learning about a new technology pineapple in ghana this paper investigates the role of social learning in the diffusion of a new agri cultural technology in ghana we use unique data on farmers communication patterns to define each individual s information neighborhood conditional on many potentially confounding variables we find evidence that farmers adjust their inputs to align with those of their information neighbors who were surpris ingly successful in previous periods the relationship of these input adjustments to experience further indicates the presence of social learning in addition applying the same method to input choices for another crop of known technol ogy correctly indicates an absence of social learning effects jel d83 013 033 q16

investigating the cost performance of uk credit unions using radial and non radial efficiency measures abstract this paper examines the relative efficiency of uk credit unions radial and non radial measures of input cost efficiency plus associated scale efficiency measures are computed for a selection of input output specifications both measures highlighted that uk credit unions have considerable scope for efficiency gains it was mooted that the documented high levels of inefficiency may be indicative of the fact that credit unions based on clearly defined and non overlapping common bonds are not in competition with each other for market share credit unions were also highlighted as suffering from a considerable degree of scale inefficiency with the majority of scale inefficient credit unions subject to decreasing returns to scale the latter aspect highlights that the uk government s goal of larger credit unions must be accompanied by greater regulatory freedom if inefficiency is to be avoided one of the advantages of computing non radial measures is that an insight into potential over or under expenditure on specific inputs can be obtained through a comparison of the non radial measure of efficiency with the associated radial measure two interesting findings emerged the first that uk credit unions over spend on dividend payments and the second that they under spend on labour costs

behavioural development economics lessons from field labs in the developing world abstract explanations of poverty growth and development depend on the assumptions made about individual preferences and the willingness to engage in strategic behaviour economic experiments especially those conducted in the field have begun to paint a picture of economic agents in developing communities that is at variance with the traditional portrait we review this growing literature with an eye towards preference related experiments conducted in the field we also offer lessons on what development economists might learn from experiments we conclude by sharing our thoughts on how to conduct experiments in the field and then offer a few ideas for future research

social networks and technology adoption in northern mozambique despite their potentially strong impact on poverty agricultural innovations are often adopted slowly using a unique household dataset on sunflower adoption in mozambique we analyse whether and how individual adoption decisions depend upon the choices of others in the same social networks since farmers anticipate that they will share information with others we expect farmers to be more likely to adopt when they know many other adopters dynamic considerations however suggest that farmers who know many adopters might strategically delay adoption to free ride on the information gathered by others we present empirical evidence that shows that the relationship between the probability of adoption and the number of known adopters is shaped as an inverse u in line with information sharing the network effect is stronger for farmers who report discussing agriculture with others the data contains information which is needed to ameliorate the identification issues that commonly arise in this context in particular social networks are precisely identified and in addition we can control for village heterogeneity and endogenous group formation

peer effects in the diffusion of solar photovoltaic panels social interaction peer effects are recognized as a potentially important factor in the diffusion of new products in the case of environmentally friendly goods or technologies both marketers and policy makers are interested in the presence of causal peer effects as social spillovers can be used to expedite adoption we provide a methodology for the simple straightforward identification of peer effects with sufficiently rich data avoiding the biases that occur with traditional fixed effects estimation when using the past installed base of consumers in the reference group we study the diffusion of solar photovoltaic panels in california and find that at the average number of owner occupied homes in a zip code an additional installation increases the probability of an adoption in the zip code by 0 78 percentage points our results provide valuable guidance to marketers designing strategies to increase referrals and reduce customer acquisition costs they also provide insights into the diffusion process of environmentally friendly technologies

information flow expectations and job search rural to urban migration process in india abstract probabilistic migration models assume that search for urban jobs is entirely an urban based activity and that employment in free entry activities is a transitional phase during which migrants are actively searching for formal sector employment this paper tests the empirical validity of these assumptions using data collected by the author in a sample survey in delhi in 1975 76 on 1400 migrants from rural areas the evidence indicates that the migration process postulated in probabilistic models is not realistic in the case of delhi over one half of the sample had moved to delhi after lining up specific jobs a sizeable proportion expected to enter on arrival activities generally considered to be characterized by freedom of entry and the majority of entrants into free entry activities did not search for alternative employment and were engaged in the same activities at the time of the survey

new roles for marriage in urban africa kinship networks and the labor market in kenya abstract this paper explores new roles that traditionally rural kinship networks organized around the marriage institution might play in improving labor market outcomes in urban africa using new data from kisumu kenya and controlling for selection into marriage we find that marriage significantly increases employment levels and incomes in our sample of migrants at the same time marriage increases the remittances that migrants send to the extended family consistent with the view that the benefits of the network come with additional social obligations these obligations appear to be borne disproportionately by high ability individuals who consequently defer marriage the negative selection into marriage that we uncover has consequences for the future viability of the urban networks with implications for long term growth and distribution in this economy

globalisation and unequalisation what can be learned from value chain analysis although many have gained from the process of globalisation there remains a stubbornly large number of people living in absolute poverty and a rise in inequality within and between countries the issue is thus not whether to participate in the global economy but how to do so in a manner which provides for sustainable and equitable income growth this study shows how value chain analysis can be used to chart the growing disjuncture between global economic activity and global income distribution and to provide causal explanations for this outcome in so doing value chain analysis provides valuable insights into policy formulation and implementation

which way is up in upgrading trajectories of change in the value chain for south african wine summary global value chain gvc analysis uses the concept of upgrading to highlight paths for developing country firms to move up the value chain usually through the lenses of four categories product process functional and inter sectoral upgrading the implicit normative expectation is that these firms move toward producing higher value added products and or take on more sophisticated functions along a value chain in this article upgrading is approached more broadly as reaching a better deal including a balance between rewards and risk the case study of south african wine shows that better product quality improved processes and some functional upgrading have co existed with processes of downgrading higher risks and limited rewards especially in traditional export markets a reflection on further conceptual development and directions for empirical research is also provided

spatial spillovers in the development of institutions abstract we examine spatial spillovers in institutional development dependent variables are institutional measures reflecting politics law and governmental administration the explanatory variable of interest is the level of institutions in bordering countries a spatial lag of the dependent variable our spatial model directly leads to the identification strategy for the endogenous spatial lag we implement new results in spatial econometrics to counter missing data problems usually rife in spatial empirics spatial institutional spillovers are statistically significant and economically important a counter factual exercise the non existence of the ussr reveals large direct and indirect spillovers numerous robustness exercises bolster conclusions including yearly cross section regressions fixed effects estimates and adding many extra explanatory variables moreover we provide a new theoretical result showing the robustness of estimates in the presence of omitted variables we extend the core model allowing different effects for better and worse neighbors using inverse distance weights estimating the spatial durbin model and using polity s institutional measure

payoffs from panels in low income countries economic development and economic mobility economic development is a dynamic process with a time scale of more than a few years the scarcity of household survey data covering long periods of time has meant that most empirical evidence on hypotheses about growth and development has come from cross country aggregate time series data one important limitation of such data is that they cannot provide information on economic mobility thus little is known about which households and individuals are the beneficiaries of economic growth or about the degree of persistence of poverty over sustained time periods or generations as development proceeds disaggregated within country panels covering different time dimensions have been used to shed light on a number of important development topics that go beyond what can be learned from the cross country database carefully planned social experiments or intensive areaspecific fieldwork including the differentiated effects on households of macroeconomic shocks paul glewwe and gillette hall 1998 elizabeth frankenberg et al 2003 the effects of longer term processes such as population growth and technological change on forestation andrew d foster and rosenzweig 2003 and the consequences of institutional change such as local democratization foster and rosenzweig 2002b however household level panel surveys that cover time periods of a decade or more and thus have the potential for studying economic mobility are not only scarce but have design limitations that may bar unbiased inferences about economic mobility for example the indian village level studies of the international crop research institute for the semi arid tropics icrisat which followed households in six villages starting in 1975 for ten years thomas walker and james ryan 1984 dropped the 14 percent of households that divided similarly the 1982 rural economic development survey reds of indian households prem s vashishtha 1989 excluded the one third of 1971 baseline households that had split by 1982 indeed the design of the world bank living standards measurement surveys lsms includes in the panel component of each survey only those members of sampled residences who do not leave glewwe and m grosh 1999 although there is evidence suggesting that panel survey rules that condition on residence provide nonrandom subsamples of the baseline households duncan thomas et al 2001 foster and rosenzweig 2002a little is known about how these selection rules affect inferences about economic mobility or poverty persistence in this article i use data from a new 18 year panel survey from bangladesh to assess whether and how residence based sampling rules affect estimates of economic mobility in the presence of nonrandom household division the results suggest that the biases are substantial

the building industry and urbanization in third world countries a philippine case study a model of the building industrys role in urbanization in the third world countries can be discerned from the discussions of the industry which have appeared in the literature this model has two components first the structure of the industry is assumed to be dualistic second because of the fluctuations in the number of jobs created by building activity employment within the industry is thought to be transitory this paper based on a field study of the building industry in the greater manila area gma the philippines seeks to show that such a model does not necessarily hold for all third world countries and is certainly at variance with the experience of the philippines not only has the industry structure developed beyond the crude dualistic stage but also a large proportion of the work force especially skilled laborers shows a definite commitment to employment in the industry and has been working on building sites for a considerable period it will be shown that the manner in which these laborers cope with uncertain employment and income has important ramifications for the efficiency of the industry for both the urban and rural economies and of course for the laborers themselves excerpt

do natural disasters affect the poor disproportionately price change and welfare impact in the aftermath of typhoon milenyo in the rural philippines summary this paper illustrates the sharp contrast in welfare impacts between the rich and the poor caused by typhoon milenyo in a philippine village we find that fish prices dropped sharply due to the damage caused to fish pens near the village leading to positive net welfare gains among the wealthy in contrast the poor do not consume much fish and thus did not gain from the sharp decline in prices finally consumption reallocation played an important role as an ex post risk coping measure albeit only among the wealthy who are relatively well protected against typhoons

neighborhood effects and social behavior the case of irrigated and rainfed farmers in bohol the philippines artifactual field experiments spatial econometrics and household surveys are combined in a single study to investigate the neighborhood effects of social behaviors the dictator and public goods games are conducted among rice farmers in irrigated and non irrigated areas in the philippines we find the neighborhood effects but the magnitude and statistical significance of endogenous social effects vary with the irrigation availability type of social behavior and type of neighborhood altruistic and cooperative behaviors are significantly influenced by the behaviors of neighbors only in the irrigated area where social ties are strengthened through collective irrigation management through this effect irrigated farmers social behaviors become similar to those of one another neighborhood effects for cooperative behavior are stronger among farm plot neighbors than among residential neighbors which may reflect their interactions in irrigation management although non dynamic these findings are consistent with the theory of social norm evolution through common pool resource management

trade policy reform and the competitive response in kwazulu natal province south africa like many other formerly protected economies the liberalization of the external trade regime has placed new competitive pressures on south african enterprises detailed research in over 130 enterprises in the kwazulu natal kzn province of south africa shows the extent to which firms have been able to respond to these new competitive pressures and particularly on their ability to hear and to meet more demanding customers requirements inevitably the response has been varied but there are reasons to be concerned that the pace of adjustment has been suboptimal this reflects imperfections in information markets the challenges poses by the need for new social relations in production and the limited implementation of new supply sided policies designed to compensate firms for the reduction in protective barriers

successful adjustment in indian industry the case of ludhiana s woolen knitwear cluster abstract this paper examines the case of adjustment in a labor intensive export industry woolen knitwear to understand how traditional sectors in developing regions cope with external crises and rise above them india s woolen knitwear industry concentrated in ludhiana recently survived two crises the collapse of its largest export market the former soviet union and the simultaneous opening up of the domestic market to freer trade after an unusually short downturn the cluster not only recovered rapidly but is increasingly diversifying into more demanding and competitive external markets four factors are key to explaining this surprisingly resilient recovery first the best performing firms had a strong and simultaneous presence in dynamic segments of the domestic market alongside exports this generated key organizational learning and built managerial and production capacities that helped firms adapt quickly to more demanding markets later second an important feature of the learning relationship between first time exporters and their foreign buyers was the small scale nature of contracts and a customization of fit between the producer and the feedback giving intermediary third better performing firms paid equal if not greater attention to making organizational changes in their work practices than to the purchase of new equipment fourth the embedded nature of production networks and the government s past programs to assist local firms have indirectly helped create a dynamic middle tier of locally rooted exporters who appear to be leading the cluster s transformation and modernization

shadow households and competing auspices migration behavior in the philippines abstract in this paper two concepts related to spatial mobility at the household level are introduced shadow households and competing auspices the shadow household consists of all individuals who are not presently living in a household but whose principal obligations and commitments are to that household according to the competing auspices concept intentions to move from point x to point y are ceteris paribus positively related to the presence of relatives or close friends at point y and negatively related to such links at any other point z the utility of these concepts is demostrated with data from a sample survey of over 1 700 individuals in ilocos norte the philippines

an inquiry into the rapid growth of the garment industry in bangladesh abstractthe export oriented garment industry in bangladesh has grown rapidly for the last 3 decades and now ranks among the largest garment exporters in the world while its early success is attributed to the initial technology transfer from south korea such a one time infusion of knowledge alone is insufficient to explain the sustained growth for 3 decades this article uses primary data collected from knitwear manufacturers and garment traders to explore the process of the continuous learning of advanced skills and know how it finds among other things that the high profitability of garment manufacturing due to the initial infusion of specific human capital attracted a number of highly educated entrepreneurs to the industry that the division of labor between manufacturers and traders has facilitated the expansion of the industry and that enterprise growth has lasted long because of the continuous learning from abroad by the highly educated entrepreneurs

the impact of bestseller rank on demand evidence from the app market this article uses daily data on the ranking by sales of the top 100 apps sold through apple s app store to provide evidence of the causal impact of today s bestseller rank information on tomorrow s demand the estimates indicate that the willingness to pay of consumers is about 4 50 greater for a top ranked app than for the same unranked app the results also indicate that the effects of bestseller status on willingness to pay decline steeply with rank at the top ranks but remain economically significant for the apps in the first half of the top 100 list

the global business revolution the cascade effect and the challenge for firms from developing countries the global business revolution since the 1980s has witnessed an unprecedented degree of industrial consolidation and concentration of business power at a global level firms with powerful globally recognised technologies and or brands constitute the systems integrators at the apex of extended supply chains this paper examines the supply chains in four different sectors aerospace telecommunications automobiles and beverages it finds that these sectors have striking similarities in the way in which the core systems integrators have stimulated industrial concentration across the whole supply chain this cascade effect has profound implications for firms from developing countries in catching up at the firm level

rising power clusters and the challenges of local and global standards this paper explores the intersection between three processes associated with globalisation first the rise of emerging economies like china brazil and india the so called rising powers and their potential to define the contours of globalisation global production arrangements and global governance in the twenty first century second the importance of corporate social responsibility csr goals in the shaping of global trade rules and industrial practices third the significance of small firm clusters as critical sites of industrial competitiveness some of the most significant examples of successful innovative and internationally competitive small firm clusters from the developing world are located in the rising powers and cluster promotion is a core element of national industrial policy in some of these countries there is also evidence of engagement by clustered actors with corporate social responsibility goals around labour and environmental impacts while these three processes have been separately studied there has been no attempt to explore their intersections this paper addresses this gap through a comparative analysis of secondary data and a detailed reading of the literature on csr and clusters in brazil china and india it assesses the evidence on small firm clusters in the rising power economies and considers how these rising power clusters engage with csr goals pertaining to labour social and environmental standards it argues for a greater focus on the formal and informal institutional context termed the social contract in explaining divergent experiences and practices observed across these countries this raises important questions for future academic and policy research on clusters csr and the rising powers the paper concludes by outlining a research agenda to explore the local and global consequences of the relationship between rising power clusters and international labour and environmental standards

ethnicity and credit in african manufacturing abstract this paper investigates whether market interaction can by itself perpetuate the lack of ethnic diversity that is observed in the business communities of many developing countries using case study data on manufacturing firms in kenya and zimbabwe we find no evidence that blacks or women are disadvantaged in the attribution of bank credit once we control for firm size and other observable characteristics in contrast an ethnic and gender bias is noticeable in the attribution of supplier credit although we cannot rule out the presence of discrimination the bulk of the evidence indicates that network effects play an important role in explaining this bias

virtual incubation in industrial clusters a case study in pakistan abstract in industrial clusters transaction costs are kept low and free riding is discouraged by a community mechanism developed through dense and repeated interactions among entrepreneurs in such environments new entrants without established reputations and connections are put at a distinct disadvantage this negative effect on new entry must be neutralised for an industrial cluster to expand using enterprise level data from pakistan this study finds that personal networks are indeed important for successful enterprise operation which works to the advantage of incumbents but that subcontracting plays the role of virtual incubation in nurturing new enterprises reinforcing the cluster s dynamism

irrigation as a historical determinant of social capital in india a large scale survey analysis summary it is widely understood that the same policy interventions can have different outcomes depending on the social structures they are implemented in much less clear though is what fundamentally determines communities social capital or the way individuals in a society interact this study analyzes how irrigation practices a key feature of agricultural organization in india affect different indicators of social capital to this end an informative household survey is combined with detailed historical agricultural statistics on irrigation and grain cultivation the depth of the datasets allows for fine grained analysis of effects of different kinds of irrigation on groups with varying degrees of involvement in the agricultural production process i show a significant negative influence of specific types of irrigation on the prevalence of conflict and an increased likelihood for attendance of public meetings yet it is not possible to establish a broad and consistent relationship between agricultural indicators and social capital which contradicts previous research furthermore specific groups with varying incentive structures based on their land holding status and agricultural engagement appear to be affected by different kinds of irrigation the results underline the need for a multidimensional analysis of both social capital and agricultural organization as well as their interaction i do not find evidence supporting the rice theory of culture

in search of homo economicus behavioral experiments in 15 small scale societies we can summarize our results as follows first the canonical model is not supported in any society studied second there is considerably more behavioral variability across groups than had been found in previous cross cultural research and the canonical model fails in a wider variety of ways than in previous experiments third group level differences in economic organization and the degree of market integration explain a substantial portion of the behavioral variation across societies the higher the degree of market integration and the higher the payoffs to cooperation the greater the level of cooperation in experimental games fourth individual level economic and demographic variables do not explain behavior either within or across groups fifth behavior in the experiments is generally consistent with economic patterns of everyday life in these societies

local exchange trading systems as a response to the globalisation of capitalism the globalisation of capitalism has disadvantaged those people and places marginal to the capitalist development process the local exchange trading system represents a possible approach to the challenge of relocalising social and economic identity despite the growing importance of local exchange trading systems lets in the uk geographical research into the concept is limited this paper examines the potential of lets as a response to the hegemonic influence of global capitalism the empirical evidence focuses on the development and operation of lets in glasgow the research analyses both successful and unsuccessful lets in the city examines the prospects for further development of lets in the uk and considers the potential value of the concept particularly for people and places disadvantaged by the capitalist market economy

social interactions in asset allocation decisions evidence from 401 k pension plan investors abstract this paper investigates social interaction effects on individual asset allocation decisions using a rich dataset of 159 329 individuals enrolled in 401 k plans we find that individuals are likely to increase decrease their risk shares when their coworkers have higher lower risk exposures over the last quarter the social interaction effects are especially strong among individuals with extreme asset allocations and low equity investment performance we also divide the workplaces into subgroups to examine how social interaction effects vary among coworkers with different backgrounds results from additional tests indicate that estimated social interaction effects are not primarily driven by common preferences common environments or reverse causality

marketing barriers facing developing country manufactured exporters a conceptual note conventional analysis of exporting by ignoring information gaps and transaction costs of various kinds neglects the role of marketing barriers to new entrants the nature of the barriers vary by industry and a variety of institutional mechanisms exists for overcoming them the appropriateness of the mechanism depends on the capabilities and dynamism of the exporter as well as the nature of information required the role of foreign buyers has received some attention in recent research in the export of simple consumer goods this note attempts to develop a more general conceptual framework for marketing barriers

the persistence of treatment effects with norm based policy instruments evidence from a randomized environmental policy experiment during a 1977 fireside chat president jimmy carter famously appealed to american hom eowners to set their thermostats at 65 degrees to help conserve supplies of natural gas and fuel oil norm based strategies are commonly used to influence a range of private behaviors with public consequences including alcohol and drug use gambling and resource consump tion in the last decade these strategies increas ingly emphasize the use of social comparisons to motivate behavioral changes efforts to use such comparisons build upon leon festinger s 1954 social comparison theory which posits that individuals validate the appropriateness of an action or thought through comparison to others a subsequent literature in social psychol ogy argues that strategies based on this theory provide an effective means to promote environ mental conservation see e g tim kurz ngaire donaghue and ian walker 2005 p wesley schultz et al 2007 noah j goldstein robert b cialdini and vladas griskevicius 2008 jessica m nolan et al 2008 in this literature the work by schultz et al 2007 has proven most influential and forms the basis of opower s well cited social comparison approach for

social learning neighborhood effects and investment in human capital evidence from green revolution india abstract this paper empirically identifies social learning and neighborhood effects in schooling investments in a new technology regime social learning implies that learning is most efficient when observed heterogeneity in schooling is greatest the estimates of learning investment rule from farm household panel data at the onset of the green revolution in india show that i agents learn about schooling returns from income realizations of their neighbors and ii the speed of learning is high when the variation of schooling is large thus schooling distribution of the parents generation in a community has externalities to schooling investments in children simulations show that the variations in schooling within and across communities generate variations in child enrollment rate and average household income

economic incentives and conservation crowding in social norms in a groundwater commons abstract price based interventions can be corrective where users extract from a common resource but may also impact existing social norms often crowding them out in contrast i find a pumping fee implemented by a group of irrigators in southern colorado effectively crowds in pro conservation norms enhancing the financial incentive s impact using a unique spatially oriented panel data set of groundwater wells i separate the direct role of increased pumping costs from the indirect effect transmitted through altered conservation norms to quantify conservation behavior i estimate how pumping at one well responds to pumping at nearby wells using instrumental variables to address simultaneity bias and interact that behavior with a difference in difference framework to assess the influence of the intervention in the preferred specification the fee directly accounts for approximately 74 of the reduced pumping and the remaining 26 comes from crowding in conservation norms

neighbors and extension agents in ethiopia who matters more for technology adoption improving agricultural productivity is seen as vital to economic growth in poor countries particularly in sub saharan africa where productivity growth has lagged behind that of other continents the focus has therefore been on new technologies particularly the adoption and diffusion of improved seed varieties and the increased use of fertiliser supported by investments in effective extension services it is important to understand how these new technologies spread and the effectiveness of extension services in this process

the globalization of product markets and immiserizing growth lessons from the south african furniture industry the central issue addressed in this paper is whether some developing countries will find it difficult to compete effectively in global product markets and will therefore be locked into processes of immiserizing growth it focuses on the role of south african producers in the global furniture value chain analyzing the factors affecting firm upgrading particularly the role of global buyers the paper observes a global industry characterized by increased competition and falling unit prices with local firms dependent on a falling exchange rate it concludes with implications for policy and future research including generalizing the findings to other sectors and countries

social capital human capital and the community mechanism toward a conceptual framework for economists abstract for facilitating the development of a consensus on the concept of social capital among economists this paper proposes its operational definition in a way consistent with the definitions of physical and human capital and discusses the relevance on the use of the metaphor of capital for social capital further the unique characteristics in the production and accumulation of social capital in comparison with physical and human capital are identified in relation with the community which is considered the central mechanism to produce social capital the merits and drawbacks of the community relative to the market and the state are examined with the aim of identifying the conditions under which social capital can be supplied efficiently in the direction of promoting economic progress

smallholder participation in contract farming comparative evidence from five countries summary supermarkets specialized wholesalers processors and agro exporters are transforming the marketing channels into which smallholder farmers sell produce in low income economies we develop a conceptual framework with which to study contracting between smallholders and a commodity processing firm we then synthesize results from empirical studies of contract farming arrangements in five countries ghana india madagascar mozambique and nicaragua the resulting meta narrative documents patterns of participation the welfare gains associated with participation reasons for nonparticipation the significant extent of contract noncompliance and the considerable dynamism of these value chains as farmers and firms enter and exit frequently

identification of endogenous social effects the reflection problem this paper examines the reflection problem that arises when a researcher observing the distribution of behaviour in a population tries to infer whether the average behaviour in some group influences the behaviour of the individuals that comprise the group it is found that inference is not possible unless the researcher has prior information specifying the compisition of reference groups if this information is available the prospects for inference depend critically on the population relationship between the variables defining reference groups and those directly affecting outcomes inference is difficult to implossible if these variables are functionally dependent or are statistically independent the prospects are better if the variables defining reference groups and those directly affecting outcomes are moderately related in the population

economic and social upgrading in global value chains and industrial clusters why governance matters the burgeoning literature on global value chains gvcs has recast our understanding of how industrial clusters are shaped by their ties to the international economy but within this context the role played by corporate social responsibility csr continues to evolve new research in the past decade allows us to better understand how csr is linked to industrial clusters and gvcs with geographic production and trade patterns in many industries becoming concentrated in the global south lead firms in gvcs have been under growing pressure to link economic and social upgrading in more integrated forms of csr this is leading to a confluence of private governance corporate codes of conduct and monitoring social governance civil society pressure on business from labor organizations and non governmental organizations and public governance government policies to support gains by labor groups and environmental activists this new form of synergistic governance is illustrated with evidence from recent studies of gvcs and industrial clusters as well as advances in theorizing about new patterns of governance in gvcs and clusters

comparison of private incentive mechanisms for improving sustainability of filipino tuna fisheries this paper analyzes the influence of three private incentive mechanisms over decision making related to improved sustainability of fishing practices in filipino tuna fisheries the three mechanisms compared are the world wildlife fund for nature s fishery improvement project model marine stewardship council certification and the international seafood sustainability foundation pro active vessel register the main question addressed in this paper is how and to what extent the private incentive mechanisms support the development of fisher capabilities to respond to the requirements set out by these mechanisms applying a global value chain approach to analyze results collected from key actors involved in philippine tuna fishers contributing to both domestic and regional economic development in the western pacific we explore the structure and function of these private incentive mechanisms in achieving both environmental and economic development outcomes our results show that these private incentive mechanisms deliver different direct and indirect incentives for changing to more sustainable fishing practices and that the success of these mechanisms is dependent on the extent to which the mechanisms support the development of target fisher capabilities to comply with their sustainability requirements we conclude that the future success of these incentive mechanisms depends for a large part on stricter sustainability requirements but also on the capacity of the mechanisms to incentivize the inclusion of more developing country fishers these findings contribute to a wider understanding of how the capabilities of developing country producers are influenced by their relationship with chain and non chain actors and with the wide institutional arrangements that the producers operate in

credit unions and low income communities since the late 1980s the number of community based credit unions in britain has grown steadily these are financial co operatives based on low income neighbourhoods owned and controlled by local residents which aim to provide savings and low cost credit facilities to their members although located in economically disadvantaged communities credit unions are not exclusively used by the poor while better off groups save and borrow more a greater proportion of low income users would not have purchased goods and services in the absence of a credit union credit unions are making useful but marginal contributions to the credit and debt problems of low income families they could probably achieve more with additional resources but any intervention by external agencies should be sensitive and avoid damaging the strong mutual aid foundations upon which credit unions are based

governance and contract choice theory and evidence from groundwater irrigation markets abstract this paper examines the role governance institutions play in the adoption of contracts we develop a simple model of the contracting relationship in a setting where unverifiable outcomes exist and use it to interpret data on groundwater irrigation contracts in bangladesh a distinguishing feature of this market is the variety of village level institutions which impose different degrees of punishment for contract violation consistent with the model we find households adopt contracts that rely on unverifiable outcomes which are not formally contractible when punishment for contract violation is weak conversely households adopt contracts that rely on formally contractible and verifiable outcomes when punishment is severe this evidence is consistent with contract terms being chosen optimally given what is or is not formally contractible

old boy networks as screening mechanisms this paper studies a fulfilled expectations equilibrium in situations in which intermediaries provide personal opinions on the likelihood of success of personnel projects or investments each referee must recommend some candidates from a group of people about whom he has private information the employer uses the recommendations to choose the workers using his expectations about the quality of the recommended and the nonrecommended applicants although the referees use their information strategically the competition among them produces optimal use of the information in the sense that employers make the same choices in equilibrium as they would if they had the same information as the referees

the blue revolution in asia upgrading and governance in aquaculture value chains summary in this article we examine the upgrading trajectories of selected aquaculture value chains in four asian countries and the links between upgrading and three factors of value chain governance coordination mechanisms types of drivers and domestic regulation we find instances of improving products processes and value chain coordination while moving up the value chain is rare we also find that the type of value chain driver and the quality of the domestic regulatory framework are main facilitators of upgrading we conclude by highlighting lessons on the potential limits and risks of upgrading the blue revolution in asia

search method use by unemployed youth this article presents a search model which shows that search method choices should be related to their costs and expected productivities as well as to nonwage income and wage offer distributions the empirical evidence then shows that the most frequently used search methods i e friends and relatives and direct applications without referral are also the most productive in generating offers and acceptances the number of methods used is affected by factors that presumably reflect opportunities as well as income sources and needs specific methods are chosen in a manner that generates positive average effects on outcomes for those using them

jobs off the farm wealth human capital and social group in rural eastern india abstractthis study examines the effects of wealth human capital and social group on the occupational choice and income of farm households to gain an understanding of the mechanism underlying the

the impact of operating in multiple value chains for upgrading the case of the brazilian furniture and footwear industries summary exporting has been upheld as the golden standard for industrial upgrading however research using the value chain approach shows that upgrading for developing country firms is often limited to the lowest value added activities based on comparative research carried out in two brazilian clusters furniture and footwear industries this paper shows that domestic and regional value chains can offer greater upgrading opportunities providing space for activities of higher value added better remunerated and difficult to replicate notably design marketing and branding moreover this study highlights that many firms simultaneously serve multiple value chains multichain and that multichain firms have better upgrading prospects than those primarily exporting via global value chains

personal networks and nonagricultural employment the case of a farming village in the philippines abstract this article based on an intensive village survey in the philippines analyzes the effects of personal networks on rural villagers access to nonagricultural occupations and the terms of employment given to them a key finding is that personal networks are selectively used to reduce transaction costs and their impacts on employment conditions vary by size and by location of enterprises we find that when villagers are employed in unskilled work at small enterprises those who use family relative networks receive wage premiums however if we limit our sample to small enterprises located near our study village the family relative network premiums become insignificant presumably because of the overriding influence of the community wide network within a narrow local community contrary to the case of small enterprises unskilled workers wages at large enterprises are not much affected by personal networks but are largely determined by years of schooling and work experience the recent developmen

quantifying value chain analysis in the context of livestock systems in developing countries the analysis of value chains has augmented our knowledge on the complexities inter linkages distributional benefits and institutional arrangements of production and marketing channels in developing countries however the analysis remains relatively qualitative and case specific with limited ability to rank or assess the impact of alternative interventions or to analyze sufficiently the complex market dynamics and feedbacks present in livestock systems this paper offers theoretical and applied insights on ways to improve the analytical rigor of the value chain methodology that combines both qualitative and quantitative approaches

non farm activity household expenditure and poverty reduction in rural vietnam 2002 2008 summary diversifying into non farm activities has been suggested as an effective way out of poverty for rural households in developing countries using the vietnamese household living standards surveys of 2002 2004 2006 and 2008 we test this claim and investigate the effect of non farm sector involvement on poverty and expenditure growth our endogeneity corrected estimates show that an additional household member involved with non farm activity reduces the probability of poverty by 7 12 and increases the household expenditure by 14 over a two year period our findings also indicate that non farm involvement reduces the hours worked on farm but not the household agricultural income

networks in the modern economy mexican migrants in the u s labor market this paper attempts to identify job networks among mexican migrants in the u s labor market the empirical analysis uses data on migration patterns and labor market outcomes based on a sample of individuals belonging to multiple origin communities in mexico over a long period of time each community s network is measured by the proportion of the sampled individuals who are located at the destination the united states in any year we verify that the same individual is more likely to be employed and to hold a higher paying nonagricultural job when his network is exogenously larger by including individual fixed effects in the employment and occupation regressions and by using rainfall in the origin community as an instrument for the size of the network at the destination

the meaning of kinship in sharecropping contracts analysis of a household survey from the philippines shows that the behavior of sharecroppers with a kinship relation with their landlord is not affected by the disincentive effects of product and factor sharing while behavior of the other sharecroppers responds to the contract terms we characterize the meaning of kinship ties through a survey of opinion conducted among tenants the survey shows that kin landlords help or are expected to help more frequently in case of emergency than other landlords and they do so with a wider range of instruments providing the incentive for cooperative behavior in sharecropping contracts among kin

local and personal networks in employment and the development of labor markets evidence from the cut flower industry in ethiopia summary we examine the roles of local and personal networks in the employment process and the emergence and development of the labor market in ethiopia s growing cut flower industry using primary survey data of 320 workers randomly sampled from all 64 farms we find that workers who were recruited informally using the social ties were paid less than the formally recruited workers at hiring however these workers quickly increased their productivity and the effect of social ties on wages disappeared over time further we find that the development of labor market for this newly emerged industry took place particularly within the industrial cluster

learning from global buyers an increasing number of developing countries engage in contract manufacturing for a decreasing number of global buyers this constellation characterises many labour intensive export sectors the positioning of developing country enterprises in such buyer driven chains is central to research concerned with identifying the winners and losers from globalisation this study contributes to this debate by seeking answers to two questions first what can researchers learn from global buyers about the relative strengths and weaknesses of developing country producers second what can these producers learn from global buyers and what circumstances facilitate or constrain such learning

matchmaker matchmaker the effect of old boy networks on job match quality earnings and tenure firms often view job applicant referrals from current employees as more informative than direct applications or referrals through formal labor market intermediaries such as placement firms we argue that old boy networks reduce employers uncertainty about worker productivity using jovanovic s job matching model we show that workers hired through the old boy network should 1 earn higher initial salaries 2 experience lower subsequent wage growth on the job and 3 stay on the job longer than otherwise comparable workers hired from outside the network we find considerable support for this theory using data from the 1972 survey of natural and social scientists and engineers