international labor and capital flows complements or substitutes in a global context foreign direct investment fdi and migration substitute one another in the matching process between workers and firms yet migrants provide information about future investment opportunities in their country of origin evidence from u s data is consistent with contemporaneous substitutability and dynamic complementarity between migration and fdi

the export effect of immigration into the usa much has been written on the connection between migration and international trade human history provides important examples of migrations leading to increased trade activity with perhaps the most well known example of the overseas chinese this study investigates the trade related importance of chinese and other immigrants into the usa previous studies may have underestimated or overestimated the relationship between trade and migration with nations treated as featureless plains rather than as varied landscapes this study contends that an understanding of the immigration trade relationship can be improved upon by examining the specific pattern and destination of immigration into specific us states using state level export data to 28 immigrant source countries in 1993 a strong immigration trade link is found reinforcing conclusions made by previous research using country level data the compelling connection between immigration and trade found in this study and others suggests that future change

an analysis of technological change factor substitution and economies of scale in manufacturing industries in india the biases of technological change factor substitution and economies of scale in four major manufacturing industries viz cement electricity and gas cotton textiles and iron and steel in india are examined the translog cost functions are estimated using annual time series data covering the period 1960 61 to 1982 83 the study reveals that technical change has been biased towards the use of labour and materials and against the use of capital and energy in electricity and gas industries in cotton textiles the technological change has shown the opposity biases significant economies of sclae exist in the production of electricity and gas enough evidence of substitution possibilities among factors of production in all the four industries was also found

international migration the brain drain and poverty a cross country analysis the aim of the paper is threefold first it empirically investigates the effect of international migration on poverty in origin countries using data from a cross country analysis second it explores the specific part of the income distribution from which migrants are drawn by comparing the effect of international migration on different income quintiles of the population finally given that the selection of migrants depends not only on the income level of their households but also on the skill levels of movers the paper casts some light on the implications of the emigration of skilled workers on poverty this article shows that the stock of international migrants have a positive effect on the income of the poor while it does not have a significant impact on the income of the middle and top quintiles of the population in particular a 10 per cent increase in the per capita stock of migrants resident in oecd nations augments the income of the poor by 1 per cent on average and ceteris paribus finally the poverty reducing effect of migration holds even when the emigration process selects the best and the brightest

immigrant trade links transplanted home bias and network effects macro level data for the us and 73 trading partners spanning the years 1980 to 2001 is used with a gravity specification to investigate the influence of immigration on bilateral trade prior research has identified immigrant stocks as a significant determinant of trade however this study indicates that the us immigrant trade link is driven by immigration from relatively low income countries a 10 increase in the immigrant stock is found to generate respectively 4 7 and 1 5 increases in domestic imports from and exports to the typical low income home country the observed link is decomposed into two hypothesized channels network effects and transplanted home bias considerable variation in per immigrant trade effects is found across home countries imports from the typical low income home country are estimated to increase by up to 2057 due to transplanted home bias and by as much as 2967 as a result of network effects while exports rise by up to 910 as a result of networks

reverse importing and asymmetric trade and fdi a networks explanation abstract this paper considers the impact of business and social networks on international trade and fdi i propose that differences in the strength of network effects across countries can produce asymmetric trade and investment flows that may lead to trade friction a firm from a country with strong network effects has a cost advantage in selling to buyers from its own country this advantage results in lower inward fdi lower total imports but larger volumes of reverse imports into the country with strong network effects the model s predictions match observed asymmetric trade and investment flows that sometimes lead to us japan trade friction

the impact of common native language and immigration on imports this paper sheds light on the impact of common native language and immigration both jointly and separately on imports common native language and immigrant networks stimulate bilateral trade relationships by reducing transaction costs through both market creation and the removal of information asymmetries whereas evidence on the importance of weak links for trade provides support for the first channel the need for additional immigrants does not decline if the second mechanism proves to be a driver of trade relationships for estimation of a causal and nonlinear effect of the two common native language and immigration on imports we employ a flexible identification strategy which allows common native language and migration to be endogenous the results suggest that both common native language and immigration raise imports but the impact of common native language is ever increasing with its level whereas that of immigration is of declining importance as its level increases

immigrant specificity and the relationship between trade and immigration theory and evidence studies routinely document that immigrant employment concentrates in non traded goods sectors and that many immigrants have low inter sectoral mobility we consider these observed characteristics of immigrant employment with regard to the question of how immigration affects a nation s pattern of production and trade we model an economy producing three goods one is non traded domestic labor and capital are domestically mobile but internationally immobile allowing that some new immigrants will become specific to the non traded goods sector the model indicates that the effects of immigration on output and trade depend importantly on the sectoral pattern of employment of both new and existing immigrants empirical investigation in a panel data set of oecd countries supports the model s prediction that immigration raises the output of non traded goods consistent with the model we also find that immigration and trade are complements given its empirical support the model s implications for immigration policy are then discussed

do trade missions increase trade in an effort to stimulate trade canada has conducted regular trade missions starting in 1994 often led by the prime minister according to the canadian government these missions generated tens of billions of dollars in new business deals this paper uses bilateral trade data to assess this claim we find that canada exports and imports above normal amounts to the countries to which it sent trade missions however the missions do not seem to have caused an increase in trade in the preferred specification incorporating country pair fixed effects trade missions have small negative and mainly insignificant effects dans un effort pour stimuler le commerce international le canada a mene des missions commerciales depuis 1994 souvent sous la direction du premier ministre selon le gouvernement canadien ces missions ont engendre des dizaines de millions de dollars en relations d affaires ce texte utilise des donnees sur le commerce bilateral pour evaluer cette proposition on decouvre que le canada exporte et importe des quantites au dessus de la normale vers et en provenance des pays ou il a mene des missions commerciales cependant les missions ne semblent pas avoir cause un accroissement du commerce dans la specification preferee incorporant les effets fixes des paires de pays les missions commerciales ont des effets faibles negatifs et en gros insignifiants

do state borders matter for u s intranational trade the role of history and internal migration empirical evidence of the impact of borders on international trade flows using the gravity equation approach abounds this paper examines the empirical relevance of state borders in u s interstate trade for various specifications of the gravity equation we find a large and economically significant subnational border effect for some specifications however two model specifications drastically reduce if not eliminate the border effect i dynamic panel specifications controlling for past levels of trade and ii models conditioning on internal migration les resultats empiriques de l analyse des impacts des frontieres sur les flux de commerce international en utilisant les modeles de gravite sont devenus monnaie courante ce texte examine l impact des frontieres entre etats a l aide de cette technique il s avere que les effets de frontieres infranationales sont grands et significatifs pour certaines specifications du modele cependant deux specifications du modele reduisent dramatiquement s ils n eliminent pas l effet de frontiere i des specifications qui prennent en compte les niveaux anterieurs de commerce et ii des specifications qui dependent de la migration interne

application of the translog model of energy substitution to developing countries the case of korea abstract while studies exist on the applications of the translog energy model in developed countries little is known about its application in developing countries to this end this paper investigates the long run sensitivities of energy demand to price changes and the degree of interfactor and interfuel substitution in the korean industrial sector we also uniquely disaggregate the industrial sector into nine manufacturing and three non manufacturing subsectors based on time series data obtained from the korea institute of energy and resources an energy demand model has been specified and estimated according to the translog approach the conclusions provide future directions for energy demand management policies in korea

energy rebound effect in china s industry an aggregate and disaggregate analysis abstract considering the crucial role of industrial sectors in energy conservation this paper investigates the impact of output growth on energy consumption in china s industrial sectors with an index decomposition model and the energy rebound effect in the industrial sectors with a panel data model using the annual data during 1994 2012 the empirical results indicate that first industrial output growth is proved to be the major factor in promoting industrial energy consumption while energy intensity reduction and structure shifts across industrial sub sectors play the dominant roles in slowing down industrial energy consumption second there does exist energy rebound effect in china s aggregate industry which ranges from 20 to 76 during 1995 2012 or 39 on average in particular the energy rebound effect in manufacturing is relatively smaller during the sample period i e 28 on average finally the energy rebound effect in both china s aggregate industry and manufacturing exhibit an overall decreasing trend over time

duopoly delivered pricing and horizontal mergers federal merger guidelines recognize that when sellers are spatially dispersed the closeness of competitors can be crucial in evaluating the welfare consequences of a merger 1 this recognition makes it surprising that more research has not focused on the issue of horizontal mergers in spatial models the spatial setting is particularly interesting since the fact that a merger might occur in the future can alter the location decision made by firms we analyze a spatial duopoly with price discrimination in the first stage firms choose locations noncooperatively along a linear market with the foresight that a merger may occur in a later stage in the second stage firms decide whether to merge delivered price schedules are announced in stage three within this structure we study the effects of simultaneous and sequential entry and conclude that the possibility of merger generally leads to inefficient location choices and higher transport costs levy and reitzes examine the anticompetitive effects of mergers in salop s circular model 9 12 in this model firms are evenly spread around a circle and then a bertrand nash game is played in prices they conclude that if two adjoining firms merge the merged firm will increase prices at both its locations and prices will rise although to a lesser extent at all other locations in related work mcafee simons and williams study a cournot nash model of horizontal mergers between firms that engage in spatial price discrimination 10 their work also yields an estimate of the increases in equilibrium post merger delivered price yet both of these studies treat firm locations as fixed this rules out any influence of future possible merger on the location choices of firms we will show that this influence can be substantial

do foreign workers reduce trade barriers microeconomic evidence this paper provides evidence that foreign workers reduce firms trade costs and thus increase the probability that firms export this informs both the literature on trade costs and the microeconomic literature on firms export behaviour we identify the nationality of each worker in a large sample of german establishments and relate this to the exporting behaviour of these establishments we allow for the possible endogeneity of an establishment s workforce by instrumenting the share of foreign workers with the regional distribution of foreign workers in the wider labour market we find a significant effect of worker nationality on exporting which is not driven by the industrial occupational or locational concentration of migrants the effect is much stronger for senior occupations who are more likely to have a role in exporting decisions by the establishment the relationship is also stronger when we consider exports to particular regions and workers from these regions consistent with a gravity model in which trade flows from country i to j are a function of migrants from j in i

international trade agreements and international migration despite large potential economic gains bilateral and multilateral negotiations focusing on liberalisation of migration have not shared the high profile of international trade negotiations and agreements migration and trade have been traditionally viewed rather separately and the relevance of the many and complex interdependencies has been given remarkably little attention in the literature to date in this article we focus on the two way interaction between international migration and agreements designed to enhance cross border trade and investment liberalisation of international trade in services and in the movement of people potentially offers much greater economic gains than liberalisation of remaining barriers to goods trade however progress within multilateral frameworks is fraught with difficulty the world trade organization s general agreement on trade in services gats has yielded little real progress so far and negotiations within more flexible unilateral and bilateral frameworks are likely to be more successful in liberalising the movement of labour we discuss a range of specific examples focusing particularly on the interesting case of new zealand we find that trade agreements are increasingly including agreements on migration though typically favouring temporary migration and involving numerically modest quotas we conclude that migration regulatory frameworks are likely to be further and more strongly linked to trade and investment agreements in the future particularly given changing economic and demographic forces the primary focus of migration policies may nonetheless remain different from that of trade policies while further migration liberalisation is likely to be through bilateral and regional agreements it will be important to try to lock in the gains of such agreements while simultaneously working to consolidating these in a way that will help to facilitate future multilateral agreement

immigrant remittances and the venture investment environment of developing countries despite the increasing importance of financial and social remittances to developing countries their impact on home country venture investing environments has been largely overlooked i develop a framework grounded in transaction costs economics and social knowledge theories to investigate relationships between remittances and home country 1 capital availability 2 new business creation and 3 economic internationalization my framework also accounts for individual and collective immigrant attributes that may moderate the impact of remittances on these alternative indicators of the venture investment environment analyses of immigrant remittances to 61 developing countries from 2002 2007 indicate that they increase general and more narrowly defined venture capital availability as well as broader openness to international trade remittances also increase new business start up rates when the developing country s public sector is sufficiently small positive venture funding effects of remittances are magnified when coming from immigrants living in highly concentrated communities but are diminished when coming from highly educated immigrants overall results suggest that developing country immigrants of varying backgrounds play an important role in venture funding founding and integration with the world economy

do migrants improve governance at home evidence from a voting experiment can international migration promote better institutions at home by raising the demand for political accountability a behavioral measure of the population s desire for better governance was designed to examine this question a postcard was distributed to households promising that if enough postcards were mailed back results from a survey module on perceived corruption would be published in the national media data from a tailored household survey were used to examine the determinants of this behavioral measure of demand for political accountability undertaking the costly action of mailing the postcard and to isolate the positive effect of international emigration using locality level variation the estimated effects are robust to the use of instrumental variables including past migration and macro shocks in the destination countries the estimated effects can be attributed mainly to migrants who immigrated to countries with better governance especially migrants who return home

out of sight not out of mind education networks and international trade summary university students typically develop between them long lasting ties of friendship and trust as well as an attachment to their university if they are foreign students they also form a bond to their country of study this paper investigates the impact of university ties on the uk s trade with 167 countries during 1999 2009 i find robust evidence that education network ties boost the uk s bilateral trade flows specifically the impact of networks is stronger on trade between the united kingdom and countries with dissimilar institutions and culture and particularly with post communist economies results are robust to different econometric specifications and regressors

industrial groupings and foreign direct investment we explore worldwide foreign direct investment location decisions by japanese manufacturing firms from 1985 through 1991 our conditional logit estimates provide evidence that firms location decisions are affected by membership in either vertical or horizontal keiretsu consistent with previous studies that stress agglomeration effects on firms location decisions we find that the stock of investment in a region by a firm s vertical keiretsu partners increases the probability of location further we find that the recent flow of investment into a region by a firm s horizontal keiretsu partners increases the probability of investment to the region providing evidence of networking effects

immigration and the diffusion of technology the huguenot diaspora in prussia abstract this paper analyzes long term effects of skilled worker immigration on productivity for the huguenot migration to prussia in 1685 religiously persecuted french huguenots settled in brandenburg prussia and compensated for population losses due to plagues during the thirty years war we combine huguenot immigration lists from 1700 with prussian firm level data on the value of inputs and outputs in 1802 in a unique database to analyze the effects of skilled immigration to places with underused economic potential exploiting this settlement pattern in an instrumental variable approach we find substantial long term effects of huguenot settlement on the productivity of textile manufactories jel j24 j61 l67 n33 n63 o33 o47

the relation between energy and non energy inputs in india s manufacturing industries the purpose of this paper is to examine the substitution possibilities among energy inputs and other non energy factors of production in response to price changes we relate this study to india s manufacturing industries this is of special interest since in the recent years indian industries have been gradually moving towards a high energy intensive structure of production in 1970 71 the mining and the manufacturing sector accounted for 52 9 per cent of the total commercial energy consumed in india in coal equivalent terms 8 p 1301 in this study we compute cross and own price elasticities of demand for all inputs a knowledge of the substitution possibilities is of paramount importance in economic planning consider for instance three situations first the effect of rising energy prices will tend to raise the demand for capital if capital and energy are substitute inputs second if energy and capital are complements the higher price for energy will tend to reduce the demand for both new capital equipment and energy thus the availability of cheap and ample supply of energy is significant in determining capital intensity and the future rates of capital formation in the literature on economic development this aspect of the choice of techniques has been by and large neglected third if there are limited substitution possibilities between energy and other inputs the adjustment by industry to higher prices of energy may be quite difficult and costs of production may rise precipitously necessitating a drastic change away from energy based production techniques in section ii of this paper we discuss the technique of analysis and describe the sources of data section iii presents the results and section iv is confined to the concluding remarks

linguistic distance as a determinant of bilateral trade we introduce a measure of language difficulty called linguistic distance into a modified gravity model to determine whether a language being further away from english affects the level of trade our sample of 36 non english speaking countries includes japan and south korea which we argue are special cases because of world war ii the korean war and subsequent close political and economic ties with the united states presence of a stock of immigrants in the home country has been shown to enhance trade with the country of origin controlling for immigrant network and information attributes the special relationship with japan and korea and the standard gravity model variables we find that trade will be less between the united states and a country the further that country s language is from english these results hold for aggregate exports and imports and for exports and imports of consumer and producer manufactures

foreign direct investment the human dimension this paper argues that fdi is plagued by information asymmetries and moral hazard problems which can be ameliorated by face to face interaction an equilibrium model of fdi indicates that better ability to discriminate among alternative projects in a foreign country through personal contact will increase foreign investment into that country and spur more investment back from that country we examine the relationship between fdi and three proxies for personal interaction distance language and travel we find strong evidence supporting the importance of the human dimension in fdi particularly that associated with travel the direction of influence appears to be of travel on fdi rather than fdi on travel

immigrant links to the home country empirical implications for u s bilateral trade flows immigrants ties to their home countries can play a key role in fostering bilateral trade linkages immigrant ties include knowledge of home country markets language preferences and business contacts that have the potential to decrease trading transaction costs empirical results for the united states suggest that immigrant links have historically been important in increasing bilateral trade flows with immigrants home countries copyright 1994 by mit press

policy reforms and productivity growth in india s energy intensive industries abstract india had a highly restrictive industrial and trade policy regime until the end of the1960s this regime while succeeding to some extent in creating a diversified industrial base introduced gross inefficiencies in many sectors of the economy beginning in the early 1970s indian economic policies have been marked by deregulation decontrol and progressive liberalization in this paper we assess the impact of policy reforms on total productivity growth in india s energy intensive sectors aluminum cement fertilizer iron and steel and paper assuming a translog specification of a four input klem production function we use growth accounting to decompose the growth of output into growth of inputs and a residual representing total productivity growth we relate changes in productivity indices to changes in technologies processes and production conditions which policy reforms helped bring about a major finding of this paper is that overall productivity growth in these industries was quite low during 1973 1994 however there were significant differences in productivity growth across industries during this time period these differences can to a large extent be explained by the nature and timing of policy changes in individual sectors

the impacts of removing energy subsidies on economy wide rebound effects in china an input output analysis abstract facing with the increasing contradiction of economic growth energy scarcity and environmental deterioration energy conservation and emissions abatement have been ambitious targets for the chinese government improving energy efficiency through technological advancement is a primary measure to achieve these targets however the existence of energy rebound effects may completely or partially offset energy savings associated with technological advancement this paper adopted a modified input output model to estimate the economy wide energy rebound effects across china s economic sectors with the consideration of energy subsidies the empirical results show that the aggregate rebound effect of china is about 1 9 in 2007 2010 thus technological advancement significantly restrains energy consumption increasing removing energy subsidies will cause the aggregate rebound effect declines to 1 53 specifically removing subsidies for coal and nature gas can reduce the rebound effects signifcantly while removing the subsidies for oil products has a small impact on rebound effect the existence of rebound effects implies that technological advancement should be cooperated with energy price reform so as to achieve the energy saving target in addition the government should consider the diversity of economic sectors and energy types when design the reform schedule

does the chinese diaspora speed up growth in host countries summary we compiled a new enhanced data set on the population share of overseas chinese covering 147 countries over the period 1970 2010 linking the migration and economic growth literature this article attempts to estimate the impact of the chinese diaspora on economic growth in host countries regression results from both barro type and dynamic panel data models suggest that a country s initial relative endowment with overseas chinese is positively related to subsequent growth results are robust to a number of sensitivity tests the effect is transmitted via increased trade openness enhanced investment and general tfp effects

native language spoken language translation and trade we construct new series for common native language and common spoken language for 195 countries which we use together with series for common official language and linguistic proximity in order to draw inferences about 1 the aggregate impact of all linguistic factors on bilateral trade 2 the separate role of ease of communication as distinct from ethnicity and trust and 3 the contribution of translation and interpreters to ease of communication the results show that the impact of linguistic factors all together is at least twice as great as the usual dummy variable for common language resting on official language would say in addition ease of communication plays a distinct role apart from ethnicity and trust and so far as ease of communication enters translation and interpreters are significant finally emigrants have much to do with the role of ethnicity and trust in linguistic influence

estimating the rebound effect in us manufacturing energy consumption abstract the energy price shocks of the 1970s are usually assumed to have increased the search for new energy saving technologies where eventual gains in energy efficiencies will reduce the real per unit price of energy services and hence the consumption of energy will rise and partially offset the initial reduction in the usage of energy sources this is the rebound effect which is estimated for the us manufacturing sector using time series data applying the dynamic ols method dols when allowing for asymmetric price effects the rebound effect is found to be approximately 24 for the us manufacturing sector

brain drain and ldcs growth winners and losers we present an empirical evaluation of the growth e ects of the brain drain for the source countries of migrants using recent us data on migration rates by education levels carrington and detragiache 1998 we nd empirical support for the bene cial brain drain hypothesis in a sample of 50 developing countries at the country level we distinguish between winners and losers among source countries while the number of winners is smaller these include nearly 80 of the total population of developing countries jel classi cation f22 j24 o15

drivers for energy consumption a comparative analysis of china and india abstract china and india accounted for two thirds of the world s rise in energy use between 2000 and 2012 this paper aimed to calculate the p population a affluence t technology effects of energy use in china and india the world s two most populous and largest developing countries to this end a combination of the ipat method and the logarithmic mean divisia index technique and annual time series data on population energy consumption and gross domestic product during 1970 2012 are used in china a 12 53 fold growth of energy use emissions from 1970 to 2012 is driven by a combination of rapid growth in individual income and slow growth in population with offset by technological advancement since 1980 the accelerating rise in energy use since 2000 is a result of accelerating growth rates in individual income and a reversal of earlier declining in energy intensity technological advancement unlike china the long term rise in energy use exceeded the long term rise in individual income in india in addition a strong trend of decline in energy intensity has not yet occurred in india thus a 7 39 folds growth of indian energy use for 1970 2012 was a result of relatively rapid increase in population and relatively slow increase in income without effective offset by technological advancement it suggests that market oriented economic and energy reforms need to send the correct price signal to promote energy efficient technologies thus improving energy efficiency which is the key to a sustainable energy future in china and india

the energy demand in the manufacturing sector of pakistan some further results abstract the purpose of this study was to re examine the role of energy in the manufacturing sector of pakistan using a partial equilibrium approach gl restricted cost function along with the factor demand equations were estimated using zellner s iterative procedure higher energy prices do not seem to adversely affect investment in capital substitution possibilities between energy and non energy inputs are very limited and therefore energy price hikes may directly affect the cost of production inter fuel cross price elasticities indicate that there are substitution possibilities between electricity and gas

brain drain in globalization a general equilibrium analysis from the sending countries perspective according to the economic literature high skilled emigration may either harm or bene t developing economies recent research highlighted several positive and negative channels through which the brain drain operates this paper aims at evaluating the relative magnitudes of various brain drain channels and quantifying their global impact on migrants sending countries for this purpose we develop a 10 region general equilibrium model of the world economy characterized by overlapping generations dynamics our ndings suggest that the short run impact of brain drain on resident human capital is extremely crucial as it affects not only the number of high skilled workers available to domestic production but also the sending economy s capacity to innovate adopt modern technologies this latter effect is particularly important in globalization where capital investments are made in places with high production ef ciencies hence despite positive feedback effects those countries facing prevalent high skilled emigration are the most candid victims to brain drain

immigration and firms integration in international production networks abstract this paper uses panel data on cross border migration and transaction level trade for swiss municipalities to identify the effect of migration networks on specific margins of the integration of firms in global value chains we find that the stability of an international supplier buyer relationship is strongly associated with a priori knowledge about the supplier s origin as measured by the migrant network with the same country of origin present in the buyer s immediate environment here a municipality not only do firms engage in more stable input trading relationships and intensify relationships in terms of input trading volume but they reduce the total number of suppliers in a given country in response to an increase of immigration from there these results are in line with a theoretical framework where firms sourcing strategies are subject to incomplete information firms diversify their foreign supplier network in order to be less susceptible to potential bad shocks once informational barriers are lifted firms contract fewer suppliers but purchase a larger volume from each of them

getting the properties right to secure property rights dixit s lawlessness and economics this is a review article of lawlessness and economics alternative modes of governance princeton university press 2004 by avinash k dixit

the trade creating effects of business and social networks evidence from france using theory grounded estimations of trade flow equations this paper investigates the role that business and social networks play in shaping trade between french regions the bilateral intensity of networks is quantified using the financial structure and location of french firms and bilateral stocks of migrants compared to a situation without networks migrants are shown to double bilateral trade flows while networks of firms multiply trade flows by as much as four in some specifications finally taking network effects into account divides the estimation of the impact of transport costs and of the effect of administrative borders by around three

delivered pricing and merger with demand constraints i introduction studies of merger activity in models of spatial price discrimination conventionally assume that pricing by firms is not constrained by demand instead the only constraints on the discriminatory prices charged are the cost structures of the adjacent rivals the issue of demand constraints has received attention by wang and yang 1999 in related literature but not in examining the consequences of a spatial merger we demonstrate that when discriminatory prices are constrained by willingness to pay demand the conclusions of existing models must be substantially modified first although introducing a demand constraint does not alter firm locations in the absence of merger it does alter firm locations in the presence of merger second the demand constraint results in equilibrium locations that depend on transport cost which is not the case in previous models transport cost plays an important role in spatial models and its absence to date from models of spatial merger is unrealistic moreover the dependence of location on transport costs invites the possibility that a tax on transport costs can change locations in an efficient fashion third introducing a demand constraint reverses previous results relating to the merger paradox in particular in the absence of a demand constraint models of spatial price discrimination provide instances in which the parties to a merger gain profit and the excluded firms lose profits there are no such instances in the presence of demand constraints in what follows the second section places our work within the literature and highlights the issue of demand constraints the third section presents the model contrasting it with earlier models the fourth section identifies the equilibrium locations that arise when there is the prospect of merger and contrasts these locations with those that arise in the absence of demand constraints the section also demonstrates that when demand is constrained the model of spatial price discrimination yields no cases that resolve the merger paradox a result contrasting with that offered by the model in which demand constraints are absent the fifth section demonstrates that a tax on transport can increase welfare indeed the optimal tax often completely eliminates spatial price competition by creating local monopolies the sixth section considers the full range of cases in which some but not all firms may face constrained demand and also proves that in the fully constrained case considered earlier the entire market will be served a seventh section considers a partially constrained case and the eighth section concludes ii spatial price discrimination and constrained demand spatial models have proven especially useful in capturing aspects of competition in horizontally differentiated markets as emphasized by tirole 1988 in particular they provide a general method for examining markets in which an ordered product characteristic differentiates output 1 among the more popular models is that of discriminatory pricing in which the price a firm is able to charge depends upon how close it is to its rivals thisse and vives 1988 show that such pricing is the preferred alternative when firms are able to adopt it lederer and hurter 1986 demonstrate that under such pricing rivals locate symmetrically along a linear market thus minimizing total transport costs early studies of merger in a model of spatial discrimination assumed that location choices do not anticipate the merger reitzes and levy 1995 show that such a merger increases the prices and profits of the participants but leaves those of all other firms unchanged gupta et al 1997 show that an anticipated horizontal merger alters the locations of spatially discriminating duopolists and increases transport cost thereby reducing efficiency rothschild et al 2000 confirm this finding in the case of two firms merging in a three firm market and also examine the effects of merger on the excluded rival

the trade facilitation impact of the chinese diaspora using an enhanced data set on the population share of overseas chinese in 1970 and 1990 this paper analyses the impact of the chinese diaspora on facilitating china s bilateral trade during the period 1973 2013 our findings suggest substantial trade creation effects resulting from the presence of ethnic chinese in the trade partner population diaspora impacts on chinese bilateral imports are in general higher than those found for exports coethnic networks play a larger role as long as the partner country does not have an rta with china in place among export sectors effects found were strongest for food as well as for machinery and transport equipment in regard to imports coethnic networks matter mostly for raw materials machinery and transport equipment and chemicals

does trade creation by social and business networks hold in services recent literature on the border effect has shown that the intensity of trade in goods is positively correlated with the migration stocks between any pair of countries regions the number of references for business networks is more limited but they are also related with a reduction on information costs in this article we investigate whether such a relation holds also for spanish domestic trade flows in consumer services to this end we use a gravity model rooted in the dixit stiglitz krugman theoretical framework and a unique data set on interregional trade flows for some of the main tourism service sectors namely accommodations and restaurants our industry specific analysis finds a large positive effect for restaurants but a more limited effect for accommodations forces driving the demand in each sector explain this result and suggest the idea that although social networks can act as a substitute of firms in some sectors at the same time they can enhance trade flows in other sectors we perform the

the pecking order of cross border investment abstract is there a pecking order of cross border investment in that countries become financially integrated through some types of investment rather than others using a novel database of bilateral capital stocks for all types of investment fdi portfolio equity securities debt securities as well as loans for a broad set of 77 countries we show that such a pecking order indeed exists the paper focuses on two key determinants of this pecking order information frictions and the quality of host country institutions overall we find that in particular fdi and to some extent also loans are substantially more sensitive to information frictions than investment in portfolio equity and debt securities we also show that the share as well as the size of fdi that a country receive are largely insensitive to institutional factors in host countries while portfolio investment is by far the most sensitive to the quality of institutions this provides new evidence in favor of some hypotheses but contradicts others put forward in the literature on trade in financial assets

a generalized design for bilateral trade flow models abstract this paper suggests a full interaction effects design to analyze bilateral trade flows this is illustrated with an unbalanced panel of bilateral trade between the triad eu15 usa and japan economies and their 57 most important trading partners over the period 1986 1997 our full interaction model finds empirical support for the new trade theory and linder s hypothesis we show that the omission of one or more interaction effects can result in biased estimates and misleading inference

anonymous market and group ties in international trade abstract history provides many examples of cohesive groups dispersed over several countries who exploit the ties between their members to gain entry into foreign markets the phenomenon is well established empirically and noteworthy because it suggests the importance of informational barriers in international transactions we present a simple model where output is produced through a joint venture and agents have complete information domestically but are unable to judge the quality of their match abroad a minority of individuals otherwise identical to all others can exploit complete information in international matches between group members if they so choose group ties increase aggregate trade and income but hurt the anonymous market because they deprive it disproportionately of the group s more productive members

understanding technological progress and input price as drivers of energy demand in manufacturing industries in india abstract this paper presents a comprehensive analysis of energy demand behaviour of seven energy intensive manufacturing industries and the aggregate manufacturing sector in india during 1973 74 to 2011 12 the policy perform achieve and trade pat has mandated energy efficiency targets for these manufacturing industries in india we focus on two major drivers of energy demand technological progress and energy price productivity growth accounting and estimation of parametric cost function using annual survey of industry data bring out important implications regarding the role of these two drivers results suggest that these industries experienced technological progress over the study period 1973 74 to 2011 12 with significant energy saving bias during 1998 99 to 2011 12 increase in energy price has led to reduction in energy demand and augmented technological progress in most of the industries energy and material inputs are mostly substitutes during 1998 99 to 2011 12 productivity growth of energy input was induced by both technological progress and increase in energy price estimates of inter factor substitution suggest that price induced reduction in energy demand can be a capital intensive process in case of some industries rebound effect has never taken back full gains of energy efficiency policies in the context of these industries

efficiency gains from liberalizing labor mobility in this paper we quantify the effect of a complete liberalization of cross border migration on the world gdp and its distribution across regions we build a general equilibrium model endogenizing bilateral migration and income disparities between and within countries our calibration strategy uses data on effective and potential migration to identify total migration costs and visa costs by education level data on potential migration reveal that the number of people in the world who have a desire to migrate is around 400 million this number is much smaller than that predicted in previous studies and reflects the existence of high incompressible migration costs in our benchmark framework liberalizing migration increases the world gdp by 11 5 12 5 percent in the medium term our robustness analysis reveals that the gains are always limited in the range of 7 0 percent with schooling externalities to 17 9 percent if network effects are accounted for

decentralized international exchange traditional models of international trade take place within trading environments in which trade is coordinated by a walrasian auctioneer who instantly matches buyers and sellers in world markets this assertion seems inconsistent with evidence suggesting that trading arrangements seem to economize on transactions costs associated with international trade recognizing these insights we depart from standard models of international trade by incorporating the difficulties in the coordination of exchange within a two country random matching model of international trade we capture a motivation for trade through comparative advantage and interpret trade across economies to be associated with an agent s endogenous choice to participate in foreign markets although an individual may decide to search abroad to obtain additional gains from trade resulting from comparative advantage she is less likely to meet trading partners abroad as search frictions are higher in the foreign country than in the domestic market using this framework we show that international trade is associated with convergence in relative prices across countries we also show that the extent of market frictions in the foreign country affects relative prices the volume of international trade and welfare levels due to market participation externalities associated with international trade we show that a movement from autarky to free trade may actually lower welfare levels we conclude by examining the possible inefficiencies associated with international trade due to the decentralized nature of exchange and the policy implications of our model

social ties and foreign market entry the social dynamics which precede international exchange are considered in light of data collected on 133 foreign market entries from a sample of highly internationalized manufacturing firms consistent with research done in the social network field the findings support the hypothesis that knowledge of foreign market opportunities is commonly acquired via existing inter personal links rather than collected systematically via market research this study thus contributes towards an understanding of those antecedent conditions that lead to the formation of export exchange relationships

partial collusion fosters minimum product differentiation we investigate a spatial duopoly in which the firms simultaneously select locations at the beginning of time once chosen the locations are fixed forever but the firms will choose prices in each of a countably infinite succession of time periods we are interested in equilibrium behavior when the firms will collusively arrange a trigger strategy equilibrium in prices and will select their locations knowing that a particular such trigger strategy price equilibrium will ensue specifically we restrict our attention to prices that support an outcome on the profit possibility frontier at which the ratio of firm 1 s profits to those of firm 2 is positively related to the similar ratio of profits at the single shot noncooperative equilibrium for these profit sharing rules the resulting location equilibrium is unique and involves the pairing of firms at the market center

search and deliberation in international exchange microfoundations to some macro patterns in this era of globalization how do we explain the home bias unexpectedly large distance effects and lagged adjustment patterns visible in international exchange in this paper i argue that in the real world the identity and reliability of potential exchange partners are seldom the data that most economists take them to be in fact firms confront formidable problems of search and deliberation in these circumstances firms social networks can provide a key recourse yet for historical reasons most firms social networks still tend to be local or national and absent institutional solutions even in the face of apparent cross border economic opportunities firms responses appear overly sticky and lagged i explore these arguments in an empirical study that contrasts multinational and domestic firms trade responses to changes in real exchange rates

familiarity breeds investment diaspora networks and international investment what explains cross national patterns of international portfolio and foreign direct investment fdi while existing explanations focus on the credibility of a policy maker s commitment we emphasize the role of diaspora networks we hypothesize that diaspora networks connections between migrants residing in investing countries and their home country influence global investment by reducing transaction and information costs this hypothesis is tested using dyadic cross sectional data for both portfolio and fdi the findings indicate that even after controlling for a multitude of factors disapora networks have both a substantively significant effect and a statistically significant effect on cross border investment

the rebound effect some empirical evidence from india abstract the present paper looks at the effect of technical efficiency gains on energy use in three sectors in india at varying levels of aggregation high positive rebound implies that efficient technology unless supplemented by appropriate pricing policy will not be successful in containing demand however the main purpose of the paper is to focus on the unique mechanism of rebound that may occur in developing countries with unmet demand

analysis of technological progress and input prices on electricity consumption evidence from china abstract this paper establishes a translog cost function model with productivity growth equations to study the influence of technological progress and price changes on electricity production factors and consumption within a unified analytic framework regression is applied to the panel data for seven regions in china during the period 1997 to 2013 the functions of production costs on factor substitution are analyzed based on the regression the influence of electricity price and technological progress on electricity productivity and the rebound effect of electricity are discussed electricity price can significantly and positively influence electricity productivity expressed by the total value of output consumed by unit electricity however the stimulation of technological progress is not notable the rebound effect of electricity computed based on an electricity price breakdown showed that values of the rebound effect in southwestern china and central china were higher than 100 while annual average values of the rebound effect in northeastern china and southern china were 60 39 and 81 47 respectively the area with the lowest annual average value for the rebound effect was northwestern china at 14 96

the impact of mandated employment verification systems on state level employment by foreign affiliates faced with diminishing prospects for a comprehensive immigration reform at the federal level states have started to take immigration matters into their own hands for example many states have been mandating the use of employment verification e verify systems to confirm work eligibility some of the consequences of these e verify mandates remain unclear in this article we focus on the effect of anti illegal immigrant laws on foreign investment specifically we exploit the state level and time variation in the enactment and implementation of e verify mandates to explore if punitive measures against the firm impact states ability to attract foreign direct investment fdi we quantify fdi through the employment by u s affiliates owned by foreign firms our results suggest that e verify mandates adversely affect employment among these majority owned u s affiliates and therefore work against states trying to attract fdi

are international trade and factor mobility substitutes abstract this paper analyzes whether factor flows and commodity trade are substitutes or complements i e whether increasing the level of one impacts adversely or favorably on the volume of the other it derives with the aid of a new general equilibrium framework of the world which allows possible differences in factor endowments tastes and technologies across the two trading countries the necessary and sufficient condition for substitutability and complementarity the results are then further examined in two special cases a survey of different concepts of substitutability and complementarity which have appeared in the literature is also given

migrants ancestors and foreign investments we use 130 years of data on historical migrations to the u s to show a causal effect of the ancestry composition of u s counties on foreign direct investment fdi sent and received by local firms to isolate the causal effect of ancestry on fdi we build a simple reduced form model of migrations migrations from a foreign country to a u s county at a given time depend on 1 a push factor causing emigration from that foreign country to the entire u s and 2 a pull factor causing immigration from all origins into that u s county the interaction between time series variation in origin specific push factors and destination specific pull factors generates quasi random variation in the allocation of migrants across u s counties we find that doubling the number of residents with ancestry from a given foreign country relative to the mean increases the probability that at least one local firm engages in fdi with that country by 4 percentage points we present evidence that this effect is primarily driven by a reduction in information frictions and not by better contract enforcement taste similarities or a convergence in factor endowments

informal barriers and agricultural trade does monetary integration matter eu enlargement and the recent sovereign debt crisis of euro zone countries have revived the debate around the european monetary union emu in this article we ask how informal barriers to agricultural and food trade have changed since the introduction of the common european currency and whether this evolution can be attributed to monetary integration we focus on the foreign trade of the 11 emu founder countries over a nine year period covering the creation of the emu and find a diminishing marginal trade impact of both information and institutional barriers we find a lower level of trade barriers but cannot attribute this outcome to the introduction to the euro

globalization and the dynamics of cultural identity this paper presents a simple model where micro founded dynamics of cultural identity are endogenous and interact with an international trade equilibrium this process generates a strong home bias under autarky we then show that goods market integration causes a phenomenon of cultural divergence whereby the distributions of cultures become more dissimilar across countries and one of the cultures that existed under autarky ultimately disappears by way of contrast we show that social integration causes cultural convergence and can counterbalance the effects of goods market integration

the positive effects of the schengen agreement on european trade enacted in 1985 the schengen agreement is widely heralded as both a symbol and major institutional advancement of the european project by eliminating passport requirements for workers the compact ostensibly produces gains from travel ease of market access and economies of scale yet despite these optimistic predictions scholars know little about the actual effects of schengen on trade we fill this void by identifying why labour mobility should expand the cross country exchange of goods and services and then test our theory with data from europe spanning the period 1980 to 2011 we argue that labour mobility resulting from schengen yields positive effects on trade by increasing demand for foreign goods improving awareness of low cost producers abroad and lowering the risks associated with buying and selling outside the country using the gravity model of trade we show empirically that schengen membership makes european states more robust trading partners

reconciling the pattern of trade with the pattern of migration aspects of the brain drain are considered in a theoretical context the emphasis is on the migration of those with managerial skills between countries with abundant skilled labor and those with abundant unskilled labor the results indicate that countries with abundant skilled labor therefore export managers e g through multinational subsidiaries and skilled labor intensive goods yet import skilled employees the brain drain excerpt

entry deterrence by non horizontal merger we study when and how pure non horizontal mergers whether cross product or vertical can deter new entry organizational mergers implicitly commit firms to more aggressive price competition because heightened competition deters entry mergers can occur in equilibrium even when absent entry considerations they do not we show that in order to prevent a flood of entrants mergers arise even when a marginal merger costs incumbent firms more than does a marginal entrant

on the strategic choice of spatial price policy the strategic incentives with respect to the choice of price policy in spatial competition are analyzed in a duopoly model price discrimination emerges as the unique equilibriu m outcome in games with either simultaneous choice of policy and pric e or sequential choice where firms may commit first to uniform mill p ricing before the actual market stage nevertheless profits may be h igher with uniform pricing the authors models are applied to analyz e some common business practices that arise in geographical pricing like the basing point system and in the pricing of varieties or opti ons from a base product in a product differentiation context copyright 1988 by american economic association

competition of firms discriminatory pricing and location1 two costlessly mobile firms are to be located in a market region a subset of the plane the firms compete by setting locations and delivered price schedules to study this competitive stiuation an appropriate extensive form game is defined along with an appropri ate noncooperative solution concept existence and general properties of the equilibrium are demonstrated among the results are each firm increases its profit by locating so as to decrease total cost to both firms of serving the market firms will never locate coinciden tally if they have identical production costs and transport cost rates or if these are different and the firms are located in a circular market region having a uniform demand distribution this paper studies competition between two profit maximizing firms in space who are costlessly mobile and may discriminate in price we will allow the firms to set locations and delivered price schedules and we will be concerned with the existence and properties of equilibria in location and price starting with hotelling 9 the spatial competition literature has focused on location on bounded linear markets by two or more firms hotelling assumed identical firms that produced a single good with constant cost of production and considered consumers to be uniformly distributed and to have inelastic demand he also assumed that the consumers pay transport cost and purchase the good from the cheapest source hotelling claimed that a nash equilibrium in locations for the two firm market existed and yielded back to back locations at the center of the market many authors most recently d aspremont gabszewicz and thisse 2 have noted that an equilbrium in prices and location does not exist for hotelling s model however if the firms employ identical exogeneously specified prices hotelling s conclusions hold subsequent work by smithies 14 hartwick and hartwick 7 and eaton 3 claimed to show that a nash equi librium in f o b prices and locations can exist in markets with a uniform distribu tion of consumers each of whom have identical elastic demand functions for the two and three firm problems the work of d aspremont et al casts doubt on these conclusions without the adoption of restrictive conditions our work contrasts with these works and related research which has dealt with linear markets with uniform distributions of customers and with identical firms our work will involve markets that are subsets of the plane having nonuniform distributions of customers our firms will be allowed to be different that is have differences in production and transport costs however the fundamental difference in our approach is that our firms will set discriminatory prices and not price f o b in many ways our work will represent the discriminatory pricing

estimating energy augmenting technological change in developing country industries assumptions regarding the magnitude and direction of energy related technological change have long been recognized as critical determinants of the outputs and policy conclusions derived from integrated assessment models particularly in the case of developing countries however empirical analysis of technological change has lagged behind simulation modeling this paper presents estimates of sectoral productivity trends and energy augmenting technological change for several energy intensive industries in india and south korea and for comparison the united states the key findings are substantial heterogeneity among both industries and countries and a number of cases of declining energy efficiency the results are subject to certain technical qualifications both in regards to the methodology and to the direct comparison to integrated assessment parameterizations nevertheless they highlight the importance of closer attention to the empirical basis for common modeling assumptions

elasticity of substitution and technical efficiency evidence from the us electricity generation abstractthe implications of national or regional energy policies for technical efficiency and environmental outcomes in electricity generation depend on fossil fuel input substitution this study u

spatial price discrimination and merger the n firm case the consequences of merger are analyzed in an n firm model of spatial price discrimination the merger occurs with known probability after location decisions have been made the possibility of merger alters locations generates inefficiency and increases the profit of the merging firms in the case of corner mergers but never in the case of interior mergers the possibility of merger may also reduce the profit of the excluded firms