthart, 2009.
688 McAuliffe, Weeks and Koser, 2015.
689 Ibid.
690 Spoonley and Butcher, 2009.
691 Cacciatore, Scheufele and Iyengar, 2016.
692 Suro, 2011.
693 Sciortino and Colombo, 2004.
694 Blinder and Allen, 2016b.
695 Esses, Medianu and Lawson, 2013.
696 Anderson, 2013.
697 Caviedes, 2015.

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status, criminality and economic impacts mix and interrelate in media content about immigration, as found in
Spanish newspaper coverage of Latin American migrants.698
Another approach involves dividing migrants from the “native” population, portraying them as threats tonational identity, culture or cohesiveness. The Latino Threat Narrative, documented in US media,699 portrays
immigrants from Latin America as incapable of successful integration.700 Local media in Guangzhou, China, also
tend to portray African immigrants as threats to public safety and “racial purity” – a narrative that spills into
online domains, too.701 Meanwhile, media also increasingly link populist rhetoric against Islam with broader
questions about culture and immigration, as seen in public debate in Norway related to the July 2011 white
supremacist terror attacks in Utøya and Oslo.702
Media coverage can also remove migrants metaphorically from the population altogether through dehumanizing
language. A notable example of this involves metaphors casting migration as a form of natural disaster (often aflood) or migrants as animals, especially insects (“swarms”). This practice is relatively widespread, appearing in
national media such as the United Kingdom,703 Australia,704 South Africa,705 the United States706 and countries in
the Middle East hosting Syrian refugees (see the text box ‘How media in host and non-host countries depict Syrian
refugees’).707,708 Both economic and sociocultural threats also apply to coverage of “illegal” or “irregular” migration.709

How media in host and non-host countries depict Syrian refugees
Media in countries experiencing forced migration flows might be expected to cover the issue differently
from the media in countries further removed from the conflict. One studya compared Western andArab online media coverage of Syrian refugees since March 2011 to see whether either group used
more “water” or “pressure” metaphors – such as waves of refugees putting a strain on services.
Arab, host-country media in the study (which included Lebanese, Jordanian, Egyptian and Turkishnews) tended to use more metaphors when referring to Syrian refugees than non-host country media(comprising US, British, Saudi Arabian and United Arab Emirates sources). These choices matterbecause they tend to portray Syrians as an indistinguishable group, as well as emphasizing the burdens
refugees place on host societies. Documenting the visibility of metaphors and what they communicate
is an important part of understanding the global significance of media coverage.
a  Abid, Manan and Rahman, 2017.

698 Igartua, Cheng and Muñiz, 2005.
699 Chavez, 2013.
700 In the United States of America, the kind of narrative that divides people by race is not new, as Flores (2003) shows in media coverage
about deportation campaigns affecting Mexicans and Mexican–Americans in the 1920s and 1930s.
701 Lan, 2016.
702 Wiggen, 2012.
703 Gabrielatos and Baker, 2008.
704 Pickering, 2000.
705 Banda and Mawadza, 2015.
706 Santa Ana, 1999.
707 Abid, Manan and Rahman, 2017.
708 However, not all uses of metaphors in the context of migration are negative, as Salahshour (2016) explores in the case of
New Zealand: they can also communicate positive, economic aspects.
709 Thorbjornsrud, 2015.

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In contrast to narratives of threat, division and inhuman qualities, other studies demonstrate an explicitly
humanitarian frame that “portrays immigrants as victims of an unfair system”.710 Several cases demonstrate
this way of covering immigration in Western European media, including those in Belgium,711 France712 and theNetherlands.713 Interestingly, this kind of frame actually dominated press coverage in the Republic of Korea overthe 1990–2008 period, which reported that “immigrants have mostly been portrayed as vulnerable victims”.714
It also appears in coverage about emigration, too (see the text box ‘Emigration in Bangladeshi and Romanian media’).
Usually, however, this frame appears with the other approaches mentioned above. For example, Malaysian press outlets
cast asylum seekers and refugees as both threats and victims, depending on the publications’ ideological leanings.715

Emigration in Romanian and Bangladeshi media
While many media studies focus on immigration into traditionally “destination” countries, otherresearch also looks at how “sending” countries’ media cover emigration issues. One study focusedon Romanian broadsheet newspapers’ portrayal of emigrants and their economic remittances backto Romania during 2011–2012.b   These newspapers tended to view remittances as positive sourcesof development for Romania – although other, less frequent opinions raised questions about possible
losses of skills and disruption to families.
Another study looked at the media in Bangladesh, among other developing countries.c  Although themedia commented on opportunities abroad for Bangladeshi workers, they also mentioned concerns
about exploitation and mistreatment, especially affecting female workers. These findings demonstrate
how emigration, as one of many types of mobility, also receives different kinds of coverage.
b  Mădroane, 2016.
c  McAuliffe and Weeks, 2015.

Accounting for different scales and media
These trends also have geographic dimensions. Journalists working in regional and local press, for example,
may cover immigration differently because of their specific networks and connections to the location, as
demonstrated in the contrasting cases of coverage about asylum seekers in Yorkshire and Wales in the United
Kingdom.716 Meanwhile, analysis of Spanish regional newspaper coverage in Castilla and Leon revealed that, while
local papers could be just as negative towards immigrants, they “tend to be more community service oriented incontrast with ‘bad is good’ news” found in national tabloids.717 This echoed earlier studies in the Netherlands,
710 Thorbjornsrud, 2015.
711 Van Gorp, 2005.
712 Benson, 2013.
713 Bos et al., 2016.
714 Park, 2014.
715 Don and Lee, 2014.
716 Finney and Robinson, 2008.
717 Cheng et al., 2014.

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where regional newspapers tended to emphasize human interest frames regardless of local residents’ opinions on
asylum.718 This pattern coincides with divergent perceptions: citizens may perceive immigration as a significant
problem nationally while viewing diversity positively or neutrally in their local areas.719 However, national
debates can also catalyse local conflict and negative perceptions.720
Other research, comparing local and national newspapers in Canada and the United Kingdom from 2001 to 2012,questions how much these scales actually matter: in those countries, locally felt factors such as unemployment
and the actual numbers of migrants did not cause any substantial change in framing.721 This debate illustrates how
media content and effects are often specific to a particular context, making it hard to draw general conclusions.
Scale also moves upwards, as seen in international media coverage of other nations’ migration policies. Observing
from a distance can change the tone of coverage or the prominence of a given issue. For example, in February
2014, Australian media reported on “riots” occurring in detention centres in Papua New Guinea, operated onbehalf of Australia. Although international media used these events “to question the legality of the Australian
government’s actions”722 and raise awareness of asylum seekers’ plights in detention, they still portrayedthese migrants as being somehow different. Later in this chapter, we explore factors specific to the practice ofjournalism that may help explain the form and content of migration coverage.
Advances in data collection and analysis also facilitate research into online media. Although these techniques arestill developing, they are already giving glimpses into the ways that public discussion about migration happens
outside of traditional newspapers (see the text box ‘Alan Kurdi and images that spread across 20 million screens’).
For example, a study of Twitter data revealed peaks and troughs of public attention to immigration – and particular
individuals trying to lead the public discussion – as the United States Senate debated immigration reform in
2013.723 Blogs and online forums may also provide anonymous opportunities for even stronger, more dehumanizing
language directed at migrants than might be used in conventional outlets.724 However, they can also expose
people to more diverse viewpoints, as seen in the Republic of Korea online communities that tend to contain morenuanced depictions of migrants than do mainstream online media.725 Meanwhile, social media forums continue tolink male asylum seekers and refugees from Middle Eastern countries with terrorism and sexual deviancy, fuelling
perceptions “they do not conform to received visual expectations of what a ‘refugee’ looks like”.726

Alan Kurdi and images that spread across 20 million screens
In September 2015, images of the drowned Syrian toddler Alan Kurdi (mistakenly reported as “Aylan”) flashedacross upwards of 20 million screens around the world, largely thanks to social media. Research into its impacts
showed that tweets using the word refugee not only spiked immediately afterwards, but also spread rapidly
from a limited geographical area, to wider Middle Eastern audiences and to the rest of the world.d
718 d’Haenens and de Lange, 2001.
719 Blinder and Allen, 2016a.
720 Hopkins, 2010.
721 Lawlor, 2015.
722 Laney et al., 2016.
723 Chung and Zeng, 2016.
724 Musolff, 2015.
725 Yi and Jung, 2015.
726 Rettberg and Gajjala, 2016.

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While various countries (including Canada, Germany and the United Kingdom) announced steps
to increase support for refugees in the immediate aftermath of the picture’s publication, there aredebates about how, and to what extent, this image has moved public debate in Europe about refugees.e
But there is no doubt it marked an important moment in wider migration narratives, with the image
coming to symbolize the closed border of the European Union and the risks desperate people will taketo cross it. It also raises questions about the responsibility of social networks as platforms for manykinds of content, not all of which readers or viewers will agree with or find appropriate.
d  Vis and Goriunova, 2015.
e  Vollmer and Karakayali, 2017.

Media content also includes many topics and genres. For example, research into Spanish prime-time fictional television
programmes (such as sitcoms, series or feature films) found that immigrant characters were not only underrepresented
compared to the actual foreign population, they were also portrayed as having less education, intelligence and stable
employment, as well as being more violent727 – a finding echoed in studies of US broadcast media.728
Media coverage about athletes who happen to have migrant backgrounds also provide opportunities to highlight – as well
as reframe or even set aside – questions about national identity and integration.729 Examples include reporting about
the French national football team,730 and UK newspaper coverage of British Olympians with migrant backgrounds.731
Also, Slovenian broadcast coverage of naturalized Olympic athletes (many of whom were African) used terms such as“imported” and “untrue”, having the rhetorical effect of emphasizing differences between them and viewers.732

Migrant-led media and journalism
In the midst of reporting that emphasizes migrants’ differences in relation to the host or native population, it isimportant to explore how migrants themselves access, produce and share media content. Newsrooms that are now
catering to different migrant audiences – as well as digital technologies that disrupt and circumvent traditional
media altogether – produce new opportunities and challenges for covering immigration. Research comparing
Spanish- and English-language media in the United States, for example, shows that the former cover immigration
issues more positively than the latter – with potential effects on what their audiences subsequently think.733“Immigrant journalism” does not take a single approach. Instead, it varies in style, formality, motivation anddegree of ties to the home country.734 Chinese media in Canada and the United States,735 Venezuelan journalists in

727 Igartua, Barrios and Ortega, 2012.
728 Mastro and Behm-Morawitz, 2005.
729 Maguire, 2013.
730 Garcia-Arjona, 2012.
731 Allen and Blinder, 2012.
732 Ličen and Billings, 2013.
733 Abrajano and Singh, 2009.
734 Shumow, 2014.
735 Zhou, Chen and Cai, 2006.

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Florida,736 or historically Black newspapers’ coverage of West Indian immigrants to the United States in the earlytwentieth century737 all demonstrate how migrants can relate to – and communicate with – host countries indifferent ways. For example, refugees use Twitter and Facebook to directly communicate their own experiences,indicating that: “a seeming shift towards a self-staged testimony appears to offer a potential autonomous
self-management of social media presence by the refugees themselves”.738 This technique can extend to othermedia and geographic regions. As argued later, however, the extent to which these messages and ways of
producing coverage are effective depends on the purpose at hand.

Impacts of media coverage on public perceptions, policymaking and migrants
Media coverage, in all its forms, relates to the wider world. Media provide important sources of information that
affect how people act, what people think, how policymakers prioritize agendas, and how migrants make decisions.

Media coverage and public opinion about migration“The press”, we are reminded, “is stunningly successful in telling its readers what to think about.”739 The
previous section showed how media coverage of migration varies around the world – and not just within
traditional newspapers, but in other media, too. But what impacts do these various portrayals and approaches
have on what people think, on policy developments and on migrants themselves?
In the early twentieth century, Walter Lippmann suggested that what we think about an issue is based on
the “pictures in our heads” that we either create ourselves, through direct experience, or receive from othersources.740 Whether explicitly or not, this idea has formed the basis of much research into how media influence
what people think: does changing pictures similarly change perceptions and opinions?741
One aspect of these perceptions involves how many migrants there are in the country. People regularly overestimate
minority groups’ actual numbers.742 This can occur because people perceive immigrants as threatening (andexaggerate that threat) or because they receive and use incorrect information. The media often promote thesefeelings and information, especially on symbolic issues such as immigration, where individuals may not havedirect experience of all types of migration and refugee issues.743
Changing the information available to people can make a difference in attitudes towards immigration.744 For
example, survey experiments in Europe and the United States found that accurate information about migrant
populations influences perceptions. Researchers provided factual information about the number of migrants intheir respective countries to a random subset of participants. In most countries, people who were given the

736 Shumow, 2012.
737 Tillery and Chresfield, 2012.
738 Rettberg and Gajjala, 2016.
739 Cohen, 1963.
740 Lippmann, 1997.
741 There are differences between perceptions and opinions – notably, that the latter indicate evaluation of an attitude object while the former
simply refer to general awareness or to cognitive links between an entity and associated characteristics. For the purpose of this chapter,these terms may be used interchangeably to broadly indicate the idea of “what people think”. For more detail, see Fiske and Taylor (2016).
742 Herda, 2010.
743 Vliegenthart et al., 2008.
744 Grigorieff, Roth and Ubfal, 2016.

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accurate information were less likely to say that their country had too many immigrants, compared to those who
were not given that information.745 This difference was particularly pronounced in Greece, Italy and the United
Kingdom, but less so in France and the Russian Federation.746
Another aspect involves understanding more about the nature of migrant populations: why migrants arearriving, and where they come from. For example, when the British public thought of migrants as asylum seekers
or labour migrants, official figures actually showed that students were the largest group at the time – but thisgroup is rarely covered in the media.747 Meanwhile, in Finland, a substantial minority (22%) of citizens thoughtthat most migrants came not from the Russian Federation (the correct geographic origins of most migrants
in the country) but from Somalia or other places.748 In this case, Finns who relied on print media were moreaccurate in their perceptions than those who primarily used television sources.
These differences between perceptions and reality are important in shaping public opinion about immigration.
Also, different ways of portraying reality may impact perceptions (see the text box ‘Are numbers or narratives
more convincing among migrants?’). Studies in Europe and the United States have revealed that people tend
to be more opposed to migration when they think that their country hosts a large population of migrants.749
These perceptions, rather than the real size of the foreign-born population, are correlated with anti-immigrantviews.750 Also, citizens who perceive migrants to be from different (and less privileged) groups than the hostcountry also tend to be more negative about migration, as confirmed by studies in Finland,751 Spain752 and theUnited States.753 It is safe to say that media coverage plays an important role in providing information about
the size and nature of migrant populations, which in turn seems likely to have an impact on public opinion.

Are numbers or narratives more convincing among migrants?
Messages about migration and integration take several forms, affecting migrant and host audiences alike.
One studyf presented identical facts about the experiences of young Muslim women in the Netherlands
to Muslims living in Amsterdam – some migrants, and some children of migrants born in Amsterdam. The
information appeared either as personal testimony involving a specific person, or numerical data reflecting thesituation of Muslim women as a whole.
Muslims born in Amsterdam (whom the study called “second-generation”) responded more strongly to thenarrative testimony, becoming more open to gender equality, sexual minorities’ rights and secularism in publiclife. Meanwhile, those born in Muslim-majority countries (whom the study called “first-generation”) became
more open to these issues when presented with numerical information, though less strongly than the secondgeneration participants. This pattern held even after considering how comfortable people felt with numbers.

745 Transatlantic Trends, 2014.
746 Providing information about migrants’ share of the population did not change perceptions in Poland, while it actually slightly
increased the percentage of people in Sweden who said that there were too many immigrants (Transatlantic Trends, 2014).
747 Blinder, 2015.
748 Herda, 2015.
749 Alba, Rumbaut and Marotz, 2005; Hooghe and de Vroome, 2015.
750 Strabac, 2011.
751 Herda, 2015.
752 Igartua and Cheng, 2009.
753 Brader, Valentino and Suhay, 2008.

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Why did this happen? One possibility the study suggests is that people raised in largely individualistic
cultures may connect with personal stories of actual individuals, while those raised in more collective
societies may respond more to numbers reflecting opinions or experiences of larger groups. Although
research in other countries is needed to confirm this finding, it does suggest that message styles – as wellas content – matter for different audiences.
f  Wojcieszak et al., 2015.

Emotions, particularly negative ones such as anxiety or fear, also influence how strongly media affect people.
This happens because emotions may cause people to interpret information in ways that match their feelings.
For example, the combination of feeling anxious and being given negative information about Latinos in the UnitedStates resulted in greater levels of hostility,754 and in a tendency to seek out further negative information.755 Thisis especially true for people who use the media more often.756 Similar results came from a Spanish study that linked
crime with migrants of Moroccan – rather than Latin American – origins.757 Anger is also an important emotionthat impacts how people view immigration, as found among Dutch citizens.758 Less is known about how positive
emotions such as amusement, enthusiasm or compassion work in shaping perceptions of migration.759

Media and policymaking
In addition to affecting what the public thinks about migration, media can also influence the agendas ofpolicymakers.760 Studies in this area show that media effects on legislators vary, depending on the issue being
covered and on the chosen media (see the text box ‘The British press and Brexit’).761 In 1990s Belgium, forexample, newspapers seemed to have a greater effect on policymakers’ attention than broadcast journalism –particularly on sensational, symbolic issues.762 Other studies show how the media are less important topolicymakers and the public on issues felt more directly, such as inflation.763

The British press and Brexit
In the years leading up to the June 2016 United Kingdom European Union membership referendum (also known
as the Brexit referendum), British newspapers focused more on rising “net migration” levels, along with the754 Brader, Valentino and Suhay, 2008.
755 Albertson and Gadarian, 2015.
756 Seate and Mastro, 2016.
757 Fernandez et al., 2013.
758 Lecheler, Bos and Vliegenthart, 2015.
759 Griskevicius, Shiota and Neufeld, 2010.
760 Baumgartner and Jones, 1993.
761 Walgrave and Van Aelst, 2006.
762 Walgrave, Soroka and Nuytemans, 2007.
763 Soroka, 2002.

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perceived rate and size of immigration, than on the referendum itself. During 2013–2014, there was a large
increase in the coverage of European Union (EU) migration, as well as negative depictions of Romanian migrants,
in particular.  Some commentators argue that an important factor in the Brexit vote was how the United Kingdom’s
influential Eurosceptic and anti-immigration newspapers focused on EU migration.g  Indeed, the detailed pictureof British newspaper coverage of migration arguably charts the rise in populist language since 2006.
However, it is difficult to conclusively connect media coverage with political outcomes – especially incomplicated events such as Brexit. Public perceptions come from many sources, and other factors,
such as recent increases in the United Kingdom’s EU migrant population,h  must be taken into account.  
g  Cummings, 2017.
h   Vargas-Silva and Markaki, 2016.

The impact of media also depends on how politically advantageous media content (or even the lack of media content:
see the the text box ‘Choosing not to report on migration: Australian media and policy change’) might be for parties
and officials.764 An experiment involving Swiss members of parliament showed that negative news coverage on issues
that a party “owns” elicited a stronger action – although more often among junior members.765 Further evidence fromthe Netherlands and Sweden shows that political parties are more likely to respond to media coverage that fits theirplatforms: “the right framing helps the party attain its policy goals”.766 Also, expanding to other levels of government,such as at the city level, may reveal how the media play stronger roles in shaping policy agendas more locally.767 In
contrast, in China, where central government has greater control over both traditional newspapers and (some) online
forums, commercial and non-official media do not appear to impact “official” policy discussion very much.768

Choosing not to report on migration: Australian media and policy change
Discussing what media report about migration and migrants is only half of the story. The narratives thatare not reported are often just as important. Research documenting Australian media coverage andpolicy developments relating to asylum looks at this question.i
In the late 1970s, the Australian Government tried to humanize depictions of asylum seekers. These
efforts were broadly ignored by media organizations, however, which preferred to increase theprominence of negative portrayals and their proponents. This unwillingness to report sympathetic
stories arguably helped push policy and public sentiment in more negative directions for decades,
eventually leading to Australia’s policy of offshore processing of asylum seekers.
i  Doherty, 2015.

764 Thesen, 2013.
765 Helfer, 2016.
766 van der Pas, 2014.
767 Scholten, 2013.
768 Luo, 2014.

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Impacts on migration and migrants
Confronted with largely negative media portrayals in host countries, migrants can react in several ways.
Sometimes, as found among Latin American migrants in the United States, they emphasize themselves as
hardworking people who are different from “other” criminal migrants: “[…] these immigrants need to showthat they have the traits of productive citizens […] because this counters the negative images of themselvesin the media.”769 Meanwhile, media that reflect discrimination against foreigners can cultivate perceptions
among immigrants that public opinion in the host country is similarly biased. South American immigrants
in Chile, who typically viewed the Chilean media (which included negative stereotypes about other Latin
American people), were more likely to think that Chilean society was more discriminatory, even if they
themselves had not personally experienced this.770
At a more general level, media in host countries also affect migrants’ perceptions, behaviours and attitudes
in other ways. Depending on their personal motivations or situations, migrants may selectively use the media
to learn more about their new place, as seen among Hazara men in Brisbane, Australia.771 They may also turnto the media either in home or host countries aimed at migrant audiences like themselves to retain some
aspects of their national or ethnic identity; a study of Asian women living in the Republic of Korea showed
how some turned to familiar home country media to remember their native language and keep up with news
back home.772 Russian-speaking families from the former USSR living in Germany and Israel also used host,
homeland and international media to help them to integrate into their new societies, as well as a way ofpassing down cultural traditions to their children.773
Meanwhile, exposure to Western media can change migrants’ perceptions of their home countries, too. For
example, Chinese students in the United States became more sceptical and critical of their own government
after reading news coverage about censored issues such as ethnic disputes or poor national economic
performance.774 Also, online forums and websites catering to diaspora members can provide venues fordiscussion about – and with – countries of origin, as seen on Zimbabwean social media, where participantsdisagree with and contradict one another on issues relating to national identity or historical events.775
At one level, the stories told by media may be mostly informative, alerting people to realities, events oropportunities. In a study of forced migration during civil conflict in Nepal from 1996 to 2006, authors suggest(but do not explicitly test) how media reporting on violent clashes and deaths may have raised public awarenessof threats that subsequently influenced individuals’ decisions to move.776 Meanwhile, decisions of Lebanese
medical students to move and work abroad are partly due to extensive international marketing via online media.777
At another level, media can exert an influence in more diffuse ways by shaping expectations and aspirations
to move. For example, in-depth research among Mexican and Salvadoran women in the United States shows
how images in the media of a “good” childhood impacted them: “[…] mothers’ decisions to migrate were

769 Menjivar, 2016.
770 Etchegaray and Correa, 2015.
771 Tudsri and Hebbani, 2015.
772 Yoon, Kim and Eom, 2011.
773 Elias and Lemish, 2011.
774 Tai, 2016.
775 Mpofu, 2013.
776 Bohra-Mishra and Massey, 2011.
777 Akl et al., 2007.

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Media reporting of migrants and migrationstrongly influenced by ideals of a childhood free from want, ideals they construed as diametrically opposedto their own experiences of childhood in their countries of origin”.778 Also, media imagery helped build aninternational image for Badolato – a village in southern Italy – as a hospitable haven for refugees. Migrants
and asylum seekers draw upon media, as well as other sources, “to imagine connections between places andpeople across borders and opportunities that may carry them forward”.779

Understanding factors that influence media coverage on migration
Why does media reporting on migration vary around the world? This section considers a range of reasons related
to journalism practice – from economic and social contexts in which media exist, to everyday decisions made byindividual editors and practitioners.
Among media in predominately open or partly open contexts, there are financial reasons for particular kindsof migration coverage. In these cases, most media are largely commercial enterprises, and their primary
responsibility is to sell content effectively in order to keep the business functioning.780 As a result, editors needto understand the people who are buying their products.
If news organizations are selling their products to people who are likely to either be broadly opposed to, or infavor of immigration, they are likely to reinforce and validate rather than challenge their audiences’ viewpoints.
Building trust is complicated. It requires audiences to see the media outlet as fair and objective,781 which caninvolve making some efforts to present counter-arguments and alternative voices, even if in cursory ways.
Social and organizational factors specific to journalism also shape media content. One of these relates to
employment. Creative and media industries increasingly rely on freelance workers via the “gig economy”.782 This
precarious employment means that journalists may be reluctant to challenge employers on socially controversial
issues, or to move away from established ways of communicating about immigration that the organization
perceives to be appropriate for their audiences.
The day-to-day work of choosing, selecting and producing stories also can affect migration coverage. Sometimes,
the political nature of these choices is implicit or taken for granted rather than explicitly ideological.783 As
seen across several European countries (including Greece, Ireland, Italy, the Netherlands, Poland and the United
Kingdom), several factors interact to produce migration news. These include decisions about the intrinsic valueof the news item – a decision that is often related to the agendas of policymakers, routines in selecting
what eventually gets published, the editorial position of the outlet, and how much journalists trust different
sources.784 Also, “getting the story” in the first place often involves understanding how these sources may use
off-the-record information to advance their own agendas.785
Journalists’ own backgrounds can also influence how they choose to cover migration, within the constraints
778 Horton, 2008.
779 Nikunen, 2016.
780 Croteau and Hoynes, 2006.
781 Tsfati and Cappella, 2003.
782 Markova and McKay, 2011.
783 Schudson, 2011.
784 Gemi, Ulasiuk and Triandafyllidou, 2013.
785 Peterson, 2001.

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(real or perceived) imposed by editors, organizations and audiences.786 For example, research among German
journalists working in print and broadcast media787 revealed how having a migrant background sometimes brings
benefits: it can provide valuable access to key groups, or signal expertise in a particular situation. In othercases, however, it can lead to either “tokenism”, when staff may feel they are hired solely for their perceived
advantages, or outright exclusion, with them being treated as less competent. Some news organizations try
to address these problems via diversity training, whereby journalists aim to foster intercultural understanding
through intensive engagement. Although these kinds of programmes may confer benefits for individual
practitioners – wider interpersonal networks, for example – they may be less effective at challenging deeper,
more institutional biases in migration coverage.788

Conclusion: implications and future research
We have considered the different ways that media around the world cover migration; how these portrayals
affect what people (including migrants and policymakers) think and do; and why this coverage takes theforms it does. Addressing these questions raises further issues – for where we are right now, as well as forthe future.
Given the media’s largely negative coverage of migration – and the extent of its influence – raises thequestion of how media should talk about such a complicated, diverse issue. One perspective argues that theability to try to convince others of our own views and beliefs is a fundamental characteristic of democraticsocieties: “[…] freedom of speech and its democratic corollary, a free press, have tacitly expanded our Bill of
Rights to include the right of persuasion.”789 Therefore, we should acknowledge the media in all of their forms
as playing important roles in public debate.
However, in a world of media sources that are often allied with particular political and commercial interests, do
we really make our own decisions about issues, including migration? Or are we pushed towards agreeing withconclusions that we might otherwise not have chosen? In a complicated world, individuals cannot be expected
to make new and informed political choices every time they are asked. Instead, sources such as media provide
the raw materials that help readers use mental short-cuts to make sense of events that occur in a social andpolitical world that extends far beyond any individual’s ability to directly perceive it. As shown earlier, media
organizations can promote negative perceptions about migrants and migration by using disaster metaphors orby emphasizing the costs or threats that migration might bring. There is a strong case for encouraging media
coverage of migrants that is reasonable, measured and moves away from an assumed position of suspicion,
though how to practically do this is less clear (see the text box ‘Changing narratives on migration: a commercial
path?’ for one possibility).790 There are also legitimate reasons for media to discuss different types of migrationand their impacts, trade-offs and consequences by sometimes acknowledging potential costs and threats.791

786 Cottle, 2000.
787 Graf, 2010.
788 O’Boyle et al., 2013.
789 Bernays, 1947.
790 Triandafyllidou, 2013.
791 Migration Observatory, 2015.

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Media reporting of migrants and migration

Changing narratives on migration: a commercial path?
One response to anti-migrant coverage in the British press has been the Stop Funding Hate
campaign. By targeting companies that advertise with media outlets perceived to be deliberately
fuelling negative portrayals of migrants, it aims to create change through an economic path.
For example, the campaign claims to have succeeded in persuading Lego® to end a corporate
partnership with the Daily Mail. However, critics of this tactic consider it a worrying precedent
for liberal democracy if large companies are encouraged to use their advertising budget to put
pressure on editorial policies of news organizations.jj  Ponsford, 2016.

As online and social media rapidly multiply and diversify, they also raise the problem of dealing with misleadingor untrue content. For example, the 2016 US Presidential election – and subsequent policy actions involving
migration, among other topics – was beset by fake news deliberately generated with little or no concern as towhether it would be exposed for its fraudulence. To a certain extent, migration stories of this type are alreadypart of the repertoire of coverage, as seen in a discredited German article (and its subsequent retraction)
reporting on “attacks” in Frankfurt by migrants792 and the Swan Bake headline in the United Kingdom’s The Sun,claiming that asylum seekers were poaching the Queen’s swans and cooking them in British parks.793 However,those news items that we see likely represent only the tip of the fake news iceberg. Social media make it easy
to approach specific audiences with political messages and materials, in ways that can be hard to detect andscrutinize. Such microtargeting of persuadable audiences, identified and contacted through their social media
activity, is a growing phenomenon.794
The concept of fake news is not new, however. Producing false – or at least questionable – information forpolitical ends is a standard propaganda technique. Furthermore, it is not a single object, but rather many
objects with many purposes – from information that may unintentionally mislead, and material deliberately
constructed to deceive, to a label we may attribute (rightly or wrongly) to ideas we strongly disagree with.795
As a result, fake news may be forcing people to reassess their use of media – possibly by moving back towards
respected and trusted media, or using fact-checking organizations and other sources of research evidence.796
Yet this possible backlash raises the question of whether the combination of fraudulent news, targeted messaging
and the sheer speed of on-demand information is eroding our faith in free media as a means of identifying andworking towards more socially constructive goals. The known existence of fake news offers politicians and others
an opportunity to use the “fake” label to dismiss accurate reporting that they dislike for political reasons. It isalso possible that extreme political ideologies can take root in online communities that act as a kind of echochamber, in which participants are only exposed to messages and sentiments from one ideological perspective.

792 Eddy, 2017.
793 Medic, 2004.
794 Bennett, 2016.
795 Beckett, 2017.
796 Graves and Cherubini, 2016.

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The future of media and migration
It is clear that the media contribute to our thinking about migration, but the extent to which they drive actionsin any direction depends on many factors that vary in different contexts. Indeed, consensus about the power ofthe media has shifted over the decades.797
Our overview of what the media say about migration, their impacts and some of the journalistic factors that
contribute to coverage, presents several implications and areas for future research:
1. More research needs to be done into the role of media in transit and origin countries – and particularly
migrants’ own use of, and preferences for, different types of media. This is especially important forunderstanding how and to what extent information sources shape perceptions.
2. Further evidence on whether and how different types of messages and emotions shape public perceptions
and policy activity on mobility would be valuable both within and beyond the world of research. Appliedstudies can help a range of groups develop communication interventions that are more effective for theaudiences and topics at hand.
3. There needs to be more attention given to different media systems and how they may (or may not) produce
different kinds of content regarding migration.
4. The presence of highly differentiated experiences around the world suggests that greater levels of publicdebate about the appropriate role of media in specific contexts will move forward the conversations alreadyhappening in policy, civil society and research.
These conclusions also raise further ethical and policy questions. What should be done about fake news andpropaganda without overly limiting press freedoms? What is the proper balance between economic, partisan
and humanitarian motivations in covering migration? In a world where a single image such as Alan Kurdi’s canhave more influence on public opinion than hundreds of well-researched articles, how should the media balance
powerful imagery with substantive reporting in an honest but less sensationalistic way?
Questions such as these will be debated differently across varied local, national and international contexts. As
a result, both producers and consumers of research should recognize that there is no single, universal way tosum up the role of the media, or to change media coverage of migration (see the text box ‘What is the United
Nations doing about migration and media?’ for an example of what is already being done). Not only is migration
itself a contested, diverse phenomenon that encompasses different types of movement, but media also comprise
dynamic, multilayered and multisited forms of communication.

What is the United Nations doing about migration and media?
The TOGETHER initiative (www.together.un.org) is a global effort to mobilize the United Nations,
Member States, civil society, the private sector and researchers in community-level activities that
promote solidarity towards migrants and refugees. It uses a wide range of media to both showcase theshared benefits of migration and acknowledge legitimate concerns of host communities. TOGETHER
aims to speak to – and engage with – communities around the world, particularly through migrants’own stories. Launched in 2016, the initiative has hosted and supported many events internationally,
including film festivals, workshops and discussion forums.
797 Cacciatore, Scheufele and Iyengar, 2016.

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Migration, violent extremism and social exclusion

KHALID KOSER
AMY CUNNINGHAM

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9209

MIGRATION, VIOLENT EXTREMISM
AND SOCIAL EXCLUSION798

Introduction
Over many decades, research has shown that international migration can generate considerable benefits for all sides
involved. Yet, around the world, a number of political leaders, reflecting varying degrees of popular sentiment, arelinking migrants and migration with the rising threat of violent extremism and terrorism. It is always importantto remember, as emphasized in this chapter, that migrants, asylum seekers and refugees are more likely to be thevictims of violent extremism than the perpetrators; nevertheless, there is a belief in certain political groups inNorth America, Europe and beyond, that large flows of asylum seekers and migrants may be infiltrated by membersof terrorist groups.
On occasion, asylum seekers and migrants have indeed perpetrated attacks against host societies. Furthermore,this is not an entirely new phenomenon – migrants and diaspora groups have been involved in terrorist attacks
in the past, for example in France or Spain before the World War I. Looking into the near future, there areconcerns that returning foreign terrorist fighters (FTFs) may pose a threat to their countries of origin if they
are not apprehended, but these are mainly nationals of the countries in question.
Without therefore denying the potential of migrants (or refugees) to turn to extreme violence, the risk is thatisolated contemporary incidents, or distant historical examples, are taken out of context and then projected
into the future and used as the basis for sweeping generalizations about the threat that large-scale migration
and asylum flows may pose to national and regional security. This may in turn inform policy choices.
Recognizing that this is a sensitive topic that has attracted significant public and media attention, this chapter
is intended to put into perspective the relationship between migration and violent extremism. It is necessary toanalyse the linkages between migration and violent extremism for a number of reasons: First, there have been
isolated incidents of violent extremism perpetrated by migrants and we need to try to understand why theseoccurred. Second, it is important to bring data and evidence to bear on an often misinformed public debate,acknowledging from the outset important research and data gaps. Third, there are linkages between migrationand violent extremism, but not those that normally attract attention. Finally, looking to the future, the riskof radicalization among migrants may grow unless evidence-based policies and interventions to prevent violent
extremism are developed now.
The remainder of this chapter is structured in three main parts. It starts with a brief overview of definitions anddata, emphasizing the need for analytical clarity, pointing to a shortage of reliable data, and highlighting thechallenge of distinguishing causation from correlation. Next, a simple typology of the intersections between
migration and violent extremism is developed, following the logic of the “migration cycle” from departure tosettlement and at times return. The chapter ends with a series of preliminary implications for further policy debate.

798 Khalid Koser, Executive Director, Global Community Engagement and Resilience Fund and Amy Cunningham, Senior Advisor, Global
Community Engagement and Resilience Fund.

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Definitions and data
Part of the challenge in responding to concerns about the linkages between migration and violent extremismis the inaccurate use of terminology. In the European debate, for example, there is little distinction in public
discourse between migrants, asylum seekers and refugees. Yet these are separate (but sometimes overlapping)legal and policy categories, which entail different rights and responsibilities; where intersections occur
between them and violent extremism, the causes and consequences may differ. Equally, it is likely that
individual experiences are actually more significant than legal status in explaining why some people may
become radicalized. This chapter makes clear throughout which category is the focus as different intersections
are discussed, and to what extent migration experience really is a pertinent factor, based on the limited
existing research. Almost all the examples discussed here concern cross-border or international migration,although there is also limited evidence of radicalization to violent extremist agendas among internal migrants
and internally displaced persons (IDPs).
A further distinction needs to be made between migrants, citizens and settled ethnic minorities. Some recent
violent extremist attacks in Europe have been perpetrated by newly arrived asylum seekers or migrants.
A sizeable proportion of those who have left European countries to become FTFs, on the other hand, arecitizens of these countries and descendants of migrants (sometimes referred to as second- or third-generation
migrants). In most cases, returning FTFs will be citizens of the countries to which they return. This matters,
as different types of interventions may be appropriate. Attacks perpetrated by recently arrived migrants orasylum seekers, for example, may point to the need for better migration management; whereas the departureof European citizens with a migration background may be symptomatic of a long-term failure of integration,
resulting in social exclusion. Different responses are also called for; migrants may be deported, citizens may
not. (To further complicate this, in some countries there are proposals to strip returning FTFs of citizenshipof their country of settlement where they have dual citizenship, thereby potentially making them eligiblefor deportation).
Analysis is further hampered because there is no clear definition of what constitutes violent extremism, nor
is there agreement about what radicalizes people, nor what conditions permit violent extremism to flourish(and therefore, what the best intervention strategies are). The United Nations (UN) has no formal definition
for “violent extremism”, nor has the European Union.799 Some States have developed definitions in theirown national policies and strategies, and these often differ, for example, on the question of whether violent
extremism is always political or covers a wider spectrum. The Government of the United States, for instance,
has adopted a fairly broad definition, holding that violent extremism means “…advocating, engaging in,preparing, or otherwise supporting ideologically motivated or justified violence to further social, economic or
political objectives”.800 For some commentators, it is critical to achieve consensus on a definition; in the viewof others, this risks still further delaying long overdue action on the issue.801
One specific intersection between migration and terrorism where there is a clear definition is for FTFs,
defined by the United Nations as “…individuals who travel to a State other than their State of residence or

799 Glazzard and Zeuthen, 2016.
800 USAID, 2011.
801 Koser and Rosand, 2016.

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nationality for the purpose of the perpetration, planning or preparation of, or participation in, terrorist actsor the providing or receiving of terrorist training, including in connection with armed conflict”.802
The drivers of violent extremism are often categorized into “push” and “pull” factors. Push factors are thosethat are “…important in creating the conditions that favor the rise or spread in appeal of violent extremism
or insurgency”, while pull factors may be financial or psychological and are “…associated with the personal
rewards which membership in a group or movement, and participation in its activities, may confer”.803 It isalso widely accepted that “radicalization to violent extremism” is at the same time an individual process aswell as context-specific. Perhaps unsurprisingly, there is neither consensus on how to address the drivers ofviolent extremism, nor how to reduce their impact. Even the terminology – countering violent extremism(CVE) and preventing violent extremism (PVE) – is contested. The Global Center on Cooperative Security
proposes the following definition: “…although emerging from efforts to address terrorism, CVE activities
represent a range of initiatives designed to identify and prevent threats arising from violent extremism,
which can include community tensions, regional instability, and conflict”.804
While statistical systems on migrants and migration remain underdeveloped – especially for irregularmigration, which may be particularly relevant for analysing violent extremism ­– they are certainly morerobust than data on violent extremism. Where such data do exist, they tend to focus more on incidents andvictims, rather than on perpetrators. According to the 2016 Global Terrorism Index (GTI),805 which analyses
worldwide data on terrorist attacks from the previous year, 72 per cent of all deaths from terrorism in 2015
occurred in just five countries: Iraq, Afghanistan, Nigeria, Pakistan and the Syrian Arab Republic.
Data on the intersections between migration and violent extremism are even scarcer. An immediate
observation – expanded below – is that three of the countries identified in the GTI top-10 countries impacted
by terrorism are also reported by UNHCR as the three countries worldwide that generated over half of theworld’s refugees in 2015, namely the Syrian Arab Republic, Afghanistan and Somalia.806 At the individual level,
data, for example, on pre-screening of migrants or candidates for refugee resettlement who raise security
flags are rarely available; nor is there a clear and simple profile of perpetrators of violent extremism, whether
migrants or not. What is more, information-sharing among domestic and international law enforcement andintelligence agencies is far from perfect, and there is a lack of uniformity in the way countries identify andcatalogue migrants, especially irregular migrants. This chapter does not attempt to offer direct technicalrecommendations, but it does highlight the need for more coordinated and centralized information-sharing.
There is a particular lack of data from non-OECD countries, where the majority of violent extremist attacks
occur, and where the majority of the world’s refugees and IDPs and at least half the world’s migrants canbe found. The holes in the various datasets significantly inhibit any systematic analysis of, or reachingoverarching conclusions on, the linkages between migration and violent extremism.
A final caveat worth mentioning here, in part arising from the definitional and data challenges alreadyidentified, is the challenge of discerning causation from correlation when examining the intersections between
migration and violent extremism. Some refugees may be fleeing direct experiences of violent extremism; other802 UNSC, 2014.
803 USAID, 2011.
804 Global Center on Cooperative Security, n.d.
805 Institute for Economics and Peace, 2016.
806 UNHCR, 2016.

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migrants may be leaving their homes because of factors related to the emergence of violent extremism, forexample, lack of opportunities to make a living for themselves and their families. Some migrants and refugees
may themselves perpetrate acts of violence because of their traumatic migration experience; others partly due
to conditions in the countries where they arrive, or for reasons not related to either situation. Sometimes theperpetrators may in fact be terrorists posing as migrants. Some migrants may actively seek violent extremist
opportunities, while others may be vulnerable to recruitment to violent extremism.807

Migration and violent extremism: a typology
It is possible to sketch an approximate fourfold typology of the intersections between violent extremism andmigration, broadly following the logic of the migration cycle, from departure, through transit, to settlement,
and sometimes return; specifically: (i) violent extremism as a driver for displacement and migration; (ii) therisk of radicalization in refugee, IDP and possibly migrant transit camps and centres; (iii) the risk of terrorist
infiltration of migration and asylum flows; and (iv) the challenges of integration resulting in social exclusion.
A final intersection – which concludes the migration cycle, but is not included here for want of data andanalysis – is the possibility that return and failing or unsustainable reintegration may exacerbate drivers ofviolent extremism for some returnees.808

Violent extremism as a driver for displacement and migration
The very superficial comparison of GTI and UNHCR data above at least hints at some sort of link – whether
causal or correlative – between the occurrence of violent extremist attacks and refugee flight.
Focusing first on forced migration – and also thus widening the lens from refugees exclusively to include,for example, IDPs and others who leave their homes involuntarily – it is important to distinguish between
those fleeing direct experience or threat of violent extremism and those fleeing its indirect effects. There are
populations in the world today that can quite clearly be demonstrated to be fleeing because they have beentargeted by violent extremism and violent extremist groups. One example would be Christian minorities inthe Levant: The Economist reported that by 2014, over half a million of 1.8 million Syrian Christians had been
displaced.809 Another example is those displaced in northern Nigeria: there is evidence that displacing people
from their villages may be a deliberate strategy for Boko Haram, as it was earlier for the Lord’s Resistance
Army in northern Uganda. Further examples of populations fleeing violent extremism directly affecting
religious minorities occur in South-East Asia, including from Rakhine State in Myanmar.
Equally, many people are probably displaced by the secondary effects of violent extremism, rather than directly
being threatened, for example, where violent extremism disrupts labour markets, agricultural production, or
results from cessation of social welfare provision.810 In Afghanistan there is evidence that some people havebeen displaced internally by the effects of counter-terrorism measures.811 Moving further along the spectrum
from forced to voluntary migrant, it is also possible to consider people leaving their country not because of
807 For a more in-depth look at these causal chains, we refer the reader to Schmid, 2016.
808 Koser and Kuschminder, 2015.
809 The Economist, 2014.
810 Connor, 2016.
811 Koser, 2013.

WORLD MIGRATION REPORT 2018213

any direct or indirect effect of violent extremism, but because they no longer see a future in a country where
there is an environment that allows violent extremism to develop and flourish.812

Violent extremism and displacement in Latin America
Historically, violent extremism in Latin America has been characterized by sharp socioeconomic andpolitical divisions, a number of which have included armed insurgent movements fighting to depose
seated governments.
The Revolutionary Armed Forces of Colombia (FARC), for example, fought the longest-runninginsurgency in the Western Hemisphere until 1 December 2016, when a peace deal between the rebels
and the Government of Colombia was approved by the country’s Congress. Founded in 1964 as a
response to perpetual land disputes and growing inequality, the group’s main target was government
security forces. However, incidents of civilian kidnappings, the bombing of social gatherings, and thedestruction of infrastructure were also commonplace.a  At the beginning of 2017, Colombia had over
7 million IDPs and 340,000 of its citizens living as refugees in neighbouring countries, including Ecuador,
the Bolivarian Republic of Venezuela, Panama and Costa Rica.b  The FARC is not the only group whose
violence has caused mass displacement in Colombia. The National Liberation Army (ELN), considereda terrorist group by both the United States and the European Union, has been known to kidnap
civilians for ransom as well as to commit acts of violence against both security forces and civilians.
In other Latin American countries such as Peru, violent extremism has been driven by communist
groups such as the Shining Path. Established in the late 1960s, the Shining Path unleashed violence inthe 1980s and 1990s that claimed tens of thousands of lives across the country and forced hundredsof thousands of people out of their homes.c  While the group has largely been dismantled and mostof those who were displaced have returned to their homes, a few remaining cells continue to operate
within the country, and an estimated 62,000 people remain in protracted displacement.da   Sullivan and Beittel, 2016.
b   UNHCR, 2017.
c The Economist, 2017.
d   IDMC, 2017.

Radicalization in camps
There have been examples of refugee (and IDP) camps becoming spaces for violent extremism in at least three
ways. One is where camps may become bases for violent extremist fighters to rest and recuperate.813 Examples
include the use of Namibian refugee settlements in Angola by the South-West Africa National Liberation Army

812 Cunningham and Koser, 2015.
813 Zolberg, Suhrke and Aguayo, 1989.

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Migration, violent extremism and social exclusion(SWANLA); Afghan refugee camps in Pakistan by the Taliban; and border camps by Nicaraguan Contras andCambodian Red Khmer. A more recent example was the use of refugees in the Yarmouk camp outside Damascus
as “human shields” by Daesh fighters.814
A second and related example is where refugee camps may become recruitment grounds for violent extremistgroups. In 2015 Najat Rochdi, the United Nations Resident Coordinator in Cameroon, publicly expressed his
worries that the Minawao camp in northern Cameroon risked becoming a “…fertile ground for recruitment by
Boko Haram”.815 The Kenyan authorities have also expressed similar concerns that Al-Shabaab may be recruitingin the Dadaab camp complex in the north of the country. There have also been largely uncorroborated reportsthat Daesh may be recruiting within refugee settlements in Turkey and Lebanon.
Third – and perhaps the most pervasive example of the intersections between refugee camps and violent
extremism in the still limited literature – is the risk of refugees becoming radicalized to violent extremism.816
There is certainly evidence of radicalization leading to violence within refugee camps, including in Pakistan(at the Jalozai camp for Afghan refugees), Yemen (at the Somali refugee camps in Kharaz), Cameroon (at the
Minawao camp for Nigerians) and Jordan (at the Zaatari camp for Syrian refugees). Europe has also experienced
this phenomenon in refugee centres. In September 2016, authorities in Cologne, Germany arrested a 16-yearold Syrian refugee for planning to carry out a terrorist attack. Arrested at a refugee centre near Cologne, where
he was living with his parents since having fled the civil war in the Syrian Arab Republic in 2015, authorities
discovered bomb-making materials (including a battery carrier with wires, sewing needles and a small butane
gas canister) and evidence of Internet chats with Daesh members. “The court attributed the boy’s radicalization
to loneliness at the refugee centre and spending most of his time on a cell phone. In addition, he spent a lot oftime online and with chat contacts … through these contacts he developed an Islamist-jihadist worldview”.817
Existing literature highlights three particular conditions that allow for radicalization to violent extremism
to take root in refugee camps: poor education, especially where the gap is filled by extremist religious
indoctrination; a lack of work; and the absence of freedom of movement.818 These three conditions areprevalent in many of today’s under-resourced and overcrowded IDP and refugee camps, and the risk increases
the longer such situations are protracted. Equally, they point towards intervention opportunities that may
help reduce the risk of radicalization to violent extremist agendas in such settings.

Lessening the risk of refugee radicalization: lessons for the Middle East from past crises
A recently published RAND Corporation report suggested that reducing the risk of radicalization among
refugees goes beyond providing humanitarian assistance and requires a multipronged approach that gives
refugees viable choices for their future.e There is, however, no system as yet to evaluate each situation in
sufficient depth to create such an approach. The study demonstrates that any effective programme will require
the collaboration, sharing of information and alignment of objectives among donors, non-governmentalorganizations (NGOs), the local population and the host government, as much as with the refugees.

814 Ban, 2015.
815 Larson, 2015.
816 Lischer, 2006.
817 Deutsche Welle, 2017.
818 Martin-Rayo, 2011.

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Addressing economic and financial needs is also important, even if these are not the main drivers ofradicalization. Refugees seek means to support their families and skills that might be useful for the
longer term. Those needs must be fulfilled within the country of refuge, where refugees may competewith local people for both jobs and consumer goods. This means that attempted solutions should
engage local players not usually directly involved in refugee issues, such as the business community.
Interviewees recommended that funding streams by donors need to be flexible and less “siloed” toaccomplish this successfully. Another common problem with international relief funds is that they areavailable at the start of a crisis, but dwindle over the long term.f Policymakers and stakeholders canincrease their dialogue about long-term financial planning for refugee crises.
At the same time, jobs and education are only a partial answer. Psychological and security needs are
key components. Refugees have experienced traumag in escaping their country of origin and often
face abuse, humiliation and powerlessness in their place of refuge. This arena is where militant groups
may step in and try to radicalize vulnerable populations with narratives of empowerment throughviolence. Providing refugees opportunities to participate in their own governance, such as in campadministration, can also help mitigate this risk.
e   Sude, Stebbins and Weilant, 2015.
f   Makdisi and Prashad, 2016.
g   Hawilo, 2017.

There has been no significant research yet on the risks or occurrence of violent extremism within transit camps
for migrants. However, given that conditions there may often resemble those found to heighten risks in refugee
camps, it seems reasonable to suppose that the risk exists.

The risk of infiltration of asylum and migrant flows
Progressing along the migration cycle: In Europe as well as North America, perhaps the most politicized question­– as large numbers of asylum seekers and migrants continue to arrive from Africa and the Middle East, andpolicymakers consider resettling significant numbers of refugees from the Syrian Arab Republic, among otherorigin countries – is whether or not there is evidence to support claims that terrorists are systematicallyinfiltrating irregular migration flows to perpetrate attacks on foreign soil.
In April 2016, reports surfaced and have since been corroborated that a man arrested in 2015 at a refugee campin Salzburg was part of the original group of terrorists that carried out the November 2015 attacks in Paris,
France. According to his own testimony, he was part of a group that included two of the Paris suicide bombers(Iraqi brothers who blew themselves up outside the Stade de France) who had travelled from the Syrian Arab
Republic to Greece in October. Initially this Algerian man, along with a Pakistani man, was arrested in Leros for
failing a passport check, but both were later released, whereupon they continued their journey to Austria, where216

Migration, violent extremism and social exclusion

they were arrested again.819 According to an investigation by the BBC, “…the two men bought ferry tickets
to leave Leros to continue their journey through Europe with Syrian refugees”.820
At the very least, this illustrates a failure to share information adequately across European jurisdictions. As
more information about those responsible for the Paris attacks has come to light, there appears more evidence
to suggest that a number of the gunmen and suicide bombers had travelled to the Syrian Arab Republic totrain and fight alongside Daesh. What remains unclear is whether these attackers returned to Europe aspart of “sleeper cells”, intentionally positioned by Daesh leadership to coordinate attacks against France, orwhether they returned to their countries of nationality as FTFs. As the refugee “crisis” was gaining attention
throughout 2014 and 2015, and terrorist groups grew in notoriety, several smugglers interviewed reported
having transported Daesh recruits.821 In early 2015, Daesh “threatened at one moment to flood Europe withhalf a million refugees through Libya. It also claimed that 4,000 jihadist fighters would be sent to Europe
via Turkey”.822 One smuggler attested to having sent at least ten Daesh fighters posing as refugees to Europe,and claimed that the fighters, once settled, were awaiting their orders to launch attacks on European soil.
Two smugglers interviewed in Turkey also reported transporting fighters across the Mediterranean Sea. Such
reports have increased in frequency.
Without underestimating how vital it is to manage and neutralize any such risk, it is still important to urge
caution: smugglers are hardly the most reliable source of information and in almost all other contexts areroutinely described as criminals and liars by politicians and policymakers. It is worth emphasizing that the
majority of recent terrorist attacks in Europe, as in the United States, were “homegrown”, that is, committed
by citizens of that country, although many of them had an immigration background (see discussion in thenext section). It is, of course also important to keep in mind that the overwhelming majority of terrorist
attacks worldwide still occur outside Europe and the United States.823
Ultimately, there is scant evidence to support assertions that Daesh and other groups are systematically andon a large scale exploiting asylum flows to send fighters to Europe. Even if smugglers are to be believed, thenumber of terrorist recruits reported to have been imported to Europe is very small compared to the hundredsof thousands of people seeking refuge there. While it is important to try to guard against the risk, for example
through pre-screening candidates for visas or resettlement, and post-arrival registration and screening, any
policy response needs to be proportional and should not serve as a pretext for denying access to asylum for
all those in genuine need of protection and assistance.

Migrants, violent extremism and social exclusion
A fourth intersection between migration and violent extremism takes place after migrants and refugees havesettled; there is wide acknowledgment that radicalization to violent extremism among settled migrants andrefugees and their descendants is a symptom of social exclusion. This remains a contested concept, but mostdefinitions note that it is a dynamic and multidimensional process driven by unequal power relationships
interacting across four main dimensions – economic, political, social and cultural – and at different levels

819 Rose, 2016.
820 BBC, 2016.
821 Giglio, 2014.
822 Schmid, 2016.
823 Institute for Economics and Peace, 2016.

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including individual, household, group, community, country and global levels. The overall process results in
a continuum of inclusion/exclusion conditions characterized by unequal access to resources, capabilities andrights, which then leads to inequalities.824
According to research collected by New America, “every jihadist who conducted a lethal attack inside theUnited States since 9/11 was a citizen or legal resident”.825 An overwhelming majority of Americans charged
with engaging in terrorist acts (domestically or internationally) during this time period are/were permanent,
legal residents, and many are the children of first-generation immigrants. Some of the most fatal recent
terrorist attacks have been perpetrated by second-generation immigrants, including the Orlando nightclub
attacker, who was a US citizen and the son of Afghan immigrants. In the case of the San Bernardino shooters,
one was a US citizen and the son of Pakistani immigrants; the other, Tashfeen Malik, was a Pakistani nationaland conditional United States permanent resident who came to the United States on a fiancée visa.826
A September 2016 report from the Cato Institute undertook a comprehensive review of visas used by terrorists
in the United States to offer a risk analysis. According to the Cato study, Americans have a 0.00003 per centchance of dying in an attack perpetrated by a foreign-born terrorist.827 Specifically, the Cato analysis identifies
154 foreign-born terrorists in the United States who killed 3,024 people in attacks from 1975 through the endof 2015, which – it should be noted – includes the almost 3,000 victims of the 11 September 2001 attacks.
Of these 154 foreign-born terrorists,…ten of them were illegal immigrants, 54 were lawful permanent residents, 19 werestudents, 1 entered on a K-1 fiancé(e) visa, 20 were refugees, 4 were asylum seekers,
34 were tourists on various visas, and 3 were from Visa Waiver Program countries.
The visas for 9 terrorists could not be determined. During that period, the chance ofan American being murdered by a foreign-born terrorist was 1 in 3,609,709 a year.
The chance of an American being killed in a terrorist attack committed by a refugee
was 1 in 3.64 billion a year.828
According to the Migration Policy Institute’s analysis of the 745,000 refugees resettled in the United States ofAmerica since 9/11 to the end of 2015, only three have been arrested on terrorism charges.829 What is unclear
however, is whether these individuals were already radicalized to violent extremism when they arrived,
became radicalized subsequently, or whether they were deliberately sent to the United States by terroristgroups.

824 Rudiger and Spencer, 2003; UN DESA, 2016.
825 New American Economy, 2017.
826 Friedman, 2017.
827 Willingham, Martucci and Leung, 2017.
828 Nowraseth, 2016.
829 Newland, 2015.

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Perhaps another indicator of social exclusion is the incidence of FTFs, of whom it has been estimated about
30,000 are fighting in the Syrian Arab Republic and Iraq, mainly with Daesh.830 According to a report by the
Soufan Group, at that time the top ten source countries for FTFs in absolute numbers were, in declining order:
Tunisia, Saudi Arabia, Russian Federation, Turkey, Jordan, France, Morocco, Lebanon, the United Kingdom andGermany.831 While detailed profiles on these individuals are unavailable, it is clear that from some countries,
like Tunisia, the vast majority are nationals and not migrants or their descendants. In contrast, is appears
that the majority of foreign fighters from France and Germany do have a migrant background. However, they
make up a proportion of total FTFs in two countries that combined are the source of a small proportion of
the total number of FTFs. This suggests that globally, FTFs are not necessarily a major migration problem. It
is worth noting, according to the Global Coalition, that “the number of Da’esh fighters in Iraq and Syria has
been reduced to the lowest levels in more than two and half years– around 12,000-15,000, nearly half of thehigh-end estimate of fighters in 2014”.832
Such data – albeit scattered and unsystematic – do nevertheless indicate that, at times, settled migrants
and refugees, and their descendants, may become radicalized to violent extremism; and not just in OECD
countries. Something is clearly going wrong for some people, and it is worth considering the explanations.
Some analysts have focused on structural level drivers to radicalization among migrants and their descendants,
although these alone are not usually sufficient to explain individual radicalization. In the cases of Belgium
and France, for example, it has been suggested that the political culture, an overly secular manner ofgovernance, has ostracized some minority communities, in particular Muslims of North African lineage.
According to some analysts:

As with the Francophone finding overall, we’re left with guesswork as to why exactly the
relationships between French politics, urbanization, youth unemployment, and Sunni
militancy exist. We suspect that when there are large numbers of unemployed youth,
some of them are bound to get up to mischief. When they live in large cities, they
have more opportunities to connect with people espousing radical causes. And whenthose cities are in Francophone countries that adopt the strident French approach tosecularism, Sunni radicalism is more appealing.833
In contrast, the Soufan Group report referred to above focuses more on personal rather than (socio)politicaldrivers. It is certainly true that some migrants and their descendants experience marginalization anddisenfranchisement, identified as “push” factors to violent extremism, making some young Muslim people andrecent converts to Islam more vulnerable to recruitment.
Current policy responses include promoting “integrated identities” (meaning that, for example, an individual
can have two or more identities, e.g. religious and national) and providing them with a sense of opportunity – inessence, enhancing a person’s belief or perception that they have access to opportunities and can see a future
for themselves where they can actualize an option open to them. According to Daniel Köhler, Director of the

830 The Soufan Group, 2015.
831 Ibid.
832 The Global Coalition, 2017.
833 McCants and Meserole, 2016.

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German Institute on Radicalization and De-Radicalization Studies, “…over the last few years, counter-terrorism
strategy in Germany has focused massively on working with families to prevent radicalisation taking place.
Preventing radicalisation amongst refugees, however, will require lots and lots of catching up”.834

Radicalization among Central Asia’s migrants
In an effort to discover why a sizeable number of terrorist incidents are perpetrated by Central Asians,
Edward Lemon and John Heathershaw undertook a rigorous, but limited analysis and found that violent
extremist groups were targeting and specifically recruiting migrants.h  In their analysis of radicalizationof a relatively small number of people from Central Asian countries, Lemon and Heathershaw draw on
the limited information and data available, noting that:…we still know very little about this phenomenon and that it remains very rare. Policy
research on this topic is currently weak and driven by misconceptions, while academic
research is rare and often out-of-date.
Lemon and Heathershaw offer observations on the possible relationships to migration, noting that mostof those radicalized have been targeted by jihadist groups after they have left their home countries.
They note that despite recent high-profile terrorism incidents carried out by Central Asian militants – theApril 2017 St. Petersburg metro bombing, the January 2017 Istanbul nightclub attack and the June 2016
Ataturk airport bombing – there is no clear evidence that religious, economic or political root causes inCentral Asia are responsible for it “exporting” terrorism.
Lemon and Heathershaw argue that while no single factor explains why an individual would decide to join
an extremist group, many appear to have experienced isolation of some type, and this may explain why
recruiters have targeted those at the margins of societies, including people working abroad.  What is more,according to their research “most Central Asian migrants are literate and semi-skilled, but often work injobs far below their capability and find themselves exploited by their employers”.i  Many young men fromCentral Asia who have migrated for work spend their late adolescence away from their homes; they are
subject to daily economic hardship, are undervalued in their jobs, suffer racial abuse and sometimes Stateharassment. This can make them more vulnerable to jihadism, underscoring the need to combat xenophobia
and mistreatment of migrant workers, which in and of itself is important for all societies. The possibility ofradicalization does not alter this, but highlights the rare and possibly extreme consequences of falling short.
h  Lemon and Heathershaw, 2017.
i   Ibid.

834 Oltermann, 2016.

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While it is too soon to assess whether such interventions will be successful, there have been concerns expressedthat other policy options may be harmful. Many migrants, asylum seekers and refugees have experienced difficult
situations in their lives and face discrimination. Furthermore, they are also often tainted by false or dubious
assertions concerning their impact on the economy, social cohesion, ideological beliefs and motivations, and national
identity. To portray them additionally as a threat to national security and seeing them as potential terrorists only
adds to their hardship. It may result in the unintended consequence of further alienating them, thus increasing
their susceptibility to violent extremist narratives and agendas.835 Such concerns have recently been expressed
about the US 2017 Executive Order Protecting the Nation from Foreign Terrorist Entry into the United States.836
A final angle on the links between migrants, violent extremism and social exclusion, concerns the prospective
challenge of reintegrating returning FTFs. According to the United Nations, FTFs:…increase the intensity, duration, and complexity of conflicts and may constitute a serious
danger to their States of origin, transit, destination, as well as neighboring zones of armed
conflict in which they are active. The FTF threat is evolving rapidly changing and is unlikely
to be fully contained in the short term. A significant longer-term risk is posed by FTFs
returning to their countries of origin or upon their arrival in third countries.837
Scholars, civil society and a handful of policymakers have remarked that the rehabilitation and reintegrationof FTFs must become a priority; we risk further radicalizing individuals and communities if we rely on
detention as the sole means to treat returning FTFs. Indeed some may be able to help with preventing further
violent extremism:

Promoting the rehabilitation and reintegration of violent extremist offenders is a criticalcomponent of addressing the full lifecycle of violent extremist radicalization andrecruitment. Amid growing numbers of returning foreign terrorist fighters (FTFs) and theactive prosecution of suspected terrorists in general, the need to support their rehabilitation
and reintegration after imprisonment is paramount in order to minimize recidivism and tobuild trust among local communities and law enforcement.838

Defectors and reintegration
In the eastern Danish city of Aarhus – the second-largest city in the country – the police, city council andlocal NGOs engage with one another in coordinated activities aimed at preventing at-risk youth fromjoining violent extremist groups.j  For the residents and law enforcement of Aarhus, the primary concern
for at-risk youth has been their interest in leaving the city to fight alongside militant jihadi groups abroad,

835 Cunningham and Koser, 2015836 Amnesty International, 2017.
837 UNSC, 2014.
838 Global Center on Cooperative Security and International Centre for Counter Terrorism – The Hague, 2016.

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primarily Daesh in Iraq and the Syrian Arab Republic. To prevent this, local stakeholders prioritize social
integration for marginalized and vulnerable youth. For Aarhus residents who have travelled abroad tosupport Daesh and have returned home, there is also support offered.k  In Denmark, the national policy
states that returning jihadists whose involvement in terrorism has been established will be prosecuted;
and that those with no proven record of participation in terrorist activities are eligible for assistance.l
Reportedly, the programme has reduced the number of young people joining Daesh and other groups linked
to terrorism, especially when compared with the foreign fighter flows of other European nations. According
to a piece by National Public Radio, which highlighted the unique approach of the Aarhus model, in 2012,
34 citizens of Aarhus left Denmark to fight for Daesh, of whom 18 returned home and were enrolled in
the rehabilitation programme, six were killed and an estimated 10 remained as of July 2016. However,by 2015 when foreign fighter flows from Europe to the Syrian Arab Republic and Iraq were at one of
their highest levels, only one citizen from the city left the country to fight.m  Specifically, the programme
involves assisting with school enrolment, counselling, housing and employment, as well as conducting
meetings with parents. Reintegrated and deradicalized defectors have played a key role in encouraging
their peers to return home, while demonstrating that reintegration within Danish society is possible.n
There is growing recognition in both the policy and academic fields that defectors can be a powerfulforce in preventing violent extremism, as their experiences have the potential to serve as a deterrent
to those with aspirations of joining groups such as Daesh. Stressing the significance of defectors, Anne
Speckhard and Ahmet Yayla argue that…disillusioned cadres of those who can speak from experience and tell their authentic
stories about life inside IS may be the most influential tool for preventing and dissuading
others from joining... oGovernments need to create the right conditions that make it easier for defectors not only to
reintegrate, but also to speak out against extremist groups. These include the resettlement of former
jihadists, providing them with services, and ensuring their safely and security.p If we do not allow for
the reintegration of low-level violent extremists and their sympathizers, we risk making disillusioned
individuals into hardened supporters as a result of prolonged incarceration and marginalization.
j Crouch and Henley, 2015.
k Ibid.
l Lister, 2015.
m Rosin, 2016.
n Ibid.
o Speckhard and Yayla, 2015.
p Neumann, 2015.  

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Implications for policy debates
Starting off by justifying engagement with such a politically sensitive topic, and recognizing the risks
of inflaming prejudice against migrants, this chapter has tried to provide an analytical framework forunderstanding better the intersections between migration and displacement on the one hand, and violent
extremism and terrorism on the other. It has acknowledged existing definitional and data deficits, andstressed the challenges of establishing any causal link; implying significant reservations on the conclusions
not just of this chapter, but of current discourse and policy in this area. The chapter has followed the logic of
the migration cycle to develop a preliminary typology of the intersections between migration, displacement
and violent extremism. This chapter has also raised concerns about some unintended consequences of certain
current policy responses in this field.
On the basis of this preliminary analysis, the following seven implications for policy debate may be offered:•

Closer dialogue is required between policymakers responsible for migration and those charged withpreventing violent extremism; this is a particular challenge as the latter are variously located in security
and development agencies, with internal as well as external mandates;•

A better analytical framework, based on better definitions, more comprehensive data and empiricalevidence is required, in order to support more rigorous analysis and inform policy;•

While the evidence on the risk of infiltration by terrorist groups is currently slim, it is necessary toenhance the effectiveness and efficiency of migration management and inter-State collaboration,
including via appropriate pre-screening of candidates for refugee resettlement and migration, enhanced
intelligence-sharing among governments and the appropriate usage of biometrics;•

A more integrated approach to tackling the causes of displacement and migration should include
interventions specifically focused on countering and preventing violent extremism – there is growing
evidence that preventing violent extremism may be one way to address the drivers of migration;•

Greater efforts may be required to guard against the risk of radicalization across all displacement
conditions, including in refugee and transit camps, with an emphasis on providing education, access towork, and, where possible, greater freedom of movement;•

More effective integration and social inclusion policies are required to reduce social exclusion and therisk of radicalization to violent extremist agendas amongst migrants and their descendants;•

It is important not to undermine migration or refugee policy by focusing too much on preventing violent
extremism agendas, for example by ensuring that PVE interventions respect the rights of migrants andrefugees.

To conclude on a positive note, it may be possible also to conceive migration as part of a potential solution
to violent extremism. There is a real risk that focusing on migration and displacement only as a cause orconsequence of violent extremism will simply exacerbate the threat. This focus may become an excuse torestrict the entry of migrants, asylum seekers and refugees; to limit their rights; or to force people to returnto unsafe situations in their home countries. A focus on solutions, in contrast, can show how a rights-based
approach to migration and displaced persons can be an integral component of the global effort to prevent
violent extremism.839

839 Koser, 2015.

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Well-managed migration can promote mutual understanding; migration also has significant impacts onpoverty reduction in countries of origin through remittances, reducing the appeal of violent extremism.
Migration is a symbol of the hard-won principles of openness and globalization that violent extremism seeks
to overturn and that therefore should be protected. The challenge for policymakers is to promote the positive
aspects of migration, rather than merely focusing on the low potential risk of importing violent extremists
when offering opportunities to migrants and protection to refugees.

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HOWARD DUNCANIOANA POPP

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MIGRANTS AND CITIES: STEPPING BEYOND
WORLD MIGRATION REPORT 2015840

Introduction
The 2015 edition of the World Migration Report (WMR) was devoted to a single theme: the relationship between
migrants and the cities of the world. With more than half of the world’s population now living in urban areas,
it is not surprising that cities are gaining recognition from those who write policy, conduct research, invest
or migrate. Nearly all migrants, whether international or internal, are destined for cities, for it is in the citythat their human capital is most rewarded. The fact that the WMR 2015 was devoted to cities was a clear andtimely acknowledgement that cities must be better appreciated as the destinations of the world’s migrants,
and that it is not only national authorities that influence where migrants go and how they fare once they
arrive. Rather, it is the city that often is the primary draw for migration, and it is the city within which
the integration of migrants often takes place. How we think of the governance of migration or, indeed, thegovernance of societies more broadly, is changing in recognition of the rapidly growing importance of theworld’s cities to the workings of societies and their economies. The World Migration Report 2015 covered muchground. This chapter of the WMR 2018 is a short update to the 2015 work, and we hope that it stimulates new
research and causes policy officials at all levels of government to think deeper into the workings of cities andtheir governance roles.
With chapters on migration and urban diversity, the vulnerability and resilience of migrants, migration andurban development, and governance through partnerships, the WMR 2015 offered an examination of the
migrant–city relationship in both the Global North and the Global South, with its emphasis on the well-beingof migrants and the protection of their rights – now often described as “the right to the city”.841 The report
noted that migrants are willing partners in local governance and willing contributors to the fortunes of thecity in which they live and, therefore, that the governance of urban areas ought to include the migrants andattend explicitly to their interests. Recommendations were made with a view to the inclusion of migrants in theworkings of their cities and to the benefits that this form of inclusion will have for the cities themselves. It is,
the report urged, in the best interests of both migrant and city that cities “put inclusive urban policies in place
for basic services and socioeconomic inclusion”. Furthermore, “cities that strengthen their economic, politicaland cultural positioning within the global system should draw on the potential opportunities presented bymigrant populations living in their communities”.

840 Howard Duncan, Executive Head of the Metropolis Project and Secretariat and Ioana Popp, Migration Policy Officer, IOM.
841 The New York-based organization, Right to the City, describes its founding idea as “born out of the power of an idea of a new kindof urban politics that asserts that everyone, particularly the disenfranchised, not only has a right to the city, but as inhabitants,
have a right to shape it, design it, and operationalize an urban human rights agenda”. See http://righttothecity.org/about/missionhistory/. The origin of the idea is attributed to the French philosopher, Henri LeFebvre, and it has been taken up by many othersand developed to apply to migration and to the development of suburbs. See also the recent work by COMPAS at the Universityof Oxford: Global Migration and the Right to the Cities of the Future (available from www.futureofcities.ox.ac.uk/research/globalmigration-and-the-right-to-the-cities-of-the-future/).

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In this chapter, we will build upon the foundation of the WMR 2015, which was launched at the IOM’s
conference, Migrants and Cities, held in Geneva in October of that year. We will look at the role of the moderncity in migration governance, taking advantage of some of the recent research on the evolving nature of cities
and of their roles in the world. The growth in the influence of cities over social and economic affairs andover migration trajectories, both international and internal, demands greater attention from both scholars
and policymakers. In providing a brief update to, and building upon, the WMR 2015, we will highlight areasthat we believe deserve further scrutiny by researchers and by members of the policy community, whether
locally, nationally or internationally. As such, this chapter is selective in its coverage, not pretending to be acomprehensive review of the current literature and not duplicating what the WMR 2015 explored.

The recent international context
Migrants and their relationship to cities have been the focus of an unusually large number of activities in
the international community over the past two years. The IOM Migrants and Cities Conference convened
mayors and other officials for wide-ranging discussions intended to raise our collective awareness of how cityadministrations and other local institutions affect migration and its outcomes and to stimulate further workin the area.842
The Third Global Mayoral Forum on migration and development took place in Quezon, the Philippines, in
September 2016, led by the Joint Migration and Development Initiative, IOM and the United Nations Institutefor Training and Research (UNITAR).843 Part of that conference included work on how local authorities canbenefit from and support the Migrants in Countries in Crisis Initiative – another example of how cities arefeaturing in national and international initiatives. The Fifth World Summit of Local and Regional Leaders
took place in October 2016 in Bogota, Colombia and, for the first time, migration issues were included in
the agenda of the three-day event. The Summit culminated in a Declaration – the Bogota Commitment – inwhich signatories called for local action towards sustainable urbanization.844 The Global Parliament of Mayors,launched shortly ahead of Habitat III to enable political city leaders to jointly advocate for local interests,
adopted migration as one of its two priorities.
The traditional focal point of the United Nations for urban issues has been UN-Habitat, and the Habitat III
conference, which took place in Quito, Ecuador in October 2016, gave a very high degree of prominence tomigration in its New Urban Agenda. The wording on undocumented migrants in the world’s cities – that all
migrants ought to be accorded the same rights, regardless of their legal status – received much attention. The
conference participants agreed that: all inhabitants, including migrants, whether living in formal or informal
settlements, be enabled to lead decent, dignified and rewarding lives and to achieve their full human potential.
This commitment recognizes the fact that, although migration takes many forms, all migrants are rights
holders, whether that migrant is moving or has moved across an international border or within a State awayfrom his or her habitual place of residence; regardless of the person’s legal status; whether the movement isvoluntary or involuntary; whatever the causes for the movement are; or whatever the length of the stay is.845

842 The recommendations from this conference are in IOM, 2015a.
843 The report is available from www.globalmayoralforum3.ph/index.php.
844 IOM, 2016.
845 United Conference on Housing and Sustainable Development (Habitat III), 2016.

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The Habitat III conversation took advantage of the IOM’s Migration Governance Framework, which has been
adapted to create an Urban Migration Governance Framework, formally known as the Migration Toolbox for
Urban Governance.846
More recently, the United Nations adopted the New York Declaration for Refugees and Migrants, which
launched processes to develop two global compacts to respond to the perceived migration and refugee crises
in different areas of the world – perhaps most notably as a result of the Syrian civil war. One of the compacts
will be on refugees and the other will focus on ways to promote safe, orderly and regular migration. Elementsof these compacts may well include a recognition of the efficacy of, and responsibilities for, cities with respect
to migration and integration. Furthermore, in February, 2017, the United Nations General Assembly received
the Report of the Special Representative of the Secretary General on Migration.847 This report (often referred toas The Sutherland Report, after its author, Sir Peter Sutherland) offered an extensive analysis of the global
migration situation and the challenges that it presents, together with recommendations for the international
community to manage these challenges. The report highlights five areas: crisis-related migration; labour
migration; orderly migration, including return; inclusion; and migration governance. Recommendation 14
speaks to the empowerment of cities and local governments in ways that reflect some of the themes of thischapter, as well as those of the WMR 2015 and the report of the Migrants and Cities Conference.

An updated image of cities
Urbanization has increased to such an extent throughout most countries of the world that its effects may force are-thinking of many aspects of governance, including the governance of migration. Migration has nearly become
synonymous with urbanization, given the dominance of the city as the destination of most migrants. Some cities
are finding it difficult to manage the rapid growth in their populations, while others are trying to find their way
as their residents leave for cities elsewhere. The urban agenda has been growing in academic circles for a numberof decades and, with regard to migration, has perhaps been most advanced by such scholars as Saskia Sassen,848
Manuel Castells,849 and Nina Glick Schiller and Ayse Çaglar.850 Sassen alerted us to the global city (as distinct fromthe older concept of the world city) and the impact that it has, well beyond its country’s borders – in particular, asa result of the globalization of finance and other industries through information and communication technology(ICT), and the consequent weakening of the State, often over-stated but nonetheless real. Global cities andthe firms that power them can operate beyond the reach of national policy and regulation. Scholars have forsome time been shifting their concentration from States to local authorities in furthering our understanding of
migration and other phenomena, noting the increased efficacy of the city in determining migration flows, partly
due to ICTs and other aspects of globalization.851 Glick Schiller and Çaglar in their recent collection, Locating
Migration: Rescaling Cities and Migrants,852 extend this recent approach, some of it building upon the earlier
insight of Castells, to see cities as spaces of flows rather than as static physical settlements, and with migrants as
significant agents in the evolution of a city’s character. Hein de Haas and Mathias Czaika recently noted:

846 IOM, 2015b.
847 UNGA, 2017.
848 Sassen, 1991.
849 Castells, 1996.
850 Glick Schiller and Çaglar, 2010.
851 Skelcher, Sullivan and Jeffares, 2013; Buch et al., 2013; Combes, Démurger and Li, 2017.
852 Glick Schiller and Çaglar, 2010.

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Human resources and economic activities have become increasingly concentrated ina relatively low number of countries or, more precisely, metropolitan areas within a few
countries – which reflects processes of urbanization and internal (rural–urban) migration.853
These developments are not of merely academic interest. They suggest that cities may be more influential andcapable than even their own officials realize. National governments need to build into their migration andintegration policy frameworks a robust role for city administrations and other local actors, and cities need toacknowledge their degree of influence and note that responsibility for migration and the migrants who live intheir cities is not that of national jurisdictions alone.
Cities have become significant determinants of global migration flows and their patterns – because, once again,
it is the city that most rewards a migrant’s human capital.854 Seto argues:

Migration to urban centers in mega-deltas is an outcome of many forces: economic
policies and incentives, local and destination institutions, government policies to develop
small towns, and the geographic concentration of investments. Massive influx of capitalto many deltas has transformed the local economic base from a primarily agricultural one
to a manufacturing and processing economy. This has created uneven spatial economic
development, which is the underlying driver of migration to cities in the mega-deltas
regardless of geographic context or size. Going forward to 2060, one critical challenge
for all the deltas is to increase the labor skill of their workforce and foster technology
innovation. Continued economic growth in these regions will require substantial
investments in education and capacity building and the ability of urban centers to absorb
the migrant labor pool.855
Despite this reality, the migration literature and data collection continue to emphasize countries as sources anddestinations, the role of national migration and integration policy, national employment statistics, and othernational-level phenomena. But it is not only national policies or a country’s need for labour that determine
migration flows. It is city administrations, together with the other local institutions in the private and nongovernmental sectors, that attract economic activity and that promote interest, investment and immigration.
National policy regimes provide a background within which local activity takes place, but increasingly it is city
institutions that recruit and retain migrants. We have long heard that it is cities that are responsible for the lion’sshare of integration, but we hear less of the city’s role in determining migration flows themselves. This lack ofrecognition has resulted in a significant gap in both research and migration policy development – a gap whereinthose who are arguably the major determinants of migration flows are largely absent from the policy discussions.
The point of emphasis is not the older point of whether cities are sufficiently equipped to manage the arrivaland integration of migrants. The fundamental point here is that cities are not part of national migration policy
development, despite the fact that they are increasingly among the principal determinants of migration.

853 de Haas and Czaika, 2014.
854 Price and Benton-Short, 2007. See also Scott and Storper, 2003 for another classic treatment.  
855 Seto, 2011.

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Migration, urbanization and challenges to governance
The World Migration Report 2015 drew our attention to the formation of partnerships within cities for managing
migration, including for the economic development of the cities themselves. The report argued that migration
should be seen, not as an unfortunate burden for cities to cope with, but as representing significant potential
benefits for cities. Many of the partnerships explored in the report were between cities and migrants, with
migrants seen as major contributors as employees, as entrepreneurs and employers, and as bridges for trade,
commerce and culture between the city and the migrants’ homelands. But the report also looked at therelations between national and local government and saw not only a degree of policy fragmentation but also
potential for effective partnerships between these levels of government. Given this policy fragmentation, as
well as the newer approach to cities reported in the academic literature, some countries might benefit froma repositioning of authorities, with more responsibility and autonomy given to local governments. This pointis also alluded to in The Sutherland Report.
As the principals in the global competition for talent, cities are the main draw, but they are restricted in
exercising and directing their influence, due to their limited authority over migration policy, tax revenues
and, hence, programmes to attract, support and retain migrants. There are many different aspects to theoverall question of local governance of migration and its effects, and we will touch on a few that received
less attention in the WMR 2015, relating to its call for enhanced national–local policy partnerships. It should
be recognized that, given this chapter’s focus on governance, we emphasize the institutions of governance– whether the formal administrative institutions of local government or the private and civil society sectors.
What one learns, however, especially from the less formally structured activities of residents (including
migrants), is that much of what characterizes a city is determined by its residents. This goes beyond thescope of their efforts to improve their local economic and social lives; the international connections that
migrants retain and that other residents forge through business, family affairs, education and culture shape
the character of a city. It is often through these efforts that innovation is born and replicated – perhaps mostimpressively evident in slums and peri-urban settlements where reliance on formal governance institutions
may be unrealistic.856

Sanctuary cities
Some cities have simply asserted themselves with regard to some aspects of migration policy by, for example,
directly promoting their city as a preferred destination for migrants or, along an entirely different line,
declaring themselves to be a sanctuary city, in open defiance of national law with respect to the treatmentof those in a country illegally. The Sanctuary City movement is most prominent in the United States ofAmerica but exists elsewhere, and it demonstrates a city’s displeasure with national immigration law and
its unwillingness to be part of the enforcement of those laws to which it takes exception. In his 2017
article, Harald Bauder analysed the concept of the Sanctuary City from the perspective of Canada, the United
Kingdom and the United States of America, finding significant differences in how the concept of sanctuary isunderstood and applied in these three countries.857 The relative informality of Sanctuary Cities as a movementmeans that there are differences among them, with more similarities between the Canadian and US cities
than those in the United Kingdom, which tends to use the term “Cities of Sanctuary”. There, the concept
856 Rufin, 2016; Deininger et al., 2010.
857 Bauder, 2017.

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emphasizes communities welcoming and supporting refugees and other migrants in open defiance of national
immigration law.858
The existence of Sanctuary Cities is, perhaps, a result of the lack of involvement of cities in setting immigration
policy and determining how such policy is implemented. With the United States of America now proposing
to financially or otherwise sanction self-declared Sanctuary Cities, it is clear that declaring a city to be a
Sanctuary City can constitute an act of civil disobedience. These examples of cities exerting a degree of
autonomy over migration affairs reflect the current lack of involvement of cities in national migration policy
development and point to the need for local–national partnerships (such as those mentioned in the WMR2015) to be developed.859

Slums in the world’s megacities
The discussion of local migration-related governance challenges tends to start from how cities can manage
population growth – especially growth that brings with it increased diversity. Nowhere is this challenge more
keenly felt than in the world’s megacities, most of which are in developing countries. In 2016, there wereover 30 megacities in the world – cities with at least 10 million residents – led by Tokyo with over 38 million
residents.860 Many of the world’s megacities have large slums – some with over 1 million residents. The world’s
largest slum – Neza-Chalco-Izta, in Mexico City – has over 4 million residents and is referred to as a “megaslum”.861 The governance problems associated with slums are legion and well documented; suffice it to say that,in slums, one experiences inadequate, crowded and unsafe housing, a lack of basic infrastructure and public
utilities, such as safe drinking water, sanitation services, garbage removal, adequate streets and roads, even forthe passage of emergency vehicles, access to affordable transportation, and more. These conditions lead to risksof disease, violence, lack of education and other opportunities for human development, and elevated harms
from natural disasters. Slum formation has been a central characteristic of rapid urbanization – both frominternal and international migration – in the Global South and is expected to continue well into the future.
For cities facing these challenges, continued high levels of migration represent a significant problem. Somecities in the Global South have adopted measures to try to curtail rural-to-urban migration simply because they
are unable to offer the level of services and basic infrastructure required to meet the needs of the newcomers
whose rate of arrival can far outstrip the rate at which local government can respond.
Although most rural-to-urban migration takes place within national boundaries, national governments can
support local authorities in managing this form of migration, perhaps with help from the international
community. Megacities that grow through the enlargement of slums rather than through increased economic
prosperity risk severe problems to the point of becoming ungovernable. Finding ways to turn internal rural-tourban migration into a net positive for the world’s megacities and other large cities is becoming increasingly
urgent, especially with few signs that such migration will abate. In other words, it is unlikely that the solution
will be to slow, let alone stop, the movement of people to the city. But the challenge of upgrading slums
immediately meets the challenge of doing so inclusively.

858 See https://cityofsanctuary.org/.
859 Chen, 2015.
860 UN DESA, 2016.
861 See https://borgenproject.org/category/slums/.

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Upgrading slums inclusively
The misery of slums has been a major challenge in the development literature for decades. Here we wish
to point to a relatively recent shift in perspective – a shift that accompanies the interest in inclusive
development. The UN-Habitat Participatory Slum Upgrading Programme is an example of the interest
in inclusive urban development in its desire for empowering “key urban actors, especially slum dwellers
themselves, to contribute to the incremental eradication of urban poverty at community, city-wide andnational levels”. Inclusive development in general seeks to involve all stakeholders in development decisionmaking processes, with the aim that development goals (such as those expressed through per capita GDP
growth rates) not be achieved at the expense of the poorest members of a society. Having the residents ofslums involved in the development process should not only enhance economic outcomes and improve living
conditions but also enhance the quality of governance in the city. Having the migrant residents of a slum
engaged in its development can be a powerful means of integrating them into the life of the city; it is a way
for migrants to take partial responsibility for their own integration, assuming a greater degree of agency as
opposed to remaining in a condition of vulnerability.
This brings us back to the innovation potential that many now see in slums as their residents develop theirown solutions to the many challenges of daily life. Because formal governance institutions cannot be relied
upon to solve all of the many problems in the slums, the residents become the agents of improvement andthe developers of new ideas for managing the neighbourhood.862 In this, many see hope, but others caution
against overly romanticizing the slum.

Comments from the Global South at IOM’s Migrants and Cities Conference
Slum formation has been a central characteristic of rapid urbanization in the Global South and is expected
to continue well into the future. Many of the world’s megacities have large slums, some with over1 million residents. K.B. Wiafe, the Mayor of Kumasi, Ghana, pointed to the creation of slums as asignificant detrimental effect of migration to the city; those living in slums have but poor access toelectricity and potable water. He expressed the hope that migration to Kumasi could be reduced toease the pressure on the city’s housing supply and considered incentives to offer people to remainin their rural homes. Mark Owen Woyongo, Minister of the Interior, Ghana echoed these commentsin the context of his country; the city of Accra has 43 per cent of its population living in slums.
Ambassador Ndayisaba of Burundi made similar points about his capital city. Alex Ross of the World
Health Organization (WHO) noted the link between living in a slum and poor health as a result of
crowding, a lack of drinkable water, poor sanitation and poverty. He described WHO’s approach towards
solutions for urban health as based upon capturing data on health inequities, prioritizing interventions,developing migrant sensitive health systems, establishing cultural competency and linguistic access,looking at urban planning and public health together, differentiating responses according to conditions,and enacting these measures through partnerships.  

862 Smedley 2013; Manoj et al., 2016. The innovation potential of slums is also highlighted in Saunders, 2010.

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Peri-urban slum settlements
Peri-urban settlements in developing countries have grown with rapid urbanization – through both internal andinternational migration – and are presenting challenges that, while similar to those of urban slums, are markedly
different, owing to their location not only outside the city limits but often outside the legal jurisdiction of thecity. Peri-urban slums can be even less formal than urban slums, with even fewer services and resources. As aresult, living conditions (including sanitary conditions) can be much worse than in urban slums, employment
is often distant and difficult to access, and the reach of urban planners tends not to extend as far as the periurban settlements, leaving a major gap in governance. Being at or beyond the periphery of a city, peri-urban
areas can be virtually ungoverned, not only leaving problems unsolved and needs unmet, but also leaving these
settlements vulnerable to control by organized criminal groups.863 These informal settlements can be found on
the periphery of cities throughout much of the developing world. Much has been written on this phenomenon
in South Asia, Africa and Latin America, and this growing body of literature speaks not only of the difficulties
that migration to peri-urban regions produces but also of the resourcefulness and innovations that can arise
from these settlements.864 The Mathare Valley Slums in Nairobi, Kenya offer an example of how the residents ofwhat is regarded as an illegal and impermanent settlement have responded to the lack of official governanceover the settlement by creating their own economic and informal governance mechanisms.865
The growth of peri-urban areas is not only found in developing countries but also on the periphery of cities
in the Global North in a more recent variant on urban sprawl. The accelerating cost of housing, together with
migration into Europe, has, for example, led to the establishment of many peri-urban settlements. Academic
researchers are turning more of their attention to these informal and illegal settlements, which are stressing thegovernance capacities of neighbouring cities such as Lisbon, Athens and Rome.866

Shrinking cities
At the opposite end of the spectrum of growing cities are cities that are shrinking as a result of a combinationof outmigration and low fertility levels, leaving them not only with smaller populations and therefore smaller
tax bases but often with older populations as well. Nearly 1 in 10 cities in the United States is shrinking867
and this is replicated in many other countries in both the Global North and the Global South as people moveelsewhere for economic or other advantages. Often, it is the very large cities that are attracting people fromsmaller urban centres – for example, in Japan where many are leaving medium-sized cities for greater fortunes
in Tokyo.868 In other cases, such as in the Russian Federation and Ukraine, overall national population decline
is resulting in population decline in some cities. Among developing countries, it is the cities of China andIndia that are experiencing the greatest shrinkages.869 Some cities that experience population decline bounce
back, as is well-illustrated by the city of London, United Kingdom. Although the city experienced a period
of decline when its population in 1991 dropped to 6.4 million from nearly 9 million in 1939, its economic
fortunes then reversed, followed by a population recovery, and it is now projected to become a megacity
863 Amerasinghe and Marshall, 2017; Shivendra and Ramaraju, 2013.
864 Narain, Anand and Banerjee, 2013.
865 Thorn, Thornton and Helfgott, 2015.
866 Raposo, Crespo and Lages, 2017; Salvati et al., 2014.
867 The Economist, 2015.
868 Takahashi and Sugiura, 1996.
869 The Robinson Rojas Archives, 2008.

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before 2020.870 American cities such as Detroit have become well known for their population decline (figure 1)
and, in partnership with State of Michigan authorities, are making strong efforts to attract migrants to thecity to reverse this long-term trend. Modest success has been achieved with many of the new arrivals beingfrom Muslim-majority countries; Detroit now boasts the largest Arab-American community in the UnitedStates.871 The economic and demographic fortunes of cities such as Detroit are highly intertwined, and thefuture of this and other cities that have experienced population decline must be observed for lessons learned.
Although there is reason for optimism in the experiences of London and New York, which also suffered asteep population loss in the 1970s, the harsher reality for many future and currently shrinking cities is that
historically low fertility rates mean that some of these cities will need to develop strategies to manage theeffects of permanent population loss.872

Figure 1.  Detroit’s population, 1840–2012

Source: Myler, 2013.

The response of cities to the 2015–2016 mass migration and displacement
More specifically with regard to the role of cities in migrant integration and inclusion, much attention is
being given to the efforts of civil society organizations that have come to the foreground – for example,
in the settling and integration of refugees and other migrants who came in exceptionally large numbers to

870 GLA Intelligence, 2015.
871 Arab American Institute, 2012.
872 Pallagst, 2014.

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Austria, Germany and Sweden in 2015–2016.873 Their contribution has been widely recognized as both a formof emergency response and a vital part of a longer-term solution to the challenge of so many people adjusting
to their new social and economic contexts.
The example of Canada, which has resettled approximately 40,000 Syrian refugees since 2015, has caught
considerable attention, owing to the role of local non-governmental organizations (NGOs) in not only
contributing to the early arrival and settlement of Syrians, but also acting as formal refugee sponsors.874 The
privately sponsored refugee programme in Canada allows locally based civil society organizations to enter
into an agreement with the Government whereby the private sponsor incurs the costs of settlement andintegration for the refugees for one year and the Government accordingly provides visas following security
and medical screening.875 A number of countries have looked to this programme as a possible model for their
NGO sector to follow. The Global Refugee Sponsorship Initiative was launched in response, with the support of
the United Nations High Commissioner for Refugees (UNHCR), the Government of Canada and the Open Society
Foundation; their objective is to help other countries implement their own version of Canada’s private refugeesponsorship programme.876 Although this form of programming is under national government jurisdiction, it
is important to note that it functions only through local community actors and local government agencies
who take the initiative in sponsoring the refugees. Characteristically, demand for sponsorships ran higher
than the available visas and, in fact, outpaced the administrative ability of the national government toprocess applications. This indicates not only a willingness on the part of people to support the settlement
and integration of refugees in their communities but also a capacity to organize the settlement process as
this formal government programme demands.
However, it is the cities in the Middle East and Turkey that have borne the greatest share of the responsibility
for the caring of the refugees from Iraq, the Syrian Arab Republic and surrounding countries, and it is herethat the response has been most remarkable. Although many refugees are in camps, whether UNHCR camps orothers, a large number are urban refugees living in the cities of Jordan, Lebanon and Turkey. Only 8 per centof refugees in Turkey are in camps, with the rest living in Turkish cities. Istanbul alone is home to 539,000
Syrians, at last count, and the registration process continues.877 National–local government relations have
proved challenging in this exceptional environment, and Murat Erdogan argues that: “Municipalities should
be regarded as the primary institutions that determine migration, refugee and cohesion policies rather thanas institutions that might or might not be consulted in this regard depending on the central government’s
preference.” He also recommends that the following practices be implemented:

Another practice that would be as efficient as the previous one is the developmentof mechanisms to gather all relevant public institutions under one roof. It is importantto create areas for refugees where all services can be offered in one place. […]In local services, refugees should be involved in the decision-making process. We
should consider the needs, suggestions and concerns of Syrians, as we are living
together with them now. Both legal and administrative arrangements may be made in

873 Glorius and Doomernik (eds), 2016. See also the Brookings Institution, n.d.
874 Government of Canada, 2015.
875 Hyndman, Payne and Jimenez, 2017; Tito and Cochand, 2017; Garcea, 2016.
876 UNHCR, 2016.
877 Erdogan, 2017.

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this regard. It is also very important that local governments, especially municipalities,
work on preventing potential tension between local people and refugees whileproviding services to refugees in this process. The performance of municipalities on
local harmonization will directly affect the overall harmonization in society. Programs
involving social inclusion are extremely valuable in terms of developing the capacity tocope with social conflicts.878

Governance: beyond policy to urban planning
Since the launch of the World Migration Report 2015, recognition of the power of cities to influence global
migration flows and their role in the integration of migrants has only grown among academic and otherresearchers.879 The importance of cities to migration is not a temporary matter but a consequence of thedegree to which the world’s population has urbanized. Many of our attitudes towards cities were shaped
when societies were considerably more rural than they are now, and this is particularly evident with regard
to their role in the governance of our societies. Both national and other higher jurisdictions and cities
need to recognize that the growth in the importance and influence of cities requires shifts in our attitudes
about governance roles. National and other upper levels of government need to find ways to bring cities tothe migration and integration policy tables, among others. Given that there are usually numerous cities inindividual countries, how cities are represented at the policy table will require some serious consideration,
but associations of municipalities such as the Federation of Canadian Municipalities, the National Leagueof Cities (US), Eurocities and Africa’s Municipal Development Partnership might be able to play this role atnational policy tables. Local governments and institutions need to recognize the influence that they have– either in reality or potentially – and assume a degree of responsibility and leadership appropriate to theircircumstances. In other words, cities should be further empowered and should accept this empowerment.
Jurisdictional change takes time, especially if it requires amendments to a constitution. Granting municipalities
greater authority over revenue generation, land use determination and infrastructure development (some ofthe standard responsibilities of local governments) will not happen quickly if allocating authorities is a zerosum proposition. And offering local governments any form of authority over migration policy would prove yet
more difficult. As long as local decisions affecting migration, settlement and integration can be over-ridden
by higher jurisdictions, there is all the more reason to encourage deeper cooperation among governments
and to find ways to bring local authorities to the policy table of higher-level governments, leaving possible
formal reassignments of jurisdictional authorities to the longer term. The call for national-level governments
to bring local authorities to the policy table is for the purposes of more judiciously adjusting the numbers of
migrants who are admitted yearly, helping societies to better compete for the migrants that they and theireconomies need, and achieving better integration and a greater degree of inclusion for the migrants and theirfamilies. The development of national migration and integration policies will be enhanced if local partners are
involved. Much of the discussion of the role played by cities within their own jurisdictions has emphasized
policy (particularly policy that is inclusive of the migrants and their interests) whose implementation confers
the benefits of inclusion on the migrants and the benefits of social harmony, an enriched culture, and a morevibrant economy on the city and its residents. The calls for better alignment of local with higher-level policy are

878 Erdogan, 2017.
879 See, for example, The Guardian, 2015 and the LSE Cities centre website (https://lsecities.net/).

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Migrants and cities: Stepping beyond World Migration Report 2015reflected in the WMR 2015, but where cities most powerfully come into their own is with planning, and it is theinterface of planning and migration that requires more attention than it has so far received. Urban planning is
an aspect of governance often neglected in discussions of managing migration, which tend to consider higherlevel policy; more attention needs to be paid to this highly important but quotidian aspect of governance.
Declaring a policy of, for example, migrant inclusion, openness to migrant entrepreneurs and support for theirintegration is one thing, but it is in planning that concrete implementation begins. Plans embody priorities
for allocating resources, and they frame decisions made by administrators and elected officials. A policy ofinclusion may be thwarted by city plans that do not allow migrant-owned business or places of worshipto be established. The planning process itself can be an act of inclusion by ensuring the representation of
migrant communities or businesses or religious, cultural and other institutions on planning committees. The
participation of migrant and minority groups at the planning table will not only be itself an act of inclusion
but, more importantly, will ensure that the interests and needs of these communities are understood andappreciated from a planning perspective. There are many examples to consider, among them the locationof services, the provision of basic infrastructure including transportation, communications, health care,education, social services and access to ICTs. Issues relating to values, rights and politics matter; in theeveryday lives of migrants, however, it can be the more practical planning issues that take on the greatest
salience for the inclusion of migrants in a city. Is the migrants’ neighbourhood served well by public transit?
Can a new ethnic grocery store be opened in the neighbourhood? Can a place of worship be built, with
sufficient parking spaces? Can a library branch be opened nearby? Can migrant-serving agencies be locatednearby? These and similar practical matters are the domain of urban planners more than that of elected orother policy officials.

Planning for diversity
With the strong interest in the rights of migrants, the right to the city movement, and inclusive local policy
development, urban planning has often been neglected in the discussion of migrant integration. To a certain
extent, planning for the effects of migration is parallel to that of planning for a growing population, where
top priorities are infrastructure, service provision and economic development. But planning around migrationmust go beyond these fundamentals, owing to the diversity that migration brings to a city’s people. Manyargue that diversity can be an advantage to a society, and the City of Toronto years ago adopted Diversity
Our Strength as its motto. Furthermore, many networks devoted to the advantages of managing diversity
as a strength have emerged, including the Council of Europe’s Intercultural Cities Programme and Cities ofMigration, which was created by the Maytree Foundation of Toronto. Planning theory offers what has beencalled “multicultural planning” as a set of principles to guide urban planners in their work to incorporate
migration and diversity into their planning and plans. Although not often put into practice, the theory
warrants serious consideration and deserves to be better known in the fields of migration and urban planning.
In brief, multicultural planning is the planned alteration of the built environment and/or planning processes in
response to the multi-ethnic composition and orientation of the local population.880 Traditional forms of urban
planning tend to homogenize the residents, seeking to serve the broad public good. Multicultural planning
takes the diversity of a population directly into account, noting the distinct interests of its composite groups,
where they live, work and carry out their lives. In many large cities in North America, for example, migrants

880 Van der Horst and Ouwehand, 2011.

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from Asia are settling directly into the suburbs, foregoing the earlier initial stay in an inner-city enclave.881
The development pressures on suburbs in Los Angeles, Toronto or Vancouver, not only with respect to housing
but also to business development and other activities with strong implications for land use, require a different
way of thinking about the suburbs, with a different approach to planning and those involved in the process.
Minority ethnic retail areas provide a significant challenge for urban planners, given the complexity of theuses to which ethnic communities may put these areas, which can go well beyond shopping for goods. Zhixi
Cecilia Zhuang’s recent work on these districts in Toronto offers strong directions for planners.882 It is in thesmall aspects of daily life, such as shopping and moving about through one’s community and engaging with
one’s fellow residents, that a city’s degree of inclusiveness is revealed. Planning decisions have a significant
impact on the quality of these daily life experiences, which is the point of multicultural planning. High-level
policy statements are meaningless if they are not implemented through urban plans.

Planning for diversity: the example of retail land use by Zhixi Cecilia Zhuang
Municipalities should explore creative ways to support immigrant groups in expressing their culturesand lifestyles. City-wide policies, such as official plans, urban design guidelines and cultural plans,should explicitly recognize the ethno-cultural diversity manifested in urban landscapes. In addition,site-specific policies should be developed in minority ethnic retail areas, which will allow ethnic
communities to work with city officials to incorporate cultural expressions on design and planning
matters including, but not limited to, streetscapes, architectural façades, storefront decorations,sidewalk spaces, signage, street vending, public arts and community events. Possible policy outcomes
could be secondary plans, special area studies, strategic plans, streetscape design guidelines, orcomprehensive community improvement plans that will provide city officials with explicit guidance
as to how to maintain and enhance such profound ethnic landscapes. City officials can play a keyrole in reflecting community needs, optimizing various resources and improving the physical businessenvironment. Specifically, city planners, urban designers and economic development officers, as thefrontline professionals, are accountable for addressing issues related to neighbourhood changes andexpressions of identity, design quality of public spaces, and economic development and revitalization.aa  Zhuang, 2015.

Mohammad Qadeer takes a broader look at multicultural planning and offers a set of principles that hebelieves should guide urban planners who want to ensure that their city welcomes diversity and is inclusive.883

881 Hiebert, 2015; Gold, 2015; Li, 2008.
882 Zhuang, 2015.
883 Qadeer, 2009; Qadeer and Agrawal, 2011.

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Migrants and cities: Stepping beyond World Migration Report 2015

Advice to cities in planning for diversity, as recommended by Mohammad Qadeer• Provide minority language facilities, translations and interpretation, in public consultations.
• Include minority representatives in planning committees and task forces, as well as diversifying
planning staff.
• Include ethnic/minority community organizations in the planning decision-making processes.
• Recognize ethnic diversity as a planning goal in official/comprehensive plans.
• Include city-wide policies for culture-specific institutions in plans – such as places of worship,
ethnic seniors’ homes, cultural institutions, funeral homes, fairs and parades.
• Routinely analyse ethnic and racial variables in planning analysis.
• Study ethnic enclaves and neighbourhoods in transition.
• Establish policies/design guidelines for sustaining ethnic neighbourhoods.
• Establish policies/strategies for ethnic commercial areas, malls and business improvement areas.
• Include culture/religion as an acceptable reason for site-specific accommodations/minor variances.
• Accommodate ethnic signage, street names and symbols.
• Address ethnic-specific service needs.
• Address immigrants’ special service needs.
• Establish policies/projects for ethnic heritage preservation.
• Develop guidelines for housing to suit diverse groups.
• Promote ethnic community initiatives for housing and neighbourhood development.
• Develop strategies that take into account intercultural needs.
• Promote ethnic entrepreneurship for economic development.
• Promote ethnic art and cultural services.
• Accommodate ethnic sports (such as cricket and bocce) in playfield design and programming.

City plans are often developed for 10–25-year periods and, therefore, represent the long-term strategicplanning of the sort necessitated by demographic change. Although migration trends can sometimes shiftunexpectedly, often (especially with managed migration systems) they can be predicted to no small extent,
and this allows for more effective longer-term urban planning. This is particularly useful with regard tohigh-capital-cost infrastructure development such as for transportation, housing, electricity, water andsanitation systems, communications, and the location of commercial and retail sectors. Stable and predictable
immigration trends, together with research findings on settlement patterns for new arrivals to the city, offer
advantages to planners tasked with mapping out the long-term future of a city. Again, our hope in thissection is to draw greater attention to the importance of urban planning in the local governance of migration.
Calls for inclusive local policy have been a step forward in this discussion, but the development of policy
alone is not enough. For inclusiveness to be achieved, the appropriate policies must be implemented throughon-the-ground planning.

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Looking ahead
A Global North bias in the discussion?
These concerns of urban planning and the incorporation of multiculturalism into planning spring largely
from the experiences of the Organisation for Economic Co-operation and Development (OECD) countries. The
discussion on migration and cities, including its urban planning aspects, can be deeply slanted towards theconcerns of fully developed societies and their mature economies. When this happens, these discussions
may leave out the situations faced by cities in developing countries, whether those cities are modestly sized
or megacities. Many cities in developing countries face the challenges of slums, which, by their nature, areunplanned. Slums are not only places of poverty; they also lack basic services, including drinkable water,
sanitation, electricity and public transportation. They may include areas unreachable by motor vehicles(including ambulances) and may be considered ungovernable and beyond the reach of planning initiatives.
The principal challenge of slums, however, is substandard housing – a major theme of the Habitat III
Conference. The New Urban Agenda that emerged from the Habitat III Conference in Quito is exceptionallyambitious and comprehensive. Despite its being a non-binding agreement, it offers very useful long-term
guidance to local and national governments on how to make cities more livable, sustainable and inclusive.
But, even here, and with the involvement of national governments of developing countries, the question
remains whether the New Urban Agenda is more realistic for wealthier countries than for those of developing
nations. One fundamental concern must be with the lack of planners in developing countries; not all cities
have a planning office, and many do not have even a single planner. In other words, the capacity of theworld’s cities to implement the New Urban Agenda is not equal, and the wealthier countries are likely toperform best in implementing it.
With regard to the local management of migration effects, it is, once again, the cities in the world’s wealthiercountries that will fare best as they have a greater resource capacity, including for planning, and they havea higher capacity to manage migration flows than countries in the Global South. While we can applaud
the fact that UN Member States reached agreement on the Sustainable Development Goals, which included
numerous references to cities and to migration, as well as the fact that they reached agreement on the New
Urban Agenda, which also includes references to migrants, it is debatable whether universal agreements ofthese sorts are fully appropriate for all societies at the same time. Societies that are currently unable tofully implement these goals may still find them useful, over time. But some cities in developing countries
face problems that are simply different and far more severe than those faced by cities in the world’s richer
countries, and this will affect their ability to implement the full range of objectives. To which should theygive priority?

While financial resources are important, we have seen time and again that many
places are not prepared to use new resources if they were made available, andin fact do not use resources that are readily available now. Local capacity is thebiggest obstacle […]. There is a scarcity of human capacity. India is estimated tohave some 3,000 trained planners, even though it has 5,000 places with populations
exceeding 10,000 people. Even if we allocated only one planner per place — anabsurd proposition, given the size of New Delhi or Mumbai — 40 percent of theplaces would be without a planner. Furthermore, few planners have backgrounds in240

Migrants and cities: Stepping beyond World Migration Report 2015

public finance, and most public finance professionals do not have well-demonstrated
planning skills, leaving most places with inadequate capital budgeting and difficulty
maintaining existing infrastructure.884
To these cautionary remarks should be added the fact that fully developed countries can learn from theexperiences of those less wealthy. As was remarked briefly with regard to slums, there are innovations being
developed by the less wealthy. Such innovations are of value in their own right but also demonstrate thepotential of a less formal approach to city management – an approach that leaves more room for residents,
including migrants, to develop solutions to local problems, ideas for economic advancement, and the means
to strengthen social cohesion.

Some implications
Each of the areas discussed here, however briefly, warrants further examination by academic, government andcivil society researchers, as well as by local and national policy officials, and by the international community,
which is becoming increasingly engaged in these matters. Further discussions on the themes covered in thischapter, with emphasis on the following, are warranted:•

Cities as determinants of migration flow patterns and what this means for governance: how national andlocal governments should collaborate on setting immigration levels, on the global competition for talent,on best practices for settlement and integration, and on the role of non-governmental actors, including
the business community and civil society organizations, in managing migration for social and economic
benefits for the cities of destination.

•

The challenges specific to cities of migration in the Global South, including megacities and slums, suchas coping with very rapid population growth and pressures on infrastructure and basic services, theexpansion of slums and peri-urban settlements, and the lack of an adequate planning capacity.

•

Migration and urban planning, including planning explicitly for diversity: introducing urban planners into
discussions of the challenges faced by cities in both the Global North and South, with respect to migration –discussions designed to elicit best practices in long-term urban planning for migration.

The emergence of cities as world leaders in determining migration patterns is the result of continuing
urbanization, now a fully global phenomenon. Cities are the major magnets for the world’s top talent, butthey are also the destinations for those millions of migrants seeking employment of any form, greater security
for themselves and their families, and the hope of a better future. It is not only global cities or larger
cities that attract migrants; indeed, as larger cities become in some ways less livable, due to congestionand crowding, some smaller cities will become increasingly sought after as destinations, and these cities,
perhaps with less experience in managing migration and integration, will benefit from the learned wisdom ofothers. This chapter is a call for enhanced mutual exchanges of knowledge and experience among cities, theirelected leaders, their policy officials, their planners, and the many institutions within them whose actions
contribute to the outcomes of the migration processes. Although we recognize that it remains the purview ofnational authorities to manage borders and migration policies, we urge national governments to also enable

884 Citiscope, 2016.

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cities to take on more responsibilities as the global actors that they have become in international migration.
Urbanization, long-term history would suggest, is not going to be reversed, making it ever more appropriate
for cities to be represented at national migration policy tables. Furthermore, the international community
can serve as conveners of city officials and institutions to enhance our collective thinking on how to go about
this complex business.

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References

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243

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leaders/21652343-many-cities-are-losing-inhabitants-better-manage-decline-try-stop-it-how-shrink.
The Guardian
2015
Cities in numbers: how patterns of urban growth change the world. Available from www.theguardian.
com/cities/2015/nov/23/cities-in-numbers-how-patterns-of-urban-growth-change-the-world.
The Robinson Rojas Archives
2008
Shrinking cities. In: UN Habitat’s State of the World’s Cities 2008/9, pp. 40–47. Available from www.
rrojasdatabank.info/statewc08091.4.pdf.
Thorn, J., T.F. Thornton and A. Helfgott
2015
Autonomous adaptation to global environmental change in peri-urban settlements: Evidence of a
growing culture of innovation and revitalisation in Mathare Valley Slums, Nairobi. Global Environmental
Change, Volume 31, pp. 121–131.
Tito, S. and S. Cochan
2017
The story of a small Canadian congregation sponsoring a refugee family. Forced Migration Review, 54:60–61.
United Nations Conference on Housing and Sustainable Development (Habitat III)2016
New Urban Agenda. Draft Outcome Document for Adoption in Quito, October 2016. Available from http://
unipd-centrodirittiumani.it/public/docs/Habitat_III_New_Urban_Agenda_10_September_2016.pdf.
United Nations Department of Economic and Social Affairs (UN DESA)
2016
The World’s Cities in 2016. United Nations, New York. Available from www.un.org/en/development/
desa/population/publications/pdf/urbanization/the_worlds_cities_in_2016_data_booklet.pdf.
United Nations General Assembly (UNGA)
2017
Report of the Special Representative of the Secretary-General on Migration. Available from www.un.org/
en/development/desa/population/migration/events/coordination/15/documents/Report%20of%20
SRSG%20on%20Migration%20-%20A.71.728_ADVANCE.pdf.
United Nations High Commissioner for Refugees (UNHCR)
2016
Global Refugee Sponsorship Initiative promotes Canada’s private refugee sponsorship model. Available
from www.unhcr.org/news/press/2016/12/58539e524/global-refugee-sponsorship-initiative-promotescanadas-private-refugee.html.
Van der Horst, H. and A. Ouwehand
2011‘Multicultural planning’ as a contested device in urban renewal and housing: Reflections from theNetherlands. Urban Studies, 49(4):861–875.
Zhuang, Z.
2015

Construction and reconstruction of ethnicity in retail landscapes: Case studies in the Toronto area.
Journal of Urban Design, Volume 20, pp. 677–697.

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299

Appendices
Chapter 2
Appendix A. Key migration concepts and definitions
Internally displaced person (IDP)
The 1998 UN Guiding Principles on Internal Displacement define IDPs as:[…] persons or groups of persons who have been forced or obliged to flee or to leave
their homes or places of habitual residence, in particular as a result of or in order
to avoid the effects of armed conflict, situations of generalized violence, violationsof human rights or natural or human-made disasters, and who have not crossed aninternationally recognized State border.
For more information on IDPs, and applicable definitions and associated caveats, refer to the IDMC documents
and sources referenced in that section.
International migrant
The 1998 United Nations Recommendations on Statistics of International Migration, Revision 1, set out the key
concepts related to the measurement of international migration. The Recommendations define an internationalmigrant as any person who changes his or her country of usual residence (p. 9).1
Per the Recommendations, the country of usual residence is that in which the person has a place to live where he or
she normally spends the daily period of rest.2 Also, people travelling abroad temporarily for purposes of recreation,
holiday, business, medical treatment or religious pilgrimage3 should not be included in the international migrantgroup, as these cases do not imply a change in the country of usual residence.
The Recommendations also distinguish between long-term migrants and short-term migrants. A long-term
migrant is defined as a person who moves to a country other than that of his or her usual residence for a periodof at least a year (12 months), so that the country of destination effectively becomes his or her new country ofusual residence (p. 10).4 Short-term migrants are defined as persons who move to a country other than that of
their usual residence for a period of at least 3 months but less than a year5 – except for those travelling for the
purposes indicated above, which exclude a change in the country of residence.
Therefore, an immigrant must not have been a usual resident, and will establish usual residence in the
country he or she has entered. An emigrant should have been a usual resident of the country from which
he or she is departing, and should be establishing usual residence in another country. Use of this definition
1
2
3
4
5

UN DESA, 1998.
Ibid.
Ibid.
Ibid.
Ibid.

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Appendicesallows for the collection of internationally comparable data on migration. While the UN recommends thatsuch a definition be adopted by national data systems, this should not be confused with administrativeand legal definitions of an international migrant used in each country.6 It should also be noted that core
concepts and definitions on international migrant embodied in national practices may often differ
from concepts and definitions recommended by the UN; statistics on international migrant stocks
presented in this chapter reflect national definitions and not necessarily those recommended by the UN.
Irregular migration
Although there is no universally accepted definition of irregular migration, it can be broadly defined as“movement that takes place outside the regulatory norms of the sending, transit and receiving countries”.7 Fromthe perspective of a destination country, irregular migration may imply entry, stay or work in a country without
the necessary authorization or documents required under immigration regulations. From the perspective of asending country, irregularity implies not fulfilling the administrative requirements for leaving the country, or
leaving such country without a valid passport or travel document.
Migration stocks and flows
Statistics on the size of the migrant population are normally based on stocks (the total number of internationalmigrants present in a given country at a specific point in time) and flows (the number of migrants entering or
leaving a country during a given period – typically one year). The term country used in these definitions may
also refer to other units (such as territories and areas).8
The main criteria used for categorizing migrant stocks and flows are country of birth and citizenship, which aredefined below. (Actual or intended duration of stay is a further element required for collection of statistics on
migration flows.)9•

Citizenship indicates the particular legal bond between an individual and his or her country (State),acquired by birth or naturalization, whether by declaration, choice, marriage or other means according tonational legislation.

•

Country of birth refers to the country of residence (in its current borders, if the information is available) of
the mother at the time of the birth or, in default, the country (in its current borders, if the information isavailable) in which the birth took place.

6
7
8
9

IOM, n.d.h.
Ibid.; and IOM, 2017a.
UN DESA, 2015b.
IOM, n.d.h.

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Migrant worker
Article 2(1) of the 1990 International Convention on the Protection of the Rights of All Migrant Workers andMembers of Their Families defines the term migrant worker as: “a person who is to be engaged, is engaged, or
has been engaged in a remunerated activity in a State of which he or she is not a national”. Article 3 goes on
to note that the Convention does not apply to a number of groups, including refugees, stateless persons andtrainees, among others.
Other global-level, legal definitions of the term migrant worker and related terms can be found in ILO
Conventions, including the Migration for Employment Convention (Revised) 1949 (No. 97) and the MigrantWorkers (Supplementary Provisions) Convention 1975 (No. 143).
For more information on migrant workers, and applicable definitions and associated caveats, refer to the ILO
documents and sources referenced in that section.
Refugee
Article 1 of the 1951 Convention relating to the Status of Refugees, read together with its 1967 Protocol relating
to the Status of Refugees, defines persons who fall within the global legal definition of a refugee. Article 1(A)(2), in particular, states that the term shall apply to any person who:[…] owing to well founded fear of being persecuted for reasons of race, religion,
nationality, membership of a particular social group or political opinion, is outside thecountry of his nationality and is unable or, owing to such fear, is unwilling to avail himselfof the protection of that country; or who, not having a nationality and being outside thecountry of his former habitual residence as a result of such events, is unable or, owing
to such fear, is unwilling to return to it.
Other provisions in Article 1 provide further guidance on persons who do not fall within this definition or
persons who may cease to be refugees. Additionally, UNHCR’s Statute, UN General Assembly Resolutions and
ECOSOC Resolutions also provide further guidance on persons who may fall within UNHCR’s competence.10
For more information on refugees and asylum seekers, and applicable definitions and associated caveats, referto the UNHCR documents and sources referenced in that section.
Remittances
The International Monetary Fund (IMF) refers to remittances as “household income from foreign economies
arising mainly from the temporary or permanent movement of people to those economies”.11 Following thesame definition, “remittances include cash and noncash items that flow through formal channels, such as via
electronic wire, or through informal channels, such as money or goods carried across borders. They largely
consist of funds and noncash items sent or given by individuals who have migrated to a new economy and

10 For more, see UNHCR, 2013.
11 IMF, 2009.

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Appendicesbecome residents there, and the net compensation of border, seasonal, or other short-term workers who areemployed in an economy in which they are not residents”.12
Therefore, remittances are normally calculated as the sum of “compensation of employees” and “personaltransfers”.13 “Compensation of employees”, in relation to remittance calculations, is defined as “the income ofborder, seasonal, and other short-term workers who are employed in an economy where they are not resident
and of residents employed by nonresident entities”;14 this means that salaries earned by resident employees ofinternational organizations, embassies and consular offices, and other non-resident businesses are included
in remittance calculations, although they technically do not (necessarily) imply transfer between resident
migrants and non-resident households. Such amounts may also be very significant in certain countries
where non-resident entities are numerous or employ high numbers of people. “Personal transfers” consistof all “current transfers in cash or in kind made or received by resident households to or from nonresident
households”, thus including “all current transfers between resident and nonresident individuals”.15 Personaltransfers may thus also provide an overestimate of actual transfers between resident migrants and nonresident households, which are what is commonly regarded as remittances. At the same time, the upwardbias caused by counting remittances as the sum of personal transfers and compensation of employees may
be partly offset by the probable undercounting of migrant remittances sent through informal channels. The
extent of these biases is, however, very difficult to assess.
For more information on remittances, and applicable definitions and associated caveats, refer to the World Bank
documents and sources referenced in that section.
Smuggling of migrants
Article 3(a) of the Protocol Against the Smuggling of Migrants by Land, Sea and Air defines “smuggling of
migrants” as:[…] the procurement, in order to obtain, directly or indirectly, a financial or other material
benefit, of the illegal entry of a person into a State Party of which the person is not anational or a permanent resident.
Articles 3(b) and (c) provide further clarification:(b) “Illegal entry” shall mean crossing borders without complying with the necessary
requirements for legal entry into the receiving State;(c) “Fraudulent travel or identity document” shall mean any travel or identity document:(i) That has been falsely made or altered in some material way by anyone otherthan a person or agency lawfully authorized to make or issue the travel or identity
document on behalf of a State; or

12
13
14
15

Ibid.
Alvarez et al., 2015.
IMF, 2009.
Ibid.

WORLD MIGRATION REPORT 2018

303(ii) That has been improperly issued or obtained through misrepresentation,
corruption or duress or in any other unlawful manner; or(iii) That is being used by a person other than the rightful holder;
Trafficking in persons
Article 3 of the 2000 Protocol to Prevent, Suppress and Punish Trafficking in Persons, Especially Womenand Children, supplementing the United Nations Convention against Transnational Organized Crime, defines“trafficking in persons” as:(a) […] the recruitment, transportation, transfer, harbouring or receipt of persons, bymeans of the threat or use of force or other forms of coercion, of abduction, offraud, of deception, of the abuse of power or of a position of vulnerability or of
the giving or receiving of payments or benefits to achieve the consent of a person
having control over another person, for the purpose of exploitation. Exploitation shall
include, at a minimum, the exploitation of the prostitution of others or other forms ofsexual exploitation, forced labour or services, slavery or practices similar to slavery,
servitude or the removal of organs;(b) The consent of a victim of trafficking in persons to the intended exploitation set forthin subparagraph (a) of this article shall be irrelevant where any of the means set forthin subparagraph (a) have been used;(c) The recruitment, transportation, transfer, harbouring or receipt of a child for the
purpose of exploitation shall be considered “trafficking in persons” even if this does
not involve any of the means set forth in subparagraph (a) of this article;(d) “Child” shall mean any person under eighteen years of age.
For more information on human trafficking, and applicable definitions and associated caveats, refer to the
UNODC documents and sources referenced in that section.

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Appendices

Chapter 2
Appendix B. Diaspora
The term diaspora has been extensively discussed and defined in a variety of ways, across several academic
disciplines, although there is no single agreed-upon definition. In general, it refers to a country’s nationals
or citizens abroad and their descendants. The term diaspora literally means dispersion (from dia speirein or“to scatter across” in Greek). Some scholars agree that the distinguishing characteristic of diasporas fromother migrant groups is the presence of strong cultural, linguistic, historical, religious and affective ties withthe country or community of origin, or a sense of shared identity and belonging.16 Defining diasporas on
the basis of nationality (for example, the Chinese or Indian diasporas) may often hide differences between
groups, such as religion or ethnicity. Others suggest that the term transnational communities may better
describe the reality of contemporary migration experiences, whereby migrants may establish and maintainconnections with people in their home communities or migrants in other countries, thus “belonging to two
or more societies at the same time”.17
Defining diaspora for statistical purposes is extremely challenging. The complexity, sensitivity and lack of acommon definition hinder the compilation of internationally comparable statistics on diaspora populations.
At the national level, countries may have a statistical definition of diaspora, often reflecting their historicaland political trajectories; however, emigrants and their descendants may or may not identify as membersof diaspora, independently of the definition and political approach that their country of origin may utilize
towards diaspora. Moreover, collection of information on emigrants often relies on data from host countries,
which may be available for foreign nationals, but less so for their children or descendants. National
population censuses and household surveys in countries of origin may provide some information on nationals
living abroad, but issues of frequency (of censuses) and sampling (of surveys) are the main obstacles to atimely and comprehensive picture of diaspora groups. Therefore, even for single countries, quantification andqualification of diaspora groups – diaspora mappings – are hard to accomplish. IOM has assisted a numberof countries in their efforts to map their diasporas; see the text box below on IOM’s work. For these reasons,generating a reliable estimate of the global stock of diasporas is an almost impossible task, unless thedefinition is narrowed down to groups of emigrants for whom data are available for most countries. This has
been attempted by the OECD and the World Bank.18

16 Vertovec and Cohen, 1999.
17 Vertovec, 2005.
18 See, for example, OECD, 2012b. In this 2012 OECD report, diasporas were defined as foreign-born persons aged 15 or older bycountry of birth, and their children born in destination countries. However, as mentioned in the report, information on children of
migrants in destination countries is often not disaggregated by a number of characteristics. Therefore, information on sex and age of
diasporas is not provided in the report. Also, only groups residing in OECD countries are considered, and statistics refer to the year
2008. The largest diasporas in the entire group of OECD countries were those of Mexico, with about 20 million people (or 16% of thetotal diaspora in OECD countries in that year), followed by Italy (with 5.2 million – 4% of the total), Germany (4.1 million – 3% of thetotal), India (3.8 million – 3% of the total), and the United Kingdom (2.9 million – 3% of the total). An update to this OECD report was
released in 2015.

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WORLD MIGRATION REPORT 2018

IOM’s diaspora mapping
Within IOM, the term diaspora is used interchangeably with transnational communities. Both terms referto migrants or descendants of migrants, whose identity and sense of belonging have been shaped bytheir migration experience and background. IOM uses the term transnational communities because, ina world of unprecedented global mobility, these communities comprise people who are connected tomore than a single country. This allows for a more comprehensive approach and facilitates informationand data collection.
To provide relevant information on diaspora populations, while identifying potential individuals who
would be interested in investing and contributing their skills in their native countries, IOM maps data andideas that are ultimately used in formulating policy propositions and recommendations. In many cases,
the determining factor for IOM to engage transnational communities in its programming is a requestfrom the government of the diaspora-hosting country or the country of origin. The guiding principle for
IOM’s participation should be that of serving the interests of all partners: the countries that transnational
communities are connected to, the diaspora themselves, and the source country communities. IOM has
formulated a comprehensive approach based on the 3Es for action: to Enable, Engage and Empowertransnational communities as agents for development, with each stage involving interventions bygovernments and other stakeholders, supported by IOM through policy advice and programming.
Enabling

Engaging

Empowering

Maximizing the potential oftransnational communities

Knowing and understandingtransnational communities

Facilitating the mobilization ofskills, expertise and resources oftransnational communities

From 2000 to 2016, IOM produced more than 100 diaspora mapping reports for up to 61 countries oforigin and 75 countries of destination, most of which were European or other OECD countries. Morethan a third of the mapping reports relate to migrants originating from the Asia and the Pacific, andCentral and West Africa regions. Diaspora mapping focuses on different priorities, depending on thecontext in which the diaspora engagement takes place. Although most of the reports focus on thesociodemographic and economic profiles of diaspora communities, the objectives of such mappings
vary from an analysis of the communication channels that particular diaspora communities utilize, tothe identification of highly and semi-skilled professionals, among others. IOM is particularly involved insupporting the active participation of diaspora professionals in their countries of origin – for instance, inthe health and education sectors, where specific development needs have been identified.
			

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Appendices

Chapter 2
Appendix C. Irregular migration flows
As discussed in chapter 2, analysing data on the movements of people between countries and regions who areusing regular visa and migration pathways is inherently difficult, as relatively few countries systematicallycollect and report such information. The difficulties are even more profound when it comes to capturing dataon irregular migration flows – which, by their very nature tend to be clandestine, given that most (but not all)migrants seek to evade the authorities during such migration journeys. Consequently, there are no available
data on irregular migration flows globally or regionally. In addition, relatively few countries globally have thecapacity to fully monitor and collect data on irregular migration flows into or out of their territory. (Some notable
exceptions include the more remote countries of Australia and New Zealand, where the atypical geographicalisolation makes data collection much more straightforward.)19 Many countries around the world continue toinvest in border management capabilities and technologies allowing for the capture of data related to irregularmigration flows. Some commentators question the utility of attempting to quantify irregular migration, citing
the practical difficulties as well as the underlying rationale for collecting and citing such statistics, which
can amount to alarmism.20 There are, however, clear benefits to attempting to quantify irregular movementsfrom the perspectives of national governments, regional and local governments, humanitarian service providers
and others. A better understanding of the nature and extent of irregular migration flows would facilitate
the development of more effective responses and mitigation strategies, particularly for populations at risk ofdisplacement or irregular migration.21
Irregular migration flows are commonly considered to mean irregular entry into transit and destination countries,
although irregular departure has also been a feature of certain regions and countries historically (for example,
East Germany between 1949 and 1990) and contemporaneously (for example, the Democratic People’s Republicof Korea, or North Korea). Some people who undertake irregular migration – departure and/or entry – havean express need not to evade authorities, but rather to engage with authorities or others (such as UNHCR) in
order to seek protection. At certain times and in certain locations, refugees and asylum seekers may make up
a substantial proportion of people moving irregularly along particular migration corridors. Irregular migration
may place migrants in dangerous and life-threatening situations, as tragically demonstrated by the estimatednumber of migrant fatalities and disappearances globally recorded by IOM’s Missing Migrants Project (see text
box on IOM’s MMP in chapter 2).
The little that is known of global irregular migration flows is deduced from estimates of irregular migrant
stocks (as imprecise as they may be), under the assumption that irregular migrants entered via irregularmeans (that is, without prior permission of authorities). To some extent, this is likely to be true; however,many irregular migrants do not engage in unauthorized entry but, instead, take on irregular immigration
status deliberately or unknowingly after arrival. Against this backdrop, irregular maritime migration flows,with their heightened visibility in recent years, may appear to be more significant and perhaps larger inscale than they are in practice, compared with other similar flows. This is particularly relevant to irregularmaritime migration flows to developed countries such as Australia, Greece, Italy, Spain and the United States.

19 McAuliffe and Koser, 2017.
20 Castles, 2002; Clarke, 2000.
21 McAuliffe, 2017.

WORLD MIGRATION REPORT 2018307

That is not to downplay the challenges and difficulties posed by irregular migration flows; however, in theabsence of other data and information, it is extremely difficult to place these flows, which are often closely
monitored, in a broader context. This is illustrated in the text box on irregular maritime migration flows.

Irregular maritime migration flows
Unlike other forms of irregular migration, the numbers of irregular maritime migrants moving from poor,
less developed and/or conflict-ridden countries to developed countries, such as the flows heading forAustralia, Europe and the United States, are relatively well documented. One of the reasons that thismovement is monitored so closely is that it is highly visible. It also tends to be a focus of intense public
interest. Consequently, highly regulated border-management processes have recently been developed,
thereby increasing certain countries’ capacity to count and report on the scope of irregular maritime
flows. The U.S. Coast Guard, for example, reports precise figures going back to 1995. The EU’s Frontex
has increased its capacity, especially since 2008, to report on the number of persons detected while
undertaking maritime migration in the Mediterranean and North Atlantic. These flows are typical of the
focus on South–North movement and highlight the interest in monitoring irregular maritime migration
to the North.
The scale of irregular maritime migration is difficult to quantify outside of the main South–North
migration corridors. That said, even as recently as 10 years ago, such movement into Europe was notmonitored and reported on in the highly systematized way it is today through Frontex. Data tend to
capture interdictions/detections, and so clearly do not capture all attempts (successful or otherwise). It
is likely that there are successful undetected maritime ventures in all contexts but, arguably, this is lesslikely in some circumstances. For example, it is possible that failing to be intercepted off the north-west
coast of Australia by authorities may result in irregular migrants perishing in the very harsh and isolated
coastal regions; the need to be detected by authorities is a genuine one.
Based on McAuliffe and Mence (2017).

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Appendices

Chapter 2
Appendix D. Human trafficking
Trafficking in persons is defined in Article 3 of the Protocol to Prevent, Suppress and Punish Trafficking in
Persons, Especially Women and Children.22 Due to the clandestine, invisible and underreported nature ofhuman trafficking, however, global estimates of victims of trafficking are limited and extremely challenging
to collect. The latest available data, which are from 2014, indicate that 17,752 victims of human trafficking
were detected in 85 countries.23 Between 2012 and 2014, 63,251 victims were detected in 106 countries andterritories. UNODC notes that the majority of victims detected between 2012 and 2014 (57%) were trafficked
transnationally, while the rest were trafficked within national borders.24 For the same reasons that there arelimited data, actual numbers of victims are likely to be much higher than the detected number of victims.25
Of the total victims detected in 2014, women and girls comprised the majority, at 71 per cent of the total.
Since the UNODC began collecting data on trafficking in persons in 2003, females have constituted the
majority share of detected victims, although this proportion has decreased from 84 per cent in 2004, in linewith the increasing recognition that males are also victims. Between 2012 and 2014, one in five detectedvictims were men. The share of children among detected victims has also risen from 13 per cent in 2004 (10%girls and 3% boys) to 28 per cent in 2014 (20% girls and 8% boys), down from a peak in 2011 at 34 per cent.
While detected victims were trafficked for a variety of reasons, including sexual exploitation, forced labour, forced
marriage, begging and organ removal, sexual exploitation has predominated since 2003. The proportion has changed
since 2008, however, from 61 per cent to 54 per cent in 2014. During the same period, the share of detected victims
trafficked for forced labour has also changed from 31 per cent to 38 per cent, although 2011 and 2013 saw higher
proportions (40% and 39%, respectively). When the total number of detected victims is disaggregated by sex andform of exploitation, it becomes apparent that greater proportions of women are subject to sexual exploitation (forexample, 72% of the total detected female victims in 2014), while greater proportions of males are subject to forced
labour (for example, 85.7% of the total detected male victims in 2014). UNODC notes that about four out of 10
detected victims were trafficked for forced labour between 2012 and 2014. Of these victims, 63 per cent were men.
There is recognition of the need to obtain better data on victims of trafficking. The adoption of the UN’s
Sustainable Development Goals (SDGs) provides fresh impetus to improve the data, with the “number ofvictims of human trafficking per 100,000 population, by sex, age and form of exploitation” included as anindicator under Goal 16 (Indicator 16.2.2).26 IOM’s operational efforts also provide useful insights.

22 See appendix A for definition of trafficking in persons.
23 The content in this subsection is based on and drawn from UNODC, 2016. Please refer to this document for explanatory notes,
deeper analysis, caveats, limitations and methodologies associated with the numbers and trends presented here. UNODC’s previous
Global Reports on Trafficking in Persons are other key sources of information. Another key global source of information on trafficking
is the United States Department of State's Trafficking Persons Reports, available from United States Department of State, 2017.
24 Given the definition, human trafficking may sometimes be inaccurately understood to involve international or internal migration.
However, such movement is unnecessary for someone to be classified as a victim. In this context, the number of detected victims
does not necessarily mean migrant victims of human trafficking. That said, many cases of trafficking do involve internal orinternational migration.
25 For example, the Global Slavery Index estimates that, in 2016, there were 45.8 million people living in modern slavery in 167
countries, with 58 per cent of this population in just five countries: Bangladesh, China, India, Pakistan and Uzbekistan (see Walk
Free Foundation, 2016, and www.globalslaveryindex.org/findings/). In 2012, the ILO estimated that, globally, there were 20.9
million victims of forced labour, with 9.1 million (or 44%) having moved internally or internationally (see ILO, 2016). While the legal
definitions of forced labour, slavery and trafficking in persons are distinct, there are overlaps between the definitions such that
persons estimated as victims of forced labour or slavery can also be victims of trafficking.
26 UN DESA, 2017.

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309

IOM’s data on assistance to victims of human trafficking
IOM began assisting victims of trafficking in the 1990s. IOM’s global database, the largest of its kind, contains
data, including primary data, on 46,000 identified victims of trafficking, who have been: (1) identified;(2) assisted; or (3) identified and assisted by IOM. These victims represent 140 nationalities and have been
identified in 150 countries. This database continues to increase by approximately 5,000 cases per year.
For various reasons, however, not all the victims assisted by IOM are always recorded in the database.
Additionally, IOM data are only collected in locations where IOM has counter-trafficking operations.
Among the victims of trafficking recorded in IOM’s database, between 2005 and 2015, the proportionof male human trafficking victims has increased, the proportion of victims subject to sexual exploitation
has declined, and the proportion subject to forced labour has grown. During the same period, theaverage age of victims was 26 years (at the time of assistance), and half of the victims were aged
between 18 and 34 years.
During 2015 to 2016, 8,976 victims of human trafficking were identified, assisted, or identified andassisted. The average age was 29 years, although male victims were older, on average, than females. Of
the total for the period, approximately 15 per cent were children.
The graph below shows IOM’s data disaggregated by sectors of exploitation. Those found in sectors suchas mining, construction, and low-level crime are almost exclusively men, whereas prostitution, hospitality
and transport are dominated by women.
Sectors of exploitation of identified, assisted, or identified and assisted victims, 2005–2015 (%)

IOM also collects data on indicators of the presence of human trafficking and other exploitative practices
along migration routes. The Human Trafficking and Other Exploitative Practices Prevalence Indication Survey
has been conducted as part of IOM’s DTM operations since December 2015. These data indicate that over
30 per cent of the 16,000 migrants interviewed along the Central and Eastern Mediterranean migrationroutes during 2016 experienced human trafficking or other exploitative practices during the journey.
For more information on IOM’s data and work with victims of trafficking, see www.iom.int/countertrafficking. IOM’s primary data on identified victims of human trafficking are available for download atwww.ctdatacollaborative.org/.

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Appendices

Chapter 3
Appendix A. United Nations Department of Economic and Social Affairs: Regions andSubregions
Please note that this table reflects the UN DESA geographic regions and subregions and does not imply official
endorsement or acceptance by IOM.

AFRICA
Eastern Africa

Middle Africa

Northern Africac

Southern Africad

Western Africae

BurundiAngolaAlgeria

Botswana

Benin

Comoros

Cameroon

Egypt

LesothoBurkina Faso

Djibouti

Central African
Republic

Libya

Namibia

Cabo Verde

MoroccoSouth Africa

Côte d'Ivoire

Sudan

Swaziland

Gambia (the)aEritrea
Ethiopia
Kenya

b

Chad
Congo (the)Tunisia

Ghana

Malawi

Democratic
Republic of theCongo

MauritiusEquatorial Guinea

Liberia

Mayotte

Gabon

Mali

MozambiqueSão Tomé and
Príncipe

Mauritania

Madagascar

RéunionGuineaGuinea-Bissau

Niger

RwandaNigeria

Seychelles

Saint Helena

Somalia

SenegalSouth Sudan

Sierra Leone

UgandaTogo

UnitedRepublicof Tanzania
ZambiaZimbabwea Eastern Africa has been combined with the Southern Africa subregion in the chapter, although the countries/territories/areas withinremain the same.
b This subregion has been renamed “Central Africa” in the chapter and combined with Western Africa.
c This subregion renamed “North Africa”.
d This subregion has been combined with Eastern Africa.
e This subregion has been renamed “West Africa” and combined with Central Africa (UN DESA Middle Africa) in the chapter.

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ASIA
Central Asia

Eastern Asia

Kazakhstan

China

Kyrgyzstan

China, Hong
Kong Special
Administrative
RegionTajikistan
Turkmenistan
Uzbekistan

China, Macao
SpecialAdministrative
RegionSouth-Eastern Asiaf

Southern Asia

Western Asiag

Brunei
Darussalam

Afghanistan

Armenia

Bangladesh

Azerbaijan

BhutanBahrainIndia

CyprusIran (Islamic
Republic of)Georgia

Cambodia
Indonesia
Lao People's
Democratic
Republic

Iraq

Malaysia

Maldives

Democratic
People's Republicof Korea

Myanmar

Nepal

Philippines (the)PakistanJapan

Singapore

Sri Lanka

Mongolia

ThailandOman

Republic of Korea

Timor-Leste

Qatar

Viet Nam

Saudi Arabia

IsraelJordanKuwaitLebanonSyrian Arab
Republic
TurkeyUnited ArabEmiratesYemen

f This subregion renamed “South-East Asia”.
g This subregion renamed “Middle East”.

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Appendices

EUROPEh
Eastern Europei

Northern Europe

Southern Europe

Western Europe

Belarus

Channel Islands

Albania

Austria

Bulgaria

Denmark

AndorraBelgium

Czech Republic

Estonia

Bosnia and Herzegovina

FranceHungary

Faroe Islands

Croatia

Germany

PolandFinlandGibraltar

Liechtenstein

Republic of Moldova

Iceland

GreeceLuxembourg

Romania

Ireland

Holy See

MonacoRussian Federation

Isle of Man

Italy

Netherlands (the)Slovakia

LatviaMalta

Switzerland

UkraineLithuania

Montenegro

NorwayPortugal

SwedenSan Marino

United Kingdom ofGreat Britain andNorthern Ireland

SerbiaSlovenia
Spain
The former Yugoslav
Republic of Macedoniah Some countries in this subregion, particularly members of the European Union, may have been included both in the discussion ofSouth-Eastern and Eastern Europe, as well as the subregional discussion on Northern, Western, and Southern Europe within thechapter.
i Northern, Western and Southern Europe are combined in the chapter, excluding the following countries in Southern Europe: Albania,
Bosnia and Herzegovina, Croatia, Montenegro, Serbia and the former Yugoslav Republic of Macedonia, which have been included inSouth-East Europe in the chapter, under the subregion South-Eastern and Eastern Europe.

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LATIN AMERICA AND THE CARIBBEAN
Caribbean

Central Americaj

South America

Anguilla

BelizeArgentina

Antigua and Barbuda

Costa Rica

Bolivia (Plurinational State of)

Aruba

El Salvador

BrazilBahamasGuatemala

Chile

Barbados

Honduras

Colombia

Bonaire, Sint Eustatius and Saba

MexicoEcuadorBritish Virgin Islands

Nicaragua

Falkland Islands (Malvinas)

PanamaFrench Guiana

Cayman Islands
Cuba
Curaçao   
Dominica
Dominican Republic
GrenadaGuadeloupe
Haiti

GuyanaParaguay
Peru
Suriname
Uruguay
Venezuela(Bolivarian Republic of)

Jamaica
MartiniqueMontserrat
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Vincent and the    Grenadines
Sint Maarten (Dutch part)
Trinidad and Tobago
Turks and Caicos Islands
United States Virgin IslandsjThe subregion “Central America” has been combined with Mexico and the Caribbean in this chapter.

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Appendices

NORTHERN AMERICA
BermudaCanadaGreenlandSaint Pierre and Miquelon
United States of America

OCEANIA
Australia
and New Zealand

Melanesia

Micronesia

Polynesia

Australia

Fiji

Guam

American Samoa

New Zealand

New Caledonia

Kiribati

Cook Islands

Papua New Guinea

Marshall Islands

French Polynesia

Solomon Islands

Micronesia(Federated States of)

Niue

Nauru

Tokelau

VanuatuNorthern Mariana
Islands
Palau

Samoa
Tonga
TuvaluWallis and Futuna
Islands

Legend:RegionSubregioni
Country/territory/areaii,iii
Note:

For methodology as well as explanatory notes, see Trends in International Migrant Stock: The 2015 Revision “CD-ROM
Documentation”
available
atwww.un.org/en/development/desa/population/migration/data/estimates2/docs/
MigrationStockDocumentation_2015.pdf.

iSubregions utilized within the chapter may differ from those utilized by UN DESA’s Statistical Division either by name, or by countries/
territories/areas included within.

ii“The names of countries or areas refer to their short form used in day-to-day operations of the United Nations and not necessarily totheir official name as used in formal documents. These names are based on the United Nations Terminology Database (UNTERM), which
can be found at: https://unterm.un.org/UNTERM/portal/welcome The designations employed and the presentation of material at thissite do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations [or the International
Organization for Migration (IOM)] concerning the legal status of any country, territory, city or area or of its authorities, or concerning thedelimitation of its frontiers or boundaries.” For further information, see https://unstats.un.org/unsd/methodology/m49/.

iii The entities included in this table, from which the previous chapter draws upon, include countries, as well as territories, areas andspecial administrative regions. Please note that this table is not intended to be fully comprehensive.

WORLD MIGRATION REPORT 2018

315

Chapter 4
Appendix A. A brief overview of academic publishing
The scholarly dissemination system rotates around a well-established gravitational centre: publication, withsome forms of publication (such as academic journals) having much greater credibility and weight than others(and within that, individual academic publishers have different standings). Publishing the results of research inacademic journals is without any doubt the paramount objective of today’s scholars.1 Journals alone constituteabout 40 per cent (books 16%) of the revenues of the broader scientific, technical and medical publisher’smarket, the size of which has been estimated at USD 25.2 billion in 2013.2 Through academic publishing,scholars formally share their findings within the scientific community. This exchange enables other researchers
to learn about the latest advancements, to design new studies for filling current knowledge gaps, to compare
their findings with the ones of their peers and perhaps to avoid reinventing the wheel. Moreover, publication
constitutes “...a permanent record of what has been discovered, when and by whom - like a court registerfor science”.3 The world’s first academic journal - Philosophical Transactions of the Royal Society - appeared as
early as of 1665, as an expression of the Royal Society’s policy of promoting the progress of science throughopen sharing of results and ideas supported by empirical evidence. Since then, the number of active scholarly
peer-reviewed English language journals has reached 28,100 in 2014,4 and it has been calculated that the
global scientific output doubles every nine years.5 Many scholars today are overwhelmed by the mass ofacademic literature, and it is becoming impossible to find the time to read every piece of literature, even on
the narrowest topic.
Publications are the core of career advancement for academics, whereas researchers working in applied researchsettings are not necessarily working under the same degree of pressure to publish. Overall, the academic reward
system is responsible for the very significant increase in the number of publications but, arguably, a quantitative
increase does not automatically lead to an increase in the average “quality” of published academic research.
Measuring quality is a complex and debated issue. In terms of the major form of output (journal articles), we
can say that an article’s quality is evaluated mainly qualitatively before publication, and mainly quantitatively
after publication. The type of qualitative evaluation that occurs before publication in academic journals iscalled “peer-review”. The term “peer” refers to the fact that the people performing reviews of the submitted
article are meant to be of equal (or greater) expertise on a topic. Peer review in academia is almost always
unpaid. Peer review of journal articles “...has traditionally been seen as part of the professional obligations of
the researcher”,6 and a large scale-survey amongst 40,000 research papers authors found that most of themconsidered peer review as “...essential to the communication of scholarly research”. Ninety-one per cent of
the respondents stated that “...the review process improved the quality of the last paper they published”, and86 per cent declared that “...they enjoy reviewing and will continue to review”.7 The most tangible incentive forreviewing is perhaps earning recognition: journals usually publish a yearly “reviewers thanksgiving” document

1
2
3
4
5
6
7

Other means of scholarly communication include books, conference presentations, seminars, e-mail lists and so forth.
Ware and Mabe, 2015.
Sense About Science, 2005.
Ware and Mabe, 2015.
Van Noorden, 2014.
Ware and Mabe, 2015.
Mulligan, Hall and Raphael, 2013.

316

Appendicesin which they list the names of people who served as reviewers.8 Being on those lists can improve a researcher’sCV, especially if s/he plans to seek funding/job in that specific field. Reviewers thoroughly examine themethods, results and conclusions before submitting their recommendation (accept/revise/reject) to thejournal’s editor. The review process iterates until the editor is satisfied with the manuscript, which can finallyenter the production pipeline (copy-editing, typesetting, online publication and possibly printing). Overall,
the peer-review process lasts from a few weeks to several months, with considerable variance among disciplines
and journals. After publication, abstracts are free of charge, while access to the full text may require accessthrough academic libraries (that typically pay subscriptions to the publishers), or require pay-per-view fees.
The “open access” publishing model grants free full-text access to anyone, courtesy of the author’s institution
having paid publication fees to the publisher.
The peer-review process examines a piece of writing before publication using mainly a qualitative approach,while a quantitative approach dominates the assessment of material after publication. Citation – the act of
quoting – is the single unit at the base of bibliometrics (the statistical analysis of written publications).
Crudely put, the more the citations, the higher the impact, the better the supposed quality of a paper/
article/book. Basic citation metrics for any publication can be obtained using Google Scholar, the most usedsearch engine by academics worldwide. For instance, a search for “migration” in Google Scholar returned 3.8
million results and the following first page:9

Figure 1. Example of Google Scholar search results

8
9

See for instance http://iovs.arvojournals.org/article.aspx?articleid=2277067.
Search results may vary depending on user settings (e.g. whether logged in to Google or not) and geographic ISP location.

WORLD MIGRATION REPORT 2018317

You can see at a glance (Fig.1, bottom-left) that the book “The age of migration: International population
movements in the modern world” has been cited - as of January 2017 - by more than 8,000 other publications.
By clicking on “Cited by 8219” you can see all the citing publications since the first edition (1993). If you clickon the author’s name (S. Castles) you will see the author’s citation indices.
Building on raw citation counts, various so-called “impact metrics” can be calculated at the publication level,author level, journal level and so forth. For instance, a journal’s Impact Factor (the citations/publications
ratio) is widely used as a proxy for the relative importance of a journal, while the h-index10 provides a measureof a single author’s impact (though it can be also calculated for a department, institution or country). The
citations/publications ratio most commonly involves examination of a two-year publishing cycle over three
years. For example, for Journal X’s 2015 impact factor, 122 citations of articles published in 2013 and 2014 are
divided by the total number of articles published in 2013 and 2014 (166), so that the 2015 impact factor for
Journal X is 0.735 (or 122 citations divided by 166 articles).
The debate on the usefulness of impact metrics is still open, the aim being finding the right balance between
research funders’ needs of measuring the impact of their spending, and academics’ desires for fair evaluation
systems of their work (and consequent funding). Recently, alternative impact metrics (altmetrics) have beendeveloped, taking into account, for instance, number of mentions in news articles and blogs, Twitter, Facebook
and so forth.
The pressure to achieve within an academic reward system that values publication in peer-reviewed journals
is acknowledged as having some serious downsides,11 including in relation to quality. The “publish or perish”
culture has been found to stifle research innovation,12 lower research publication standards,13 encouragepeer-review fraud14 and negatively affect the ability of researchers to work on applied research tailored topolicymakers.15 At the same time, academics are under pressure to undertake innovative research, publish in
the top journals and present evidence to policy audiences and ultimately influence policy.16

10 The h-index is the number of publications that have at least h citations. For instance, Author X has written 4 publications: A (citedby 27 others), B (cited by 14 others), C (cited by 2 others), and D (not yet cited). Author X’s h-index is 2 at present. In the future, theh-index may be 3, if publication C will be cited at least 1 more time.
11 Smith, 2006.
12 Foster, Rzhetsky and Evans, 2015.
13 Colquhoun, 2011.
14 Prosser Scully, 2015
15 Cherney et al., 2012.
16 Ibid.

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Appendices

Chapter 4
Appendix B. Contributions from academic journals 17
African Human Mobility Review 18
Chief Editor: Mulugeta F. Dinbabo

In recent years, the debate revolving around the migration-development nexus has spurred, growing global
interest on human mobility. This is also the case of sub-Saharan Africa, where researchers have sought todescribe trends and patterns of migration and to suggest actions to harness its economic, social and humanbenefits for the development of the continent. In this respect, evidence-based research is widely accepted tobuild and expand the body of knowledge by testing hypothesis, validating existing theories and elaborating
new ones. Ultimately, research findings need to be published and disseminated to a larger and diverse audiencecomprising of academics, practitioners, civil society and government representatives. Publication is, therefore,a key component that promotes not only the visibility of the research, but also the credibility of the empirical
work conducted by researchers. In particular, peer-reviewed scholarly journals are a fundamental tool for
fostering intellectual debate and inquiry. However, at present, there is a lack of peer-reviewed journals ofhigh quality in Sub-Saharan Africa addressing, amongst others, the issue of human mobility. Researchers facechallenges in presenting research findings in African journals in this field, either because such journals are
published irregularly, or simply because they do not exist.
African Human Mobility Review (AHMR) is an interdisciplinary journal created to encourage and facilitate thestudy of all aspects (i.e. socio-economic, political, legislative and developmental) of human mobility in subSaharan Africa. Established in 2014, AHMR aims at being one of the leading scholarly journals in sub-SaharanAfrica in the field of international/domestic migration, ethnic group relations and refugee movements. The
main purpose of AHMR includes building the capacity of young African researchers who have an additional
opportunity to publish and disseminate their work; publishing and disseminating research outputs on thesocio-demographic, economic, political, psychological, historical, legislative and religious aspects of humanmigration and refugee movements from and within sub-Saharan Africa. In addition, AHMR helps in identifying
best practices and in suggesting guidelines for correct implementation of migration policies in Africa. It
also promotes SIHMA’s vision and mission. In general, AHMR actively contributes to SIHMA’s overall goal of
disseminating research that fosters understanding of human mobility and informs policies that ensure the rights
and dignity of migrants, asylum seekers and refugees in Africa.
At the moment, AHMR publishes three issues per year in January, May, and November. The journal also publishes
occasional special issues. In the past two years, a number of articles were received by the editorial office,of which, after the critical peer review process, only 25 were published in six issues. Scholarly manuscriptsthat advance the body of knowledge are encouraged and considered for publication. AHMR publishes original
theoretical and applied contributions, including topics such as migration and development, migration andhuman rights, migration of unaccompanied minors, mobility and employment and xenophobia, integration andsocial cohesion.

17 The contributions in this appendix have been submitted by each journal’s respective chief editor(s), and have not been edited.  
18 Articles cited in the journal editor’s contribution can be found at: http://sihma.org.za/online-journal/.

WORLD MIGRATION REPORT 2018

319

AHMR online publication has increased accessibility of information for practitioners, researchers, students,
academicians and policy makers. As part of the strategy to ensure evidence-based policy making, AHMR
regularly interacts with relevant government departments, civil society and academic/research institutions in
sub-Saharan Africa. The feedback obtained from readers and partners clearly indicated that AHMR’s electronic
publications enhanced the internet search ability. It also increases the sources of relevant information anddecreases the costs for both publisher and users of the journal. So far, AHMR has received very positive feedback
from authors and Board Members, as well as from readers in the form of views and downloads. This is one of
the evidence that AHMR is receiving greater attention in the field across Sub-Saharan Africa and the rest of
the world due to its exclusive online and free of charge distribution. The journal has, in fact, the advantage ofbeing accessible to a larger audience and this allows for immediate feedback and engagement with the readers.
Worldwide, open-access scholarly journals have arisen as an alternative to traditional subscription journals.
They make their articles freely available to everyone while providing services common to all scholarly journals,
such as the peer-review process, production, and distribution. On the other hand, there is a resistance ofmany scholars to publish in an online medium resulting from the lack of credibility of online publications. For
example, many authors in academic settings place importance upon the acceptance by a peer-reviewed journal.
This is connected to credibility problems that arise in decisions of advancement at universities where online
journal publications carry less weight than print journals (Collins & Berge, 1994). To overcome this problem, afew printed copies of AHMR are published each year and distributed across South African universities.
Between 2014 and 2016, AHMR published a Special Issue on international migration, development andxenophobia. Professor Shimelis Gulema from the Stony Brook University in the United States, acted as the
Guest Editor of the Special Issue. Papers in this collection included: Violent xenophobic episodes in South Africa:
2008 and 2015; Preventing Xenophobia in Africa: what must the African Union Do?; Violent conflict and forced
displacement in the Horn of Africa: Government and Donor Policies and Programs in Search of Durable Solutions
and Development-induced displacement and its impacts on the livelihoods of poor urban households in Bahir
Dar, North Western Ethiopia.
The Special Issue is a novel undertaking by AHMR. The idea germinated in the wake of an unprecedented wave
of attacks against African immigrants in South Africa, a development that was unusual, if not unique. It brings
together studies on a range of issues, all tied to the general theme of the special issue and each demonstrating
the interconnections between poverty and underdevelopment, conflict, displacement, migration and xenophobia.
A deeper exploration of issues of displacement, xenophobia, conflict, and migration, as indicated in the four
contributions, serves to underscore larger, often global, processes including globalization and transnationalism
but also inequality within and between countries and regions. In addition, the papers offer a critique ofexisting assumptions, interpretations and practices, as in the case of the term xenophobia; call for a rethinking
in a way that enables a deeper understanding of the issues at hand, and suggest measures to tackle existing
challenges, including displacement and xenophobia, among others.
Other AHMR publications included eminent authors like: Simon Bekker, Emeritus Professor of Sociology in
the Sociology and Social Anthropology Department, University of Stellenbosch and Laurence Piper, Professorof Political Studies at the University of the Western Cape, who has published extensively on xenophobia,
Zulu nationalism, the Inkatha Freedom Party and electoral politics in South Africa. Professor Jonathan Crush,
Director of the Southern African Research Centre at Queen’s University in Canada, who has been appointed as
the Guest Editor for the Special Issue on Migration & Entrepreneurship.

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Appendices

Even though AHMR has been successful for the past few years in terms of achieving its objectives, there are somechallenges, for example low representation of researchers from non-English speaking regions and from smaller
academic communities in Sub-Saharan Africa.
To summarize:
AHMR is one of the few peer-reviewed scholarly journals in the field of migration in sub-Saharan Africa andis popularly used by researchers in the field. It covers a variety of continental level issues and topics in fieldof human mobility. AHMR articles have been cited in decisions by the South African Supreme Court and Courtof Justice, and dispute panels. AHMR also publishes student-written work and pieces on recent developments
in migration policy in Sub-Saharan Africa. AHMR leads discussion and debate at the Institute for Social
Development, University of the Western Cape by hosting speakers on Postgraduate level course, i.e. Migration
and Development. AHMR recent Symposium topics have included: Migration and Xenophobia in South Africa;
Migration and Returns and the Impact of Migration on Development in South Africa. So far, AHMR undertaken anumber of activities and achieved tremendous results. AHMR continue to publish high-quality research outputs
that will advance, encourage and facilitate the study of all aspects of human mobility in sub-Saharan Africa.

Asian and Pacific Migration Journal 19
Chief Editors: Graziano Battistella and Maruja M.B. Asis

The Asian and Pacific Migration Journal (APMJ) celebrated its 25th year in 2016. When it was launched
in 1992, large-scale temporary labor migration in the region was entering its second decade and was notshowing any signs of a slowdown. Back in 1992, academic journals dedicated to migration were very few,
and in particular, APMJ was about the only one specifically focused on migration-related phenomena in the
Asia-Pacific region. The journal was introduced to disseminate research on migration in, to and from theregion, and to encourage the development of migration scholarship that promotes understanding of theregion’s realities and perspectives. In his review of the articles published in APMJ the last 25 years, Jerrold
Huguet commented on the role of the journal as a chronicler of what is happening in the area of migration(mostly international migration, but also including some articles about internal migration, especially in China)
in the region. Although APMJ aims to cover the whole region, the contributions that had been published
do not sufficiently encompass the different sub-regions. Earlier reviews by Asis, Piper and Raghuram (2010)
and Asis and Piper (2008) had remarked on the uneven regional coverage of published articles—mostly about
East and Southeast Asia, not much on South and West Asia, and hardly any about Central Asia—and remained
unchanged in the more recent review by Huguet (2016). In terms of discipline, there has been a trend towards
more disciplines being represented by contributors. Economists, demographers and sociologists are now joinedby contributors coming from anthropology, psychology, political science, and a few from social work. The shift
has been accompanied by a rise in articles based on qualitative research.
Having been associated with APMJ since 1997 (initially as associate editor and later as co-editor), I agreewith the view that the articles published by APMJ are generally indicative of the migration scenario in the
Asia-Pacific and are a reflection of the state of research, policy discussions, and advocacy issues. Considering
not just the published articles but the universe of submissions received by APMJ, those which do not makethe grade for external review are disconnected from the existing literature and thus lacking in theoretical

19 Articles cited in the journal editors’ contribution can be found at: http://journals.sagepub.com/home/amj.

WORLD MIGRATION REPORT 2018321

framing and analysis. We receive a good number of submissions about migration from other sub-regions,but unfortunately, they tend to be statistical exercises and are still wedded to the push-pull framework ofanalysis. The slew of submissions about South Korea and China in recent years significantly increased therepresentation of East Asian articles in APMJ, reflecting the main issues of interest to these countries. Articles
on multiculturalism and marriage migration in South Korea have received the most attention, which in turn,
indicate the flurry of research (and funding support) on these issues in South Korea. Most articles on China
deal with internal migration, although in the last few years, return migration and student migration havesurfaced (as further noted below).
The articles published in 2015 and 2016 included many articles on South Korea and China, but overall, thelast two years point to diversity in the types of migrants, origins and destinations covered. Articles on
student migration, for example, pertained to Chinese and Indian students, incidentally the top two groups ofinternational student migrants. Articles about unaccompanied adolescent Korean students in the US (which
depart from the astronaut family migration observed earlier, with mothers accompanying their children while
husbands are left back home), the return of Chinese students, and some focus on Japanese student migration
have expanded the discussion on the topic. Articles about Filipino teachers in Indonesia, Chinese immigrant
entrepreneurs in Singapore and Afghan-native fertility differentials in Iran are some examples of articles
which reveal relatively less known aspects about intra-regional migration while the articles about Vietnamesein Poland provide an update on the old migration and characteristics of new Vietnamese migration to Poland.
Children affected by international migration were the topics of several articles. The adaptation of multicultural
children in South Korea is a welcome development, expanding the lens beyond marriage migrants (mostly
women). A special section dedicated to probing the notion of Third Culture Kids drew attention to children
who are migrating with their families to Asia. This theme is a relatively new topic in a region where researchon children has been mostly about those “left behind.” Overall, the articles published in 2015-2016 are a
combination of old or persisting issues and new or hitherto under-researched questions.
Gaps and challenges facing APMJ
Although APMJ aims to disseminate research-based information to a wide audience, as an academic journal, its
primary audience is largely the academic community. At the same time, the knowledge products disseminatedby APMJ rest largely on the contributions of the academic community as knowledge producers. The journal
relies on contributions by researchers whose work is subjected to the review process undertaken voluntarily
by peer reviewers. The review process is an important mechanism in fostering dialogue between authors andreviewers. However, since it is a double-blind process, the exchange and dialogue between the two parties does
not allow for debate and discussion promoted by face-to-face discussion. Nonetheless, the feedback provided
by reviewers helps improve the papers, which is in generating evidence-based knowledge about migration.
Beyond the academic community, it is difficult to gauge the impact of APMJ on policymaking. Various
factors contribute to this condition. For one, the production of research-based knowledge is time- andprocess-intensive, which may not be compatible with the sometimes fast-paced and contentious context ofpolicymaking. Policymakers tend to be sensitive to the opinions and views of their superiors, constituents,
and the general public (and the media too), and research findings which run counter to public opinion will
may not find their way in informing and influencing policymaking. The time entailed by data gathering andanalysis can be outpaced by unfolding events. For example, in the first half of 2015, several Asian countries(Bangladesh, Myanmar, Malaysia, Indonesia and Thailand) were confronted by the Rohingya refugee crisis. The
plight of the Rohingyas, adrift at sea on rickety boats, and with no country willing to welcome them posed

322

Appendicesa challenge to the ASEAN region. Media reports provided a running commentary on the developments of thecrisis and the subsequent conferences organized to discuss immediate and temporary solutions. There were nocontributions touching on the Rohingya issue in 2015 and 2016.
It is not only “at the moment” developments which APMJ missed out on in 2015-2016. Over the long term,
the issue of unauthorized migration, which is very significant in the region, has not received much attention
from researchers. The issue has been conflated and confused with human trafficking, which has instead gotten
enormous research, policy and advocacy attention. (Interestingly, the Rohingya crisis of 2015 was also framed
as irregular migration in some reports.) This is an example of how funding-driven research can dominate theresearch agenda and publication outputs.
The translation of research findings into policy implications that will be actually considered by policymakers
is not automatic and is beyond the work of journals like APMJ. This will require other interventions, suchas the production of concise policy briefs, the holding of policy dialogues, or collaborating with media to
produce more accessible and timelier reports. More fundamentally, most government agencies in the regionneed to develop a culture of data appreciation and their value to policymaking (some exceptions are Australia,
New Zealand and South Korea, which invest in migration research and data).
The production of knowledge and access to a variety of knowledge products had been affected by developments
in ICT and social media. Online journals and open access journals on migration have also increased in number.
In reflecting about APMJ’s experiences since 1992, founding editor Graziano Battistella (2016) acknowledged
how these developments have impacted on the work and operations of journals like APMJ. Up until 2014,
APMJ was produced by SMC. However, technological developments and strategies adopted by major publishingcompanies have made it difficult for independent publishers to thrive in an increasingly competitive milieu.
The marketing and distribution aspects were particularly challenging. In 2015, APMJ took up the offer topartner with SAGE Publications, with SAGE taking care charge of the production and marketing aspects of thejournal and SMC remaining primarily responsible for content. Despite the many challenges of producing an
academic journal, the scrutiny provided by the peer review process continues to be strength of journals like
APMJ. In the years to come, with the continuing support and participation of the academic community, APMJ
hopes not just to chronicle migration in Asia and the Pacific but also to contribute significantly to scholarship,policymaking and advocacy in the region.

International Migration 20
Chief Editor: Howard Duncan

The journal, International Migration, owned by the International Organization for Migration, publishes empiricalresearch to advance scholarship and support the world’s migration policy community. This is challenging because
policy makers often require their evidence immediately while academic research takes time, and peer review
adds further to this time, meaning that some research is published after the policy need. Crises aside, however,migration is a phenomenon of longer-term trends whose patterns are often visible only over time. Academic
researchers are in a better position to understand these trends than many policy makers who are required todeliver analysis and advice more quickly. Although policy making is often done with urgency, it is an inherently
conservative business. Emerging trends identified by research can be slow to be recognized by policy, making it

20 Articles cited in the journal editor’s contribution can be found at: http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1468-2435.

WORLD MIGRATION REPORT 2018323

all the more important that the empirical research be done well and be peer-reviewed. The journal aims to offer
new insights for scholars and policy makers alike and to support what is ultimately a collective endeavour toenhance the outcomes of migration for all.
Over the past two years, International Migration has published on a wide range of themes, breaking new groundand further articulating paths trodden before. In this short section, we will describe points made on selected
themes over the course of 2015 and 2016, that is, since the publication of the IOM’s World Migration Report2015. For those wishing more details, we suggest going to the journal’s website. The broad themes that we will
cover are: migration patterns, migration and development, migration governance, and data and methodology.
Migration patterns
As a migration journal, International Migration receives many articles that analyze migration patterns, going
beyond the statistical compilations found on national and other statistical agency websites. Our authors lookbehind the data to uncover causes underlying the trends. The past few years have seen a growing interestin the decision processes and intentions of individuals leading to their migration; this is in marked contrast
to the proliferation of macro analyses of push and pull factors of classical migration theory, but serves as acomplement, not a substitution. Mendoza (2015) offered insights into emigration patterns from Mexico City
by comparing households with and without emigrants; her logistic regression models reveal the importance ofsocial networks in motivating departures.
In looking at contemporary Kosovo, a fledgling country suffering from high levels of departures, Ivlevs andKing noted the lack of confidence in the future of the country and its economy amongst especially those
Albanian Kosovars with higher levels of education. Emigration aspirations have returned to levels not seen since
before independence, a trend that may itself fuel an even greater demand to leave this struggling country.
Cohen, Duberley and Ravishankar considered how Indian scientists employ international mobility as a career
enhancer, a strategy that allows them gain valuable international experience while preserving cultural ties to
India as well as their ability to return to India in a more advanced position. This helps us to understand betterthe phenomenon of multiple migration to which the late Graeme Hugo drew our attention. Weeks and Weeks
examined the role of transnationalism in contemporary emigration from Latin America to the United States,
going beyond the lure of better-paying jobs that support remittances to the supportive roles increasingly playedby their homeland governments in protecting their rights while abroad and encouraging their return. Staying
within Latin America, Silva and Massey detailed the role of violence in motivating migration out of Colombia.
Not as straightforward as one might be tempted to imagine, violence tends to lead to emigration predominantly
for those with higher levels of education and stronger social networks abroad. While violence can bring about adecision to leave, it is social capital networks that determine destinations.
Bylander took us to Cambodia to explore how actual and anticipated environmental distress motivates decisions
to emigrate. Gerver brought the perspective of moral philosophy to voluntary repatriation, offering a careful
normative analysis of the tension between facilitating repatriation to restore rights and ensuring that therepatriation is in fact voluntary. In a look at mass emigration from Lithuania, the first Soviet state to declare
independence in 1990, Klusener et al used census and registration data to document that it is characteristics
such as employment status, education, and prior migration experience that influence decisions to leave. The“new mobility” of which we often speak is revealed not only by highly skilled economic migrants moving fromone laboratory or corporate headquarters to another but, also, by some asylum seekers who, as persons withfull human interests, may seek more than safety. Lukić took us to Serbia to show the workings of contemporary

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Appendicestransit asylum migration. Also looking at asylum seekers’ decisions regarding destinations were McAuliffe andJayasuriya, who asked 35,000 potential asylum seekers whether and why they preferred some destination
countries over others and found Australia to be widely preferred.
We have long-surmised that higher levels of human capital increase one’s mobility, and Rodríguez-Gutiérrez and
Canal-Domínguez showed us how foreign language skills affect people’s motivations to migrate as well as theirchoice of destination. Also looking at the motivations to move were Ozcurumez and Aker who compared the
motives of Turks who moved to Germany with those who moved to Canada. It was more than the money, they
discovered.
Another area of increasing attention is return migration, an ever-present but previously neglected subject owing
to the traditional assumption that migration was largely one-way and either permanent or very long-term. But
we now recognize that among their effects, globalization and transnationalism have yielded the “new mobility”
which makes it easier and less costly for migrants to return home after even a relatively short period at theirdestination. For many migrants, especially the more highly-skilled, their migration intentions are for shorter
rather than permanent stays. For some, time spent working abroad is intended to offer better fortunes at home.
Those workers returning to their homelands, perhaps with higher skill levels than when they left, can however
find a less-than-smooth transition to the labour market. Barcevičius (2016) explored how returning high-skilled
Lithuanians fare back home and whether they intend to stay for long.
The relationship between migration and development
With the international community’s focus on the relationship between migration and development and its
concern over rising anti-immigration politics, demonstrating the benefits of migration has become a mainstream
theme. Even the flight of refugees and asylum seekers from danger can fall into this category as shown by Vecchio
who looked at how asylum seekers in Hong Kong take advantage of its status as a global city. Living there, evenas an undocumented migrant, offers the advantages of global interconnections that support economic activity
across borders, resulting in asylum seekers making net contributions to Hong Kong’s already vibrant economy.
Over the past decade, much has been made of the development benefits of remittances with calls for reducing thecosts of sending them and suggestions for how their benefits can be enhanced. But Jawaid and Raza offered someprudent cautions, noting that, while remittances are generally of considerable value to homeland economies,
under some circumstances they are seen to increase voluntary unemployment and reduce economic growth.
Busetta, Cetorelli, and Stranges examined remitting behaviours among migrants to Italy, finding a surprisingdegree of invariance over time. The European Union has long supported the management of migration fordevelopment purposes. Keijzer, Héraud and Frankenhaeuser found, however, that migration policies of individual
member states do not always reflect the EU’s position on the relationship between migration and development,that some member states still regard migration primarily as a domestic problem to manage unilaterally. ResendeSantos explored the perspective of a small, low income island society and demonstrates the signal importanceof migration and the Cape Verdean diaspora for its economy. Akçay and Demirtaş broke new ground in looking
at the impact of remittances on energy consumption, in a case study that further articulates the details of how
remittances are actually used.

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Migration governanceWith the pronounced entry of the international community into the global migration discussion and especiallywith the launch of the process to establish a Global Compact on migration and a Global Compact for refugees,
the governance of migration has taken centre stage and is beginning to command the attention of academic
researchers. Emerging squarely from the discussions is the fact that governance has become a multi-sectoral affair,with not only governments at all levels participating but doing so alongside many other actors including NGOs,
the business community and other employers, the education sector, and arguably, the migrant smuggling andtrafficking industries. In 2015, we devoted two special sections to the role of NGOs, one explicitly on democratic
governance and the other on the play of interests regarding those with and those without legal authorization
to be in our countries and to receive the services and entitlements of the state. Rother collected four articles
that examine the concept of democracy through some of the challenges that contemporary migration presents
to it. These challenges include the expanding concept of citizenship, the particularities of democratization ofsome of the Arab states since the 2011 uprisings, the growing awareness of the precarious nature of residence
and work for many of the world’s migrants, and a careful look at migration governance within the ASEAN groupof states. Throughout these articles, we find the central role that civil society plays in the debates together
with expressions of how these roles are a force for further democratization. Bearup examined the role of NGOsin the area of the reintegration of trafficked persons, focusing on Cambodia, and offering less-than-encouraging
findings.
The second collection of articles, edited by Castañeda and Yarris, looked at assessments of the deservingnessof different groups of migrants by state authorities. As the discussion of migration hardens in many societies,
so too do the distinctions between those with and without documented authorizations to reside, work, attend
school, and receive health and social services; and we see a similar hardening of distinctions even among thosewith legal authorization according to whether they are economic migrants or refugees. These articles considered
the Roma in Germany, Karen refugees in California, unauthorized migrants in Israel, and day labourers in the
United States. We see challenges to the exercise and the principles of democracy as well as the role that civilsociety plays regarding the interests of vulnerable migrants.
For many national administrations, the ultimate but often elusive goal is managed migration, with the numbersof arrivals per year and their human capital characteristics matching labour market needs and the capacity of asociety to welcome and integrate them. Emilsson looked at the effect of Sweden’s 2008 labour-migration policychange wherein most state control was abandoned and an employer-led selection was introduced. The UK has
been eyeing reduced net migration targets for a number of years now, and Cangiano explained the surprisinglevel of difficulty encountered in managing migration to these sorts of target. Hofmann, Carboni, Mitchneck,and Kuznetsov explored how economic and socio-political objectives vie for dominance in attempts by Russia,
now with one of the world’s largest migration stocks, to manage the inflows of people from some former Soviet
states.
Australia and Canada have commanded attention for many years owing to their points-based systems for
managing the selection of skilled worker permanent residents. Picot, Hou and Qiu looked at the recent income
performance of those selected to come to Canada through its celebrated points system, which favours highhuman capital. Although they found that those selected in this way fare better than others, they also foundthat a good amount of patience is required by both the migrants and those who administer the policy. Australia
has long been Canada’s main competitor in the selection system contest, with both countries continuallyrefining their systems for ever greater advantage. Islam and Parasnis offered the results of their study into

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Appendiceswhich of the immigrants’ human capital characteristics are currently best rewarded in the Australian labour
market. The American model of immigration policy making with sole central government authority over theentry of immigrants without direct subnational input has not served subnational US interests well, according
to Thangasamy. This model has been inefficient in meeting labour and population needs in the US states.
His article considered the problem of sole central government immigrant entry policy making in the US andexamined alternative models from Canada and Australia for adoption in the US context.
The world would be a simpler place if all migration were regular and for the circulation of the world’s talent.
But such is far from the case. The complexities of managing asylum-seeking have risen to the top of the agenda.
One way of attempting to manage asylum-seeking has been through agreements with countries of origin on
returns, both voluntary and forced. Janmyr looked at the effectiveness of Norway’s agreements with Iraq andEthiopia and found them wanting. As complex as asylum policy is, so too are the economics of providing asylum.
Surijakumaran and Tamura did us a service by offering explanations of the econometrics of asylum provisionin ways that the rest of us can hope to understand. The new mobility is revealed not only by highly skilled
economic migrants moving from one laboratory or corporate headquarters to another but, as well, by someasylum seekers who, as persons with full human interests, often seek more than safety. Lukić took us to Serbia
to show the workings of contemporary transit asylum migration.
Managing migration is also not only about managing entry; managing exit is the pre-occupation of many states,
especially of developing societies. Concerned about the number of women leaving for employment as domestic
workers in countries not well-known for protecting their interests and concerned about the well-being of theirchildren left behind, Sri Lanka introduced measures to restrict this type of emigration. Although the numbersof emigres has declined, Weeraratne described how many have chosen to skirt the new regulations by using
irregular means of migrating and thereby subjecting themselves to greater vulnerabilities in their countries ofdestination.
And it is not only governments at national and local level that are involved. Supra-national governance was thetarget in Šalamon’s look at the asylum systems of the Western Balkan states that are unable to achieve what
the European Union expects with regard to such basic matters as identifying and registering asylum seekers andcarrying out refugee status determination. Also with regard to supra-national governance, Gülzau, Mau, andZaun compared the visa policies of the members of such regional authorities as the EU, MERCOSUR, ASEAN, andothers, finding, perhaps unsurprisingly, no small degree of divergence. And Recchi looked at what he calls the“citizenship gap” in the EU, comparing, indeed contrasting, the life chances of immigrants and nationals thatpersist regardless of integration policy.
Data and methodology
One expects methodological advances in an academic journal and International Migration is no exception. Caselli
showed us how one Italian think tank has dealt with the elusive matter of defining and measuring immigrant
integration. In August 2015, we offered five articles on data collection and analysis, articles that confront
the “appalling state of migration data” and lead the way to a better state of affairs through innovations incollection, estimations, analysis, and practical applications.
Gold et al offered a remarkable innovation in ascertaining refugee populations, one that was borrowed from away of estimating wildlife populations. The capture-recapture approach to estimating populations was applied
to refugees in smaller geographical locales, and they demonstrated how this method can be used by local

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authorities to allocate resources to refugees. Makaryan, noting the many alternative methods for estimating
migrant populations, considered the special problems in so doing in developing countries, specifically 15 statesof the former Soviet Union. She noted the variety of definition of ‘migrant’ used and the attendant ambiguities
that this lends the data, the failure of censuses to capture temporary migrants, and the provisional value ofhousehold surveys in measuring migration. Moses responded to the state of migration data by launching EMIG
1.2: A global time series of annual emigration flows, an open-source database that is in its early stages ofdevelopment but yet already offers significant potential to enhance our understanding of emigration should
the global migration community participate in further developing the database. Analyses of the data to dateconfirm that not only are migration rates lower now than they were early in the twentieth century, they havebeen falling since 1994, something that took many of us by surprise. Bailey and Lau turned our attention to
Hong Kong which has undergone a major shift in migration since the re-unification with China which has led toa highly dynamic two-way flow of workers, students, and settlers. They proposed a new method for categorizing
and measuring flows as well as new institutional mechanisms to co-ordinate data collection with policy making.
With the increased attention being given to Turkey as a result of the refugee crisis in that region, we welcomed
Tolay taking us through the development of a new field of scholarship that looks at migration to Turkey, noting
its academic strengths and relative weaknesses and pointing to directions that future research in the area ought
to take.
Throughout the two years that we are covering here, International Migration published on many other topics
including immigrant integration where, for example, Fokkema and de Haas gave us the results of an extensive
study on the determinants of socio-cultural integration, at the political participation of immigrants, therole of entrepreneurship in integration, the role that cities are playing, what some academics refer to as the
securitization of migration, transnationalism, student migration, among others. This brief section of the WMR
2018 hopes only to indicate some of the areas on which we published. But this is no substitute for reading thearticles themselves.

Journal of Ethnic and Migration Studies 21
Chief Editor: Paul Statham

The Journal of Ethnic and Migration Studies is known to most academics and practitioners simply as “JEMS”.
JEMS entered her 43rd year of publication in 2017 and so is one of the longest standing international academic
journals as well as one of the leading and highest ranking ones. Like the study of migration, the journal has
transformed and expanded massively, especially over the last 20 years, as issues of migration have moved fromthe relative margins to the core of politics and global societal change. This is not to say that migration andethnic relations are more important today than before, but issues about movement, mobility, and the increasing
cultural and ethnic diversity this brings are now seen as important challenges to states, legal systems and how
people live with one another. Migration as a topic has become an important interpretive lens through whichsocieties and people understand the core changes that they are experiencing as a consequence of globalization.
This can be ‘for good’, for example, in public mobilizations to support refugees and people displaced from theirhomes by international conflicts, or ‘for bad’ in the reactionary populist politics that attempts to justify antiimmigration policies by stigmatising ‘groups’ on religious, ethnic or racial grounds, such as ‘Muslim bans’ and‘Building Walls’. Here is not the place to explore these important topics, but JEMS is a forum where academics

21 Articles cited in the journal editor’s contribution can be found at: http://www.tandfonline.com/toc/cjms20/current.

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Appendicesdo precisely that. As the editor of JEMS, I see the journal as the space where academics and those practitioners
who have a foothold in the academic world can put out their original research findings on the crucial issues
about migration in the world to their peers, in order to advance knowledge by stimulating scrutiny, responses
and debate. Although JEMS is primarily a forum for publishing original academic research and inquiry, we makegreat efforts to publicise our articles and their core points to broader audiences, not least through social media(twitter and facebook). In this way, the cutting-edge research on migration of the day has the chance to bepicked up, resonate and inform other public forums for policy, NGO, and media debates.
In 2017, JEMS will publish 16 issues, or approximately 160 articles of 9000 words each of original research in
the field of migration and ethnic relations. Each published article has undergone double-blind peer review,which basically means that reviewers don’t know the authors and vice versa. We have an acceptance rate ofabout 20% that remains pretty much constant. This gives an idea of the industrial-scale of academic production
and reviewing (all undertaken voluntarily by academics) that we manage as an academic editorial team working
with colleagues at the publisher Taylor and Francis. It also gives an idea of the sheer quantity of academic
research that is being undertaken in response to the high social relevance of migration issues in the world
today. Our reason for publishing so much is that we want academic research to be out in the public domain
so that it has the chance to inform public understandings. The findings of original academic research can give
legitimacy to claims by lobbyists and politicians, and contribute to debunking ‘false’ claims, but to do this theyneed to be publicly visible and on record. At JEMS we think the best way to serve the academic community is
to make research visible. Our reviewing standards are thorough and our publication threshold is relatively highcompared to many journals, but at JEMS we aim to be ‘quick’, so that published findings address contemporary
debates. Accepted articles are published online within a month and usually are in print within six months. So
our prodigious volume is a result of our policy of ‘getting high quality academic research on migration out into
the public domain quickly’, so that it has a chance to influence how we see the world. Given the current state of
the world, there is no sign of academic curiosity waning on migration, at least when judged by the burgeoning
number of submissions we receive. In the last three years the amount of submissions has risen by about athird. Our agreement with the publisher is that we try to publish as much research per annum that crosses ourthreshold – building up a backlog serves no one.
JEMS is perhaps the broadest of the international academic journals in the field when judged by its topical,
geographical and disciplinary coverage. We are disciplinary ‘pluralists’ within the social sciences, drawing researchfrom sociology, political science, development studies, human geography, anthropology and demography. Simply
put, our main criterion is ‘high quality’ that is judged by peer assessment with our editorial team playing ahands-on ‘gatekeeper’ role. We aim to publish high quality research on migration and ethnic relations that cancome in any shape or form. We are happy to include research on important niche topics, such as ethnographies
on rural migrants in remote parts of the world, as well as controversial but highly resonant articles, such as
an article on religious fundamental Islam in Europe, a six country empirically-based comparison published in2015 that over two years has been downloaded more than 13000 times. We are pleased to embrace systematic
research based on empirical analysis of large data-sets and small ‘n’ qualitative studies, as well as studies that
apply a combination of approaches and methods. Finally, we are comfortable with contributions that advancetheoretical understanding as well as those that target specific policy domains.
While five years ago, I think it is fair to say that the journal was primarily ‘European’ in focus, we have madeconcerted efforts in recent years to engage more directly with scholars in North America (those working on
the US as well as on Europe), and arguably more importantly, encourage academics from Asia and Africa to see
JEMS as a forum for their debates. Again this reflects the important changes in the world that are driven by

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migration. If there have been 240 Million internal migrants within China over the last decade, surely this needs
to be something that the migration academic community is engaging with? In a modest way, we hope that
greater exchanges across continents may take us as academics out of our silos and comfort zones and thereby
challenge some of the accepted ‘truths’ that permeate our understandings. Many understandings of migrationand ethnic relations are drawn from the experiences of South to North migration in the post war era and writtenby scholars from receiving countries. In an era of globalization processes, of which migration is both a driverand outcome, it is important to join up the processes that link different world regions, but also to acknowledge
that ‘one size may not fit all’ and that some perspectives that aspired to be of ‘general’ application may actually
be bound by context and time. Is it really the case that discussions about ‘multiculturalism’, citizenship and(“super”) diversity in Singapore and Hong Kong should take their cue from knowledge generated about Canada
or European countries? Or are they distinct, and if so, how and why?
In JEMS we publish stand-alone articles of original research and then each year a number of Special Issues thatare ‘guest edited’ by academics who bring together a number of colleagues to produce a relatively integrated
collection over a specific key theme or topic on migration. The guest editors manage the first round of review
and we on the editorial team review the collection with the aid of an external review. Special Issue proposals
are selected from responses to a competitive call that runs twice a year. Those published and in the pipelinefrom 2015 onwards reflect the broad range of topics and disciplines that characterise the journal. We havecontributions that address migration, mobility and cultural diversity with regard to: the transformation of AsiaPacific cities; the global economic crisis and recession; superdiverse cities as places where migrants mobilize;
EU and European migration governance; Gulf ‘subjectivities’ as migrants; comparative research on Muslims andIslam in liberal democracies; ageing as a migrant; high skilled migration between the global North and South;
the IOM as an organization; international academic mobility; new perspectives on the ‘migration industries’;
aspirations to migrate; undocumented and unaccompanied children; diaspora policies and mobilization; Asian
cultures of education; sustainable development and gender; explaining attitudes to immigration; highly skilledmigration to the Gulf; care and medical migration; transnational migrations between Europe and Thailand;
migration ‘brokerage’; strategic citizenship; global smuggling; and circular and return migration to Afghanistan.
A final feature of JEMS is that we hold a day-long Conference each year where a keynote and other leading
figures from across the disciplines are invited to present their research. The Conference is free and open to attend
and hosted by the Sussex Centre for Migration Research (SCMR) at the University of Sussex which serves as themothership for JEMS and is the institutional location of the core in-house academic members of the editorial
team: Paul Statham (me), James Hampshire, Laura Morosanu, and Sarah Scuzzarello. The idea of the Conference
is to serve as a reminder that academic engagement does not only take place via email and electronically, butsometimes requires a physical space where people can meet and critically exchange. More than 200 people haveattended the last two conferences, including students and practitioners, and our keynotes over the last years
have been Rogers Brubaker, Richard Alba, Irene Bloemraad and Roger Waldinger.
You can find out more about our annual conference at www.sussex.ac.uk/migration/seminars/conferences and
JEMS on Facebook at www.facebook.com/scmrjems and on Twitter @scmrjems as well as the journal website
www.tandfonline.com/loi/cjms20.

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Appendices

Journal of Refugee Studies 22
Chief Editor: Khalid Koser

This year is the 30th anniversary of the Journal of Refugee Studies; and its core focus has never been more
relevant. There are more refugees today than at any time since the Journal began: according to the Officeof the UN High Commissioner for Refugees there were 21.3 million refugees at the end of 2016, including
5.2 million Palestinians. While the world’s attention over the last few years has been on refugee flows toEurope in particular from Syria, in fact this is a global crisis: 53 percent of the world’s refugees came fromthree countries, Syria (4.9 million), Afghanistan (2.7 million), and Somalia (1.1. million); and some 85
percent of the world’s refugees are settled in poorer countries. Even the majority of Syrian refugees are notin Europe, but in neighbouring Jordan, Lebanon and Turkey.
Refugees are also encountering new challenges: an increasing proportion is in protracted situations without
any realistic prospect of a durable solution, and more are relocating to urban settings where it is harder toprotect and assist them. While refugees have always suffered discrimination, this is perhaps more systematic
today than ever before, with more restrictions on refugees, a number of leaders for the first time suggesting
an explicit link between refugee flows and the risk of violent extremism and terrorism; and a rising incidenceof xenophobic attacks on refugees. More positively, the 2016 New York Declaration for Refugees and Migrants
potentially paves the way for significant reform of the international refugee regime and response.
As a result, the Journal of Refugee Studies is flourishing, attracting record highs of quality submissions froma widening range of disciplines and from all over the world, and doubling its impact factor over the last two
years. But part of this success is not just the new relevance of refugees in global political, media and popular
discourse, but also that the Journal has begun to diversify away from a sharp focus on refugees in recent
years, to include a wider set of ‘forced migrants’.
A growing proportion of submissions and published articles do not focus exclusively or explicitly on refugees (incontrast to migrants, there is a clear legal definition of a ‘refugee’ in the 1951 UN Convention Relating to the Status
of Refugees, stipulating individual experience or risk of persecution by the State and departure from the homecountry). Submissions from mainly Europe-based scholars over the last few years, for example, have increasingly been
concerned with asylum seekers – that is individuals claiming to be refugees but who in many cases are found not tosatisfy the quite strict criteria defining a refugee. Some of these asylum seekers receive some form of ‘complementary
protection’, acknowledging that they are not refugees, but that it may still be unsafe for them to return home. Others
are rejected outright, and may be subject to deportation; and on the whole these are people moving for largely
economic reasons, but pretending to be fleeing persecution as a means to access industrialized countries.
In contrast, many US-based scholars have submitted articles on refugees permanently resettled to the US –until the recent and it is to be hoped temporary ban on refugee resettlement the US has resettled by far thehighest number of refugees worldwide. Yet arguably resettled refugees have more in common with citizens
than with other refugees: while they may certainly endure life-long trauma as a result of their experiences,most have a pathway to citizenship in rich countries, and enjoy the full rights of citizens; and many go on to
be very successful. A study of resettled refugees would likely be as pertinent for a journal on citizenship or
entrepreneurship as for a journal on refugees.

22 Articles cited in the journal editor’s contribution can be found at: https://academic.oup.com/jrs.

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331

Similarly articles on the experiences of people after they repatriate to their homes having once been refugees are
not strictly about refugees. In other ways too, the people included in articles published by the Journal of RefugeeStudies may not be defined as refugees; for example there has been significant attention to internally displaced
persons (IDPs) – forced from their homes but not living outside their country; as well as to people who have fled
their countries, but mainly as a result of the effects of environmental change, not conflict or persecution.
Although there have been some vigorous debates in the pages of the Journal of Refugee Studies about the risk of‘mission creep’, especially regarding coverage of IDPs, most scholars would today accept that asylum seekers, IDPs,
and resettled and returning refugees comfortably fall within the broad scope of ‘refugee studies’, and tend to be abetter fit here than for example in journals on migration. There are at the same time populations and experiences
for whom this is a harder call. For example most articles on the victims of human trafficking are submitted to andpublished by migration journals (as well as various disciplinary journals), yet many have been forced from theirhomes and moved involuntarily, just like refugees, and perhaps have assistance and protection needs akin to thoseof refugees. What is more, at least some refugees (and IDPs) may also become victims of trafficking.
The diversification of populations included in the Journal of Refugee Studies reflects three new realities inparticular. The first is that the reasons that people flee their homes and countries today are not always
the same as they were when the 1951 Convention was drafted. Many people flee to get out of harm’s way
rather than because of a direct individual threat; many flee persecution by non-State actors (like Da’esh);many cannot make it out of their own countries but still need the support of the international community.
The second is that the distinctions between people moving for economic reasons (migrants) and politicalreasons (refugees), on which the international legal, normative and institutional framework is still based, areno longer easily discernible or necessarily relevant. Most people move for mixed motivations: the underlying
cause for a refugee to flee may be political, for example conflict or persecution, but the precipitant factor
may be economic, for example losing a job, or social for example losing access to education or healthcare.
Third, increasingly people moving for largely different reasons often move together in ‘mixed migration’:
asylum flows to Europe often combine people fleeing persecution (refugees), people moving in response to
the effects of environmental change (who might receive ‘complementary protection’), and economic migrants
taking advantage of the asylum system.
These realities impact as much on migration as refugee journals. The challenge for the editors of these journals
is to maintain their core focus and audience, while also adapting to changing circumstances and as far as
possible avoiding overlap or competition. This new initiative by IOM’s World Migration Report to include shortcontributions from various of these journals provides a unique forum to compare notes, and forward our joint
agenda to promote critical scholarship and informed policy and practice on migration and refugees.

Mobilities 23
Chief Editors: Kevin Hannam, Mimi Sheller and David Tyfield

The concept of mobilities has been developed, particularly in the journal Mobilities but also elsewhere in thehumanities and social sciences to theorise and analyse the diverse connections between different forms andpractices of mobility. One constituent element of mobility is, of course, migration. The journal Mobilities differs

23 Articles cited in the journal editors’ contribution can be found at: http://www.tandfonline.com/toc/rmob20/current.

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Appendicesfrom mainstream journals of migration in that it aims to provide a platform for studies of the large-scale
movements of people, objects, capital, and information across the world, as well as more local processes of dailytransportation, movement through public and private space and the travel of material objects in everyday life.
It highlights how, for example, new transportation and digital infrastructures and innovations in social andcultural practices pose important challenges for co-ordinating and governing mobilities and for mobility rights
and questions of access. Thus it promotes critical thinking about mobility practices and their inequalities aswell as developing new theorisations of multiple forms of mobility which may be embodied, representational
and/or infrastructural (on the latter see Burrell, 2016).
In this short review we wish to highlight some of the key developments in terms of mobilities research inrelation to migration practices over the past two years as published in the journal Mobilities. To begin with wenote some of the special issues related to reconceptualising migration that have been published in the journal
Mobilities to exemplify the diversity of approaches needed to take the study of migration forward. Next, we
focus on recent analyses of empirical data relating to different forms of mobile migration in terms of crossing
borders, physically and metaphorically. Finally, we look ahead and conclude by reflecting briefly upon thecurrent processes of geopolitical re-bordering that may lead to increased inequalities and immobilities.
Theorising Mobilities and Migration Practices
In their special issue of the Mobilities journal Paul Basu and Simon Coleman (2008), highlighted the connections
between migration and materiality. They argued that “while much scholarly work exists on both migrationand material culture, there is remarkably little literature explicitly concerned with how these areas of study
converge” p. 313. They theorise the reframing of migration into some areas of concern that have been of longstanding importance within anthropology (the gift, temporality, translation), which have not necessarily beenthose raised most frequently in relation to migration studies. Focussing on the inter-relations between love,sexuality and migration in terms of theorising multiple mobilities, Nicola Mai and Russell King (2009, p. 295),
meanwhile, attempted to map figuratively and empirically some of the key issues that are “informed by a varietyof emotional, affective and sexual liaisons, attachments and expectations, which can be powerful and necessary
motivations for mobility and for the risks taken in crossing boundaries.” They argued for both a ‘sexual turn’ andan ‘emotional turn’ in mobility studies to better understand the nuances of contemporary migration practices.
Similarly, in their introduction to the special issue on Mobilities and Forced Migration, Nick Gill, Javier Caletrio
and Victoria Mason, (2011, p. 301) noted that, “[w]hether precipitated by political or environmental factors,
human displacement can be more fully understood by attending to the ways in which a set of bodily, material,
imagined and virtual mobilities and immobilities interact to produce population movement.”
Crossing borders
In the recent collated special issue of Mobilities entitled Crossing Borders published in 2016, we brought together
a number of papers that critically analysed migration practices from a mobilities perspective. Paolo Boccagni,
Jean-Michel Lafleur and Peggy Levitt (2016), “propose that processes such as circulation, portability, andcontact, viewed through a transnational optic, help to nuance recent research on political transnationalism.”Hence, they argue that:As the boundaries of politics shift, we need new ways to conceptualize, study, andevaluate political processes that cross, intersect, and challenge national borders. It isWORLD MIGRATION REPORT 2018333

not just the migration of bodies that causes individuals, communities, and nations todefine themselves as transnationally constituted. The circulation of people is intimately
connected to the circulation of political ideas, practices, and projects. Therefore, we needstrategies for understanding politics in motion: how political participation and institutions
change and are changed by the concomitant circulation not only of political beings, butideas, values, skills, and projects as well. We need ways of conceptualizing the spaces
and places in which this circulation takes shape and ways to evalwuate its impact onpolitical institutions and arrangements. (Boccagni, Lafleur and Levitt, 2016, p.445).
In one example of this kind of in depth analysis of mobility, Philipp Schröder and Manja Stephan-Emmrich(2016, p. 420) present “in-depth case studies which explore how Central Asians engage in ‘business-making’,‘evolve’ their Muslim piety, transgress rural–urban boundaries and experience ethnic marginalization in
between ‘home’ and cities in Russia, China or Egypt.” They emphasise how mobility practices such as migration
can become ‘institutionalised’ as a learnt behaviour across Central Asia in a variety of contexts.
Marcu’s (2016) research into EU mobilities, meanwhile, focuses on how migrants from Eastern Europe learn about
mobility practices as relatively new citizens of Europe by engaging with borders. She analyses the experiences ofEastern Europeans engaged in labour mobility in Spain, in order to understand how EU enlargement has influenced
the mobilities of these citizens and the ways in which they interpret cross-border practices. Importantly, sheanalyses whether borders can be seen as an “instrument for learning mobility or as an obstacle to current humanmobility” (p. 344). For these migrants, she argues, “the border between the former and the current country ofresidence is not situated around their lives, but has moved to the centre of their lifeworld” (p. 354).
Szewczyk (2016) further argues that aspirant Polish migrants have sought a variety of different strategies
including obtaining British citizenship and British passports, in order to enhance their motility and potential
ability to migrate outside of Europe. She highlights the possibility of a go-stop-go mobility, a stepped approachto (global) citizenship, which she argues, “is a key feature of the new elite cohort of young European graduates,
who use their European citizenship to obtain an alternative citizenship that acts as a passport literally andmetaphorically to mobility beyond Europe” (p. 362).
Conclusions
Whilst the previous examples demonstrate how mobility and migration can be learnt and institutionalised
through processes of de-bordering, borders have become a highly politically charged contemporary topic thatcall into question conventional analyses of migration through re-bordering. The political debates over the
reception of refugees from Syria and Afghanistan within Europe; the popular vote in favour of the UK to leave
the European Union – ‘Brexit’; and the proposed building of a wall between the USA and Mexico all testify
to new physical and symbolic processes of re-bordering. It has been recognised that borders are “not merely
empirical phenomena, but are used and constructed and opened and closed depending on who crosses themand on how contentious they become in political debates” (Scuzzarello and Kinnvall, 2013, p. 93).
Since September 2015 the mobility of refugees and/or migrants has entered centre stage in terms of thegeopolitics between Western Europe and Eastern Europe with Central Europe being re-imagined as a spaceof transit for those seeking a new life away from the fragility of becoming human in Syria, Afghanistan andelsewhere. The reception has been polarised between those that welcomed these new arrivals and those that

334

Appendicesexpected their government to enforce the borders and prevent so called abuse of the EU’s system of asylum.
Meanwhile, with a significant number of ageing British migrants resident abroad in the EU, processes of rebordering could become a long-term and a significant issue as many rely on reciprocal health agreements.
The popular vote in favour of Brexit in the UK (although not in Scotland) has been seen to be a reflection of UK
citizens being worried about too much immigration, and, in particular, the wrong type of immigration. Much ofthis sentiment was developed by the media who have emphasised the economic impact that potential migrants
might have on UK taxpayers (Vollmer, 2017). A passport literally signifies the ability to move across nationalboundaries unhindered but with Brexit this ability to move will lead to new real and perceived frictions oftravel where border crossings are slowed and the movement of people and things become more regulated andsubject to surveillance and sorting (Adey, 2002). Finally, it remains to be seen how the building of a wall
between the USA and Mexico will lead to new practices of engagement with this border.

Population, Space and Place 24
Chief Editors: Allan M. Findlay, Clara H. Mulder and Darren P. Smith

Migration and changing population geographies in a time of flux
In terms of the total number of published papers, migration is a prevalent focus of interest in Population, Spaceand Place. Papers cover both international migration and internal mobility. Some researchers even question thevalidity of distinguishing the two terms, given the complexity of contemporary human mobility, and also given
the common drivers that underpin many human movements and displacements (Hickey & Yeoh, 2016; see alsoHugo, 2016). The content of recent research papers in Population, Space and Place reflects the extraordinary
times in which we live, in terms of issues such as refugee flows (Van Houte et al., 2015), migration and climatechange (de Campos, 2016), migration responses to global recession (Vargas-Silva, 2016), and the upsurge ininternational student mobility (Frandberg, 2015; Tan & Hugo, 2016).
Any reader of the journal will notice, however, that migration research published by Population, Space andPlace is distinctive. This is because of our focus on migration as a key dimension of population geography andgeographical population studies (Findlay & Mulder, 2015). It is in relation to this rather specific canvas that
we explore five themes that illuminate the significant scholarly advances that have been achieved by authors
publishing in our journal. We commence by reviewing some conceptual advances, before turning to researchon the act of migration itself, the consequences of migration for particular people, issues relating to social
segregation, and, finally, transnational perspectives.
(Re)conceptualising migration
Population geographers are interested in the multiple contexts of space, place and demography. Arguably themost important conceptual advance has been the recognition that human mobilities (including many kindsof migration) are relational. For researchers this has meant that migration is no longer viewed as an isolated‘event’ driven by an individual decision-maker. Instead, there has been increasing recognition of human
movement being relational, linking lives over time(s) and space(s). It is relational between the linked lives

24 Articles cited in the journal editors’ contribution can be found at: http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1544-8452.

WORLD MIGRATION REPORT 2018335

of people who share a household and who may move together (van Bochove et al., 2015). It is also relational
between movers and non-movers (for example between parents who migrate internationally for work and theirchildren often left behind with their grandparents (Murphy et al., 2016), or between immigrants arriving in
a community and non-movers living in the same community and adjusting their lives to the impact of new
arrivals (Phillips & Robinson, 2015). And it is relational between migrants and those with power to enable
and/or to block mobility (for example those allocating housing to new arrivals), or those who govern migration
policy and who establish which people have permission to stay and who must return to their place of origin(Lietaert et al., 2015).
An attempt to offer a wider conceptual framework bringing order to diverse migration studies is provided
by Findlay et al. (2015: 394) who suggest a three-level schema for interpreting changes in migration andother human mobilities over time. At one level more fluid lifecourses and longer lifespans have producedchanges in the human mobilities of individuals and linked lives within households (Coulter et al., 2016).
Second, structural influences such as those operating in globalising labour markets (Visser, 2016) or segmented
housing markets have produced distinctive ‘period effects’ in human mobility (Vargas-Silva, 2016). Third, theembedded nature of people’s lives in regional, national and global space-time transformations have produced
long term shifts in many aspects of human mobility. This has been in relation to forces as varied as the upturnin secular rootedness (Champion et al., 2016a), and the impact on youth mobility of the UK government’s
policy to expand Higher Education opportunities (Champion et al., 2016b).
Two key points arise from this discussion of conceptual advances in migration research. These are, first, thatknowledges of mobility should be based on the recognition of migration as a relational practice, and, second,that migration should be regarded as a key mechanism that inescapably shapes all human geographies, bothof movers and non-movers (Jons, 2015).
The act of migration
A major research focus in Population, Space and Place is describing and explaining the act of migration itself,
either in terms of aggregate migration flows or in terms of behaviour of individuals. Measuring migration is
not always straightforward, and Bell et al. (2015) describe the worldwide variation in measurement of internalmigration flows (within a country). Sander and Bell (2016) show how migration flows can be disentangled
along the lines of age, period and birth cohorts (generations born in the same time). Most other work goes intomuch more detail with regard to how migration is related to individual characteristics. While some of this work
aims to explain the likelihood of moving in general (Thomas et al., 2016), most articles have a more specificfocus. Various articles are concerned with specific migration destinations, such as rural areas (Eimermann,
2015; Stockdale, 2016). Other articles concentrate on specific population categories, such as parents and theirchildren (Bennett et al., 2015), doctoral students (Pásztor, 2015) and older people (Marjavaara & Lundholm,2016). Yet, other articles focus on specific types of migration, such as return migration (Amcoff & Niedomysl,
2015; Erdal et al., 2016; Model, 2016), onward migration to a third country (Ahrens et al., 2016) or temporary
migration (Zander et al., 2016). There are also studies on what motivates people to move (Clark & Maas, 2015;
Coulter & Scott, 2015; Vilhelmson & Thulin, 2015), and one study focuses on migration decision-making (Baláž
et al., 2016).

336

Appendices

The consequences of migration
If one thing becomes clear from the contributions to Population, Space and Place published in 2015 and2016, it is that migration has numerous individual and societal consequences. While migration is generally
beneficial to individuals in the sense of labour-market outcomes, labour migrants in some contexts arevulnerable and affected by labour policies and the economy in host countries (Maher & Cawley, 2016) or sufferfrom discrimination (Wang et al., 2015). For the case of return migration to Afghanistan, Van Houte et al.
(2015) argue that migration reinforced existing socio-economic stratification rather than change it. And eventhough highly-skilled migrants likely experience important positive consequences of their move, they also
face considerable risks (Bradatan 2016, and other papers in the Special Issue on highly-skilled migrants towhich her article forms the introduction). Kveder and Beauchemin (2015) describe how migration experience
is associated with investments in real estate and business assets in the home country. Other articles focus on
the impact of migration on social networks (Newbold et al., 2015), mortality (Mberu & Mutua, 2015; Zarulli,2016) or health and well-being (Murphy et al., 2016).
Segregation by migration
Internal and international migration flows into, within and between, and out of neighbourhoods are key
constituents of contemporary population geographies of segregation. Numerous recent papers in Population,
Space and Place have highlighted the ways in which diverse forms of migration are (re)producing socio-spatial
segregation, as well as underpinning the formation of new spatialities of segregation. With a prevalentfocus on dynamic ethnic compositions in local neighbourhoods, recent research papers have shown a growing
diversification of (non)segregated neighbourhoods (Johnston et al., 2016), some increasing levels of social andspatial mixing (Catney, 2016), and evidence of inter-ethnic coexistence fuelled by immigration (Kohlbacher
et al., 2015). Differential factors here include the effects of key axes of social difference (e.g. religion,
ethnicity, culture, social class) based, for example, on differences between countrywide and specific regional
places of origin (Aradhya et al., 2016), and divisions tied to rural and urban migrant identities (Wang etal., 2017). Compelling evidence has revealed how and why segregation is perpetuated via self-selective/
elective in-migration (Zucotti & Platt, 2016), as well as segregation that is reproduced through immobility/
non-migration linked to anchored senses of local attachment to people and places, such as familiarity, social
ties and neighbourliness (Fong & Hou, 2015; Clark et al., 2015; Holton, 2015). Key here are subsequent intergenerational effects of immigrant social groups that either ‘stay put’ in particular segregated neighbourhoods
and / or become socially mobile, in situ, within those neighbourhoods (Goodwin-White, 2016), or move into
to different segregated (and diverse) neighbourhoods (Gustafsson et al., 2016). Other recent papers illuminate
how socio-spatial segregation extends beyond residential spheres to distinct public spaces for social andrecreational interactions (Neal et al., 2015), and increasingly within occupational/work spaces (Gandini &Lozano-Ascencio, 2015).
Transnational Perspectives
Researchers have a long history of studying transnationalism and its transformative effects on localities
and regions of origin and destination (Fauser et al, 2016). Recent research has added a new dimension by
showing the powerful connectivities between different kinds of mobilities (Janta et al., 2015). In particulartransnational migration has been shown to be a precursor to lots of short-term mobilities involving migrants
visiting friends and family in their region of origin as well as flows in the other direction of families visiting

WORLD MIGRATION REPORT 2018337

migrants living in transnational communities in other parts of the world. Research (Humbracht, 2015) showsthat these visitor mobilities are not just about tourism, but that they also are important in the provision ofcare, the affirmation of identities and also the maintenance of rights (e.g. territorial rights).
Another emergent research topic is transnational social protection (Faist, 2015). Migrants have different
strategies to offer informal social protection to their family living in other countries. Their social practices
have been shown to be critical process in the production of new social and geographical inequalities. This
raises many questions about the implications of social protection for the life chances of migrants and theirfamilies living in other countries.
Conclusion
Clearly, scholars in the fields of population geography and geographical population studies who publish in
Population, Space and Place have a broad interest in migration and its causes and consequences. This broadinterest becomes manifest in a wide variety of research, ranging from conceptual explorations via analyses oflarge-scale datasets, and research employing experimental methods to research employing qualitative methods
such as in-depth interviews. Recent research papers clearly highlight the important and diverse ways that
contemporary migration processes and outcomes are (re)shaping population geographies across the globe in
extraordinary ways.

338

Appendices

Chapter 5
Appendix A. Definitions
Definitions are organized by first word alphabetical order.
---

Customary International Law
Article 38 of the Statute of the International Court of Justice (ICJ) identifies key sources of international law.
These are:(a) International conventions, whether general or particular, establishing rules expressly
recognized by the contesting States; (b) international custom, as evidence of a generalpractice accepted as law; (c) the general principles of law recognized by civilized nations;(d) subject to the provisions of Article 59, judicial decisions and the teachings of the mosthighly qualified publicists of the various nations, as subsidiary means for the determinationof rules of law.1
The ICJ’s case law, including in particular the North Sea Continental Shelf case, provides further guidance on
customary international law (CIL) and its content.2

Global GovernanceOne definition of global governance suggests it can be defined in either procedural or substantive terms:

On a procedural level, it can be understood as the process by which states engage
in collective action to address common problems arising around a particular issue.
This process involves agenda-setting, negotiations, monitoring, implementation, andenforcement. On a substantive level, global governance is identifiable by the norms, rules,
principles, and decision-making procedures that regulate the behaviour of states (andother transnational actors) in a particular issue area.3
Organized Criminal Group
Article 2 of the UNCTOC defines “Organized criminal group” as:A structured group of three or more persons, existing for a period of time and acting inconcert with the aim of committing one or more serious crimes or offences establishedin accordance with the Convention, in order to obtain, directly or indirectly, a financial orother material benefit.

12
3

Emphasis added. For the full article, please see the Statute of the International Court of Justice, available at: www.icj-cij.org/en/
statute (accessed: 18 July 2017).
North Sea Continental Shelf (Federal Republic of Germany v. Denmark), 1969.
Betts, 2011. See also Krasner, 1983, for a definition of “regime”, which is incorporated into the above.

WORLD MIGRATION REPORT 2018

Smuggling of Migrants
Article 3(a) of the Smuggling Protocol defines “smuggling of migrants” as:The procurement, in order to obtain, directly or indirectly, a financial or other material
benefit, of the illegal entry of a person into a State Party of which the person is not anational or a permanent resident.
Articles 3(b) and (c) also provides further clarification:(b) “Illegal entry” shall mean crossing borders without complying with the necessary
requirements for legal entry into the receiving State;(c) “Fraudulent travel or identity document” shall mean any travel or identity document:(i) That has been falsely made or altered in some material way by anyone otherthan a person or agency lawfully authorized to make or issue the travel or identity
document on behalf of a State; or(ii) That has been improperly issued or obtained through misrepresentation, corruption
or duress or in any other unlawful manner; or(iii) That is being used by a person other than the rightful holder.
Trafficking in Persons
Article 3(a) of the Palermo Protocol defines “trafficking in persons” as:The recruitment, transportation, transfer, harboring or receipt of persons, by means of thethreat or use of force or other forms of coercion, of abduction, of fraud, of deception, of
the abuse of power or of a position of vulnerability or of the giving or receiving of payments
or benefits to achieve the consent of a person having control over another person, for the
purpose of exploitation. Exploitation shall include, at a minimum, the exploitation of theprostitution of others or other forms of sexual exploitation, forced labor or services, slavery
or practices similar to slavery, servitude or the removal of organs.
Article 3(b), (c) and (d) also provide further clarification:(b) The consent of a victim of trafficking in persons to the intended exploitation set forth insubparagraph (a) of this article shall be irrelevant where any of the means set forth insubparagraph (a) have been used;(c) The recruitment, transportation, transfer, harbouring or receipt of a child for the purposeof exploitation shall be considered “trafficking in persons” even if this does not involve
any of the means set forth in subparagraph (a) of this article;(d) “Child” shall mean any person under eighteen years of age.

339

4

1984

1989

Convention on the Rights of theChild (CRC)

1966

International Convention on the
Elimination of All Forms of Racial
Discrimination (CERD)

Convention Against Torture andOther Cruel, Inhuman or Degrading
Treatment or Punishment (CAT)1966

International Covenant on
Economic, Social and Cultural Rights(ICESCR)

1979

1966

International Covenant on Civil andPolitical Rights (ICCPR)

Convention on the Elimination of
All Forms of Discrimination Against
Women (CEDAW)

AdoptedTreaty

1990

1987

1981

1969

1976

1976

Entered
into
Force

196

162

189

178

165

169

No. ofState
Parties

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=IV11&chapter=4&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=IV9&chapter=4&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=IV8&chapter=4&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=IV2&chapter=4&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=IV3&chapter=4&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=IV4&chapter=4&clang=_en

Link for No. of State Parties

Unless otherwise noted, information on adoption, entry into force, and State Parties were accessed between 18 and 23 July 2017.

Human
RightsThematic Area

Conventions are listed under a primary thematic area. Some Conventions relate to more than one theme; in such cases, they are listed only once.4

Appendix B. Global multilateral treaties and state parties

Chapter 5

340
AppendicesTrafficking
andSmuggling

RefugeeLaw

HumanRightsThematic Area

2000

2000

Protocol to Prevent, Suppress,
and Punish Trafficking in Persons,
Especially Women and Children,Supplementing UNCTOC (Palermo
Protocol)Protocol Against Smuggling of
Migrants by Land, Sea and Air,
Supplementing UNCTOC (Smuggling
Protocol)

2000

1951

Convention Relating to the Status of
Refugees (Refugee Convention)

UN Convention Against
Transnational Organized Crime(UNCTOC)

2006

International Convention for theProtection of All Persons from
Enforced Disappearance

1967

2006

Convention on the Rights of Persons
with Disabilities (CRPD)

Protocol Relating to the Status of
Refugees

1990

AdoptedInternational Convention on theProtection of the Rights of All
Migrant Workers and Members ofTheir Families (ICRMW)

Treaty

2004

2003

2003

1967

1954

2010

2008

2003

Entered
into
Force

145

171

188

146

145

57

174

51

No. ofState
Parties

https://treaties.un.org/Pages/ViewDetails.
aspx?src=IND&mtdsg_no=XVIII-12b&chapter=18&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=IND&mtdsg_no=XVIII-12a&chapter=18&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=IND&mtdsg_no=XVIII12&chapter=18&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=V5&chapter=5&clang=_en

https://treaties.un.org/Pages/ViewDetailsII.
aspx?src=TREATY&mtdsg_no=V2&chapter=5&Temp=mtdsg2&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=IV16&chapter=4&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=IV15&chapter=4&clang=_en

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=IV13&chapter=4&clang=_en

Link for No. of State Parties

WORLD MIGRATION REPORT 2018
341

1974

International Convention for the
Safety of Life at Sea, as Amended(SOLAS)
1979

1994

General Agreement on Trade inServices (GATS)

International Convention on
Maritime Search and Rescue, as
Amended (SAR)

2011

1975

Convention Concerning Migrationsin Abusive Conditions and thePromotion of Equality of Opportunity
and Treatment of Migrant Workers(ILO Convention No. 143)
Convention Concerning Decent
Work for Domestic Workers (ILO
Convention No. 189)

1949

AdoptedMigration for Employment
Convention (Revised) (ILO
Convention No. 97)

Treaty

1985

1980

1995

2013

1978

1952

Entered
into
Force

110

163

164
Membersof WTO**

24

23

49

No. ofState
Partieswww.imo.org/en/About/Conventions/
StatusOfConventions/Documents/
Status%20-%202017.pdf****www.imo.org/en/About/Conventions/
StatusOfConventions/Documents/
Status%20-%202017.pdf***

www.wto.org/english/thewto_e/whatis_e/
tif_e/org6_e.htm

www.ilo.org/dyn/normlex/en/f?p=NOR
MLEXPUB:11300:0::NO:11300:P11300_
INSTRUMENT_ID:2551460:NO

www.ilo.org/dyn/normlex/en/f?p=NOR
MLEXPUB:11300:0::NO:11300:P11300_
INSTRUMENT_ID:312288:NO

www.ilo.org/dyn/normlex/en/f?p=NOR
MLEXPUB:11300:0::NO:11300:P11300_
INSTRUMENT_ID:312242:NO

Link for No. of State Parties* The ILO’s Eight Fundamental Conventions, noted in the body of the chapter, are accessible here: www.ilo.org/global/standards/introduction-to-international-labourstandards/conventions-and-recommendations/lang--en/index.htm.
    ** Members of the WTO include States, Hong Kong (Special Administrative Region China), Taiwan Province of the People’s Republic of China and the European Union.
  *** See p. 16; document dated 11 July 2017.
**** See p. 410; document dated 11 July 2017.

Modes ofMovement

LabourandServices*

Thematic Area

342
AppendicesClimate
ChangeModes ofMovement

Thematic Area

2015

1992

UN Framework Convention on
Climate Change (UNFCCC)

Paris Agreement

1944

1982

AdoptedConvention on International Civil
Aviation (Chicago Convention)

UN Convention on the Law of the
Sea (UNCLOS)

Treaty

2016

1994

1947

1994

Entered
into
Force

154

197

191

168

No. ofState
Parties

https://treaties.un.org/Pages/ViewDetails.
aspx?src=TREATY&mtdsg_no=XXVII-7d&chapter=27&clang=_en

https://treaties.un.org/
Pages/ViewDetailsIII.
aspx?src=IND&mtdsg_no=XXVII7&chapter=27&Temp=mtdsg3&clang=_en

www.icao.int/publications/Documents/
chicago.pdf

https://treaties.un.org/
Pages/ViewDetailsIII.
aspx?src=TREATY&mtdsg_no=XXI6&chapter=21&Temp=mtdsg3&clang=_en

Link for No. of State Parties

WORLD MIGRATION REPORT 2018
343

344

Appendices

Chapter 7
Appendix A. The migration of children: Drivers and challenges
Tom K. Wong, Nadia Hartvisgen and Elizabeth Arroyo 1

Just as with adult migrants, a wide range of factors help to explain why children migrate, and such decisions are
rarely reducible to any single determinant. However, the migration of children – especially without parents orother adults ­– raises more pressing questions about the variable roles (or lack thereof) that children may have inmigratory decisions. In addition, for children left behind after their parents migrate, it may be that “immigrantchildren are active agents in family reunifications and are able to (re)make and negotiate kin relations”.2
It is important to keep in mind that the majority of the world’s child migrants are not refugees and asylum
seekers who are fleeing violence or escaping persecution. These children may migrate in order to pursue
improved prospects in other countries, such as greater economic prospects and expanded access to educational
opportunities. The role of family is deserving of special attention here. Family dynamics may themselves serve
as push factors for migration, for example, when family breakdown (e.g. loss of the breadwinner or the headof household) creates an economic necessity to move elsewhere. Dynamics within families may also leadto children, particularly adolescents, shouldering the migratory burden, because they are more physicallycapable of making what can be difficult journeys abroad. In some cases, families may also strategically decidethat children have a higher likelihood of succeeding in the country of destination.3
However, children may also migrate as the result of decisions to leave difficult conditions or exigent circumstances –conflict, persecution and discrimination, abuse and violence, and environmental disasters, are just a few
examples of the factors that can drive child migration. Conflict is deserving of special attention, as children
are particularly vulnerable to recruitment by armed forces or armed groups, among many other severe formsof abuse and exploitation. Indeed, conflict displaces millions of families and children each year.4
It is important to recognize that not all child migrants lack agency in migratory decisions. The migration ofadolescents may be less tied to the decisions of adults than the migration of younger children. For example,
whereas for younger children, parents may face the decision to leave them behind with family members orbring them along with them, adolescents may be given a choice. While child migrants, whether adolescentsor younger children, may have little agency in making migratory decisions in the context of conflict-induced
migration, adolescents may have more agency than do younger child migrants in other contexts; for example,
when migratory decisions centre on pursuing better economic or educational opportunities.5
Afghan unaccompanied minors
Afghanistan has experienced conflict and political instability nearly continuously since the late 1970s. As aconsequence, Afghan displacement and migration have been a constant feature of the global landscape in recent

1
2
3
4
5

Tom K. Wong, University of California, San Diego; Nadia Hartvisgen, University of California, San Diego; Elizabeth Arroyo, Sin Fronteras, IAP.
See Caneva, 2014, for a review of children’s roles in migratory processes. See also Tyrrell and Kallis, 2016.
Mougne, 2010; Edmonds and Salinger, 2007; Suárez-Orozco and Suárez-Orozco, 2009.
UNICEF, 2016.
For example, see Vervliet et al., 2015.

WORLD MIGRATION REPORT 2018345

decades. Afghans have consistently been one of the largest groups of asylum seekers in Europe.6 In this context,
many Afghan children have begun these journeys alone, or become separated somewhere en route.
A recent study of Afghan unaccompanied minors in Europe finds many are second-generation migrants, meaning
they have little or no connection to Afghanistan, were living in a country other than Afghanistan, and have now
made the journey to Europe.7 Interviews with Afghan unaccompanied minors suggest that many do not envision
their futures in Afghanistan, nor in neighbouring countries such as the Islamic Republic of Iran or Pakistan,
and are prepared to risk their health and safety to reach Europe.8 Afghan unaccompanied minors are thus likely
to continue to seek refuge in Europe. Afghan unaccompanied minors accounted for more than one half of all
unaccompanied minors who lodged an asylum claim in the European Union in 2015.9
When it comes to why Afghan unaccompanied minors are leaving Afghanistan for Europe, the Afghanistan
Research Unit and the UNHCR find, “Children were motivated to engage in unaccompanied journeys due toa combination of frequently interrelated factors, including poverty, insecurity, inadequate opportunities foreducation and employment, and family and peer expectations”.10 Moreover, especially in high-sending areas,
where migration and smuggling networks have developed, decisions to leave Afghanistan were often shared by
the heads of the family and the children. It is important to note that research unpacking the decision-making
logic that families use when sending their children on their own to Europe finds that, in many cases, the risks
involved are well known a priori. However, these risks are eclipsed by the potential benefits of migrating, or
because families feel they have no other choice but to send their children.11
During transit, these children, mostly adolescent boys aged between 13 and 17,12 are vulnerable to physicalviolence, harassment by smugglers and law enforcement officials, sexual exploitation, and many other forms ofabuse. In interviews conducted by researchers with Afghan unaccompanied minors, while some openly discussed
their migratory journeys, many did not want to recall their experiences.13 As mentioned above, as Afghan
unaccompanied minors often leave for Europe with the consent and support of their families, the trauma that
unaccompanied Afghan minors experience is thus “compounded by their expectations and the pressure not
to disappoint their families back home”.14 These pressures are made heavier by the debt that families accrue
when children are entrusted into the care of smugglers. Personal aspirations and hopes for a better life canadd even greater pressure, which can lead Afghan unaccompanied minors into risky and dangerous situations.15
Still, despite all of this, “both children who returned from unaccompanied journeys and their family members
strongly affirmed that they would engage in further unaccompanied travel once they could finance the trip”.16
Moreover, in a recent IOM report based on 1,206 interviews with unaccompanied child migrants in Greece,
42 per cent of the children, primarily from Afghanistan (as well as Pakistan), were intent on reaching their finaldestination in Europe, regardless of the services provided to them in Greece; only around 23 per cent expressed
6
7
8
9
10
11
12
13
14
15
16

Echavez et al., 2014.
Donini, Monsutti and Scalettaris, 2016.
Boland, 2010.
Eurostat, 2017.
Echavez et al., 2014.
Ibid.
Ibid.
Boland, 2010.
Donini, Monsutti and Scalettaris, 2016.
Mougne, 2010.
Echavez et al., 2014.

346

Appendicesthe desire to return to their country of origin. The remainder of those interviewed expressed willingness toreturn to origin countries, but later decided to remain in Greece.17
Unaccompanied children from Central America transiting through Mexico
In 2014, a deteriorating humanitarian situation in the Northern Triangle of Central America, which includes
El Salvador, Guatemala and Honduras, led many unaccompanied minors to leave their homes. Whereas some wentto neighbouring countries, many sought refuge in the United States and made the trek north through Mexico.
During that year, the United States Border Patrol apprehended 52,000 Central American unaccompanied minors
who arrived at the southern border of the United States.18
As the movement of Central American unaccompanied minors through Mexico has increased, so too has thecountry’s immigration control efforts. In 2015, Mexico’s Instituto Nacional de Migración (INM) (National Instituteof Migration), apprehended nearly 36,000 Central American unaccompanied minors who were transiting throughMexico.19 By comparison, in 2014 this figure was significantly less at just over 23,000.
One of the main drivers of the movement of Central American unaccompanied minors to the United States
is violence. Homicide rates in the Northern Triangle are among the highest of any region in the world.20
Unaccompanied minors often leave the Northern Triangle to avoid recruitment by gangs who force young people
to commit crimes, including homicide and extortion, or coerce them into drug or sex trafficking.21
Migrating within the Northern Triangle can be less fraught than the journey through Mexico, where unaccompanied
minors enter Mexico in the town of Tenosique in the state of Tabasco (Mexico’s northern border with Guatemala),
or in Ciudad Hidalgo in the state of Chiapas (Mexico’s southern border with Guatemala). Unaccompanied minors
generally enter Mexico on cargo trains or are smuggled into the country by human smugglers. Images of children
riding atop cargo train cars, often with nothing more than the clothes on their bodies or a backpack, and often withnothing to hold onto except thin rails along the edges of the train cars, make vivid the dangers of this harrowing
journey. Moreover, the strong presence of the INM in certain areas has led migrants to abandon safer routes andattempt to transit through Mexico along more dangerous routes to avoid apprehension. In addition, via Plan Merida(the Merida Initiative), the United States has appropriated billions of dollars to help Mexico tighten security
along its southern border and expand its immigration detention capacity, including for unaccompanied minors,22
among other measures. While this has made transit through Mexico more difficult, it has also increased demand
for smugglers. As unaccompanied minors transit through Mexico, they can be subject to kidnapping, extortion byorganized criminal networks, labour exploitation and sexual exploitation, among other forms of abuse.23
While transit through the country has become more dangerous, Central American unaccompanied minors continue
to make the journey through Mexico to the United States. Recognizing this, the Government of Mexico has also

17 IOM, 2016a.
18 Meyer et al., 2016. The 52,000 Central American unaccompanied minors who were apprehended at the border in 2014 represented
a 150 per cent increase from the previous year and a 1,200 per cent increase compared with 2011.
19 Secretaría de Gobernación, 2016.
20 For example, in 2015, El Salvador and Honduras ranked first and second in the number of intentional homicides per 100,000 people.
See World Bank, n.d.
21 For example, see Ward, 2013; see also Serna, 2016.
22 Bochenek, 2016.
23 Kinne, Goździak and Martin, 2016.

WORLD MIGRATION REPORT 2018347

made efforts to provide assistance to unaccompanied minors. One example is the creation of the Oficiales deProtección de la Infancia, whose mission is to provide assistance and support to migrant children. In 2014, Mexico
also passed the Ley General de los Derechos de Niños, Niñas y Adolescentes (General Law on the Rights of Children
and Adolescents), which included measures to provide legal assistance for unaccompanied minors.
Protection challenges
Child migration creates many unique protection challenges, as child migrants face the “double vulnerability”
of being both a child and a migrant.24 Empirically, child migrants are particularly vulnerable to violence,
exploitation and trafficking; and concerns about these abuses intensify when children are migrating alone or
become separated from their families. Even if children may initially migrate alongside their families, they canfor various reasons become separated during their journey. As UNICEF describes, “violence may come in the formof state action (particularly during migration enforcement or detention), the general public (in the form of
xenophobic attacks), employers (in various forms of child labor), other children (including bullying and abusein schools) or within families (in the form of domestic violence)”.25
Child forced labour and child forced marriage are among the most severe forms of exploitation to which children
are uniquely vulnerable. When children or their families are forced to rely on smugglers, concerns about such
exploitation becomes even more acute. Of course, while migrant smuggling and human trafficking26 are distinct,
concern about the exploitation of children by smugglers often engenders concern about trafficking in children.
Although global estimates of victims of trafficking are limited and challenging to collect, the United Nations
Office on Drugs and Crime (UNODC) estimates that 28 per cent of detected victims of human trafficking werechildren in 2014, with approximately 20 per cent of victims being girls and 8 per cent being boys.27
The death of child migrants makes even more urgent the need to address the protection challenges that attend
child migration. According to the IOM’s Missing Migrants Project, there have been at least 46,000 migrant deaths
since 2000, and many of those who died were children.28 In 2015, for example, the IOM estimates that roughly
one out of every three migrant deaths in the Aegean Sea was of a child.29 Moreover, one quarter of the nearly
24,000 migrants who were rescued at sea in the Mediterranean by Médecins San Frontières (MSF) between May
and December 2015 were children.30
The disappearance of child migrants also demands our urgent attention. In 2016, the disappearance of an
estimated 10,000 unaccompanied children in Europe captured international media headlines. In addressing
Members of the European Parliament, Europol noted that while some of these children may have left in search offamily in Europe, many are likely being exploited by smugglers, including for the purposes of labour exploitation(used for begging or being forced to commit crimes) and sexual exploitation.31

24 UNICEF, 2016.
25 Ibid.
26 For definitions of the terms “migrant smuggling” and “human trafficking”, as well as other related concepts, see Appendix A in
Chapter 2 of this report, Migration and Migrants: A global overview.
27 UNODC, 2016.
28 IOM, 2016b.
29 Ibid.
30 Ibid.
31 European Parliament News, 2016.

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