peer group formation in an adverse selection model this paper develops an adverse selection model where peer group systems are shown to trigger lower interest rates and remove credit rationing in the case where borrowers are uninformed about their potential partners and ex post state verification or auditing by banks is costly peer group formation reduces interest rates due to a collateral effect namely cross subsidisation amongst borrowers acts as collateral behind a loan by uncovering such a collateral effect this paper shows that peer group systems can be viewed as an effective risk pooling mechanism and thus enhance efficiency notjust in the full information set up a well known family of adverse selection models in the stiglitz and weiss 1981 tradition demonstrates that when banks are imperfectly informed about the riskiness of borrowers projects and therefore cannot discriminate against risky borrowers interest rates become inefficiently high and worthy borrowers are driven out of the credit market the extent of this problem is substantially magnified when borrowers do not have adequate collateral to secure a loan typically adverse selection combined with lack of collateral leads to prohibitively high interest rates poorly endowed individuals e g students immigrants the unemployed and a vast majority of poor individuals in developing countries often face such high rates and therefore cannot take advantage of profitable investment opportunities a peer group formation system represents a possible solution to the above problem under this system a bank lends to borrowers without collateral on condition that the borrowers organise themselves into groups and that participant borrowers within each group accept to take joint responsibility for a loan thus in addition to repaying their own share of the loan each group member must accept to repay the obligations of their defaulting peers otherwise the entire group is denied access to future refinancing systems of this kind have been very successful in practice they have generated lower interest rates for the rural poor in for example bangladesh the philippines bolivia and the state of arkansas in the united states moreover group lending has also been successfully implemented in large urban areas such in the cities of dhaka and chicago 1

network based social capital and individual loan repayment performance abstract this study analyses the effects of social capital on the repayment behaviour of borrowers in thailand in the context of agricultural economics an innovative data collection approach is used that originates from the field of sociology a personal network survey is carried out to measure the individual social capital of borrowers social capital variables are defined according to tie strength bonding bridging and social distance linking between the respondent and his her network member bonding social capital has a significant and positive influence on repayment performance however we find no significant evidence for an effect of bridging and linking social capital

group lending with endogenous group size this paper focuses on the size of the borrower group in group lending we show that when social ties in a community enhance borrowers incentives to exert eort a pro t maximizing nancier chooses a group of limited size borrowers that would be fundable under moral hazard but have insu cient social ties do not receive funding the result arises because there is a trade obetween raising pro ts through increased group size and providing incentives for borrowers with less social ties the result may explain why many micro lending institutions and rural credit cooperatives lend to groups of small size

black white differences in schooling investment and human capital production in segregated schools the lower level of school quality available for blacks relative to whites in the segregated era is frequently cited as a primary cause for the currently observed gap in black white average wages the inferior education provided to black children is argued to have caused lower levels of human capital production in black schools than white schools the gap in black white wages can be traced to this gap in human capital similarly the convergence in black and white average wages during the 1960 s and 1970 s may be explained by the steady convergence in black and white school quality and attendance which began in the 1940 s this abstract was borrowed from another version of this item

group lending repayment incentives and social collateral abstract in this paper we investigate the impact on repayment rates of lending to groups which are made jointly liable for repayment this type of scheme especially in the guise of the grameen bank in bangladesh has received increasing attention we set up and analyze the repayment game which group lending gives rise to our analysis suggests that such schemes have both positive and negative effects on repayment rates the positive effect is that successful group members may have an incentive to repay the loans of group members whose projects have yielded insufficient return to make repayment worthwhile the negative effect arises when the whole group defaults even when some members would have repaid under individual lending we also show how group lending may harness social collateral which serves to mitigate its negative effect

the microfinance promise in the past decade microfinance programs have demonstrated that it is possible to lend to low income households while maintaining high repayment rates even without requiring collateral the programs promise a revolution in approaches to alleviating poverty and spreading financial services and millions of poor households are served globally a growing body of economic theory demonstrates how new contractual forms offer a key to microfinance success particularly the use of group lending contracts with joint liability for the most part however high repayment rates have not translated into profits and studies of impacts on poverty yield a mixed picture in describing emerging tensions the paper highlights the diversity of innovative mechanisms beyond group lending contracts the measurement of financial sustainability the estimation of economic and social impacts the costs and benefits of subsidization and the potential to reduce poverty through savings programs rather than just credit the promise of microfinance has pushed far ahead of the evidence and an agenda is put forward for addressing critical empirical gaps and sharpening the terms of policy discussion

the role of subsidies in microfinance evidence from the grameen bank the grameen bank of bangladesh has been in the vanguard of the microfinance movement showing the potential to alleviate poverty by providing credit to poor house holds part of this success has been built on subsidies in 1996 for example total subsidies evaluated at the economic opportunity cost of capital amounted to about us 26 30 million the evidence helps to explain why institutions like grameen have not just sprung up on their own as private commercial ventures and it underscores the value of openly addressing the costs and benefits of subsidization the paper also describes recent difficulties in maintaining high repayment rates q 1999 elsevier science b v all rights reserved

market structure and borrower welfare in microfinance motivated by recent controversies surrounding the role of commercial lenders in microfinance we analyze borrower welfare under different market structures considering a benevolent non profit lender a for profit monopolist and a competitive credit market to understand the magnitude of the effects analyzed we simulate the model with parameters estimated from the mix market database our results suggest that market power can have severe implications for borrower welfare while despite possible information frictions competition typically delivers similar borrower welfare to non profit lending in addition for profit lenders are less likely to use joint liability than non profits

race and human capital while human capital has been used with some success to analyze recent changes in racial income differences scholars have repeatedly pointed to a major empirical problem that appears to severely limit the historical relevanlce and scope of skill based theories as applied to racial questions the challenge they raise is legitimate put simply if measured skill disparities between the races narrowed throughout the twentieth century why did income ratios first begin to converge in the 1960 s in this paper i address this question relying on some unexploited census data by race on education literacy occupations and income using these data that begin with the 1890 census i present new estimates of agespecific relative income positions of black men for all postslavery birth cohorts in addition to reconciling the apparently inconsistent skill and income series these income ratios offer a very different historical record than many economists believe to have been the case to cite a prominent example gunnar myrdal s classic work 1944 saw the economic position of his contemporary black america not only as dismal but made even more so by its sense of hopelessness given the absence of any hint of progress or change while myrdal s pessimism is understandable it appears that even in his day seeds had long been sown that were already permanently altering and improving the relative economic status of black men

is grameen lending efficient repayment incentives and insurance in village economies many believe that a key innovation by the grameen bank is to encourage borrowers to help each other in hard times to analyse this we study a mechanism design problem where borrowers share information about each other but their limited side contracting ability prevents them from writing complete insurance contracts we derive a lending mechanism which efficiently induces mutual insurance it is necessary for borrowers to submit reports about each other to achieve efficiency such cross reporting increases the bargaining power of unsuccessful borrowers and is robust to collusion against the bank copyright 2004 wiley blackwell

commercialization and the decline of joint liability microcredit abstract numerous authors point to a decline in joint liability microcredit and rise in individual liability lending but empirical evidence is lacking and there have been no rigorous analyses of possible causes we first show using the well known mix market dataset that there is evidence for a decline second we show theoretically that commercialization an increase in competition and a shift from non profit to for profit lending both of which are present in the data drives lenders to reduce their use of joint liability loan contracts third we test the model s key predictions and find support for them in the data

the labor market effects of sex and race discrimination laws westudytheeffectsofstatesexandracediscriminationlawsthatwerepassedprior to federal antidiscrimination legislation state sex discrimination laws targeted discrimination in pay only because an equal pay constraint raises the relative price of female labor we would expect the relative employment of females to decline we find robust evidence that state equal pay laws for women reduced relative employment of both black women and white women we also find some evidence of positive effects of race discrimination laws on earnings of blacks relative to whites although no evidence of employment effects jel j15 j16 j18 j23 i introduction public policies to narrow the gaps in labor market outcomes between men and women and between whites and minorities have a long and controversial history two pieces of federal legislation stand out as perhaps the most significant such policies the first was the equal pay act of 1963 which requires equal pay for equal work noting some exceptions but explicitly prohibiting a worker s sex as one of them the second was title vii of the civilrightsactof1964 makingitillegaltodiscriminate in hiring discharge compensation and so on on the basis of race color religion sex or national origin two other important landmarks in the evolution of these policies at the federal level were amendments to title vii embodied in the equal employment opportunity act eeoa of 1972 which expanded coverage and increased the enforcement powers of the equal employment opportunity commission eeoc and executive orders 10925 1961 11246 1965 and 11375 1967 which laid the groundwork for affirmative action although the phrase has its origins in title vii 1

enhancing capabilities through credit access creditworthiness as a signal of trustworthiness under asymmetric information article i nfo creditworthiness and trustworthiness are almost synonyms because under asymmetric information the act of conferring a loan has the indirect effect of signaling the trustworthiness of the borrower we test the creditworthiness trustworthiness nexus in an investment game experiment on a sample of participants non participants in a microfinance program in argentina and find that trustors give significantly more to and believe they will receive more from microfinance borrowers the first and second order beliefs of trustees are also consistent with this picture our findings then show that mf participants appear more trustworthy and this may help microfinance to work a related consequence is that if and only if borrower s trustworthiness is not public information the mere loan provision acts as a reputation enhancing signal increasing the borrower s attractiveness as a business partner in such case we have a channel through which a private financial intermediary contributes to the provision of a public good like information thereby

the effect of social capital on group loan repayment evidence from field experiments an important question to microfinance is the relevance of existing social capital in target communities to the performance of group lending this research presents evidence from field experiments in south africa and armenia in which subjects participate in trust and microfinance games we present evidence that personal trust between group members and social homogeneity are more important to group loan repayment than general societal trust or acquaintanceship between members we also find some evidence of reciprocity those who have been helped by other group members in the past are more likely to contribute in the future during the past decade exploring the role that social capital plays in economic behaviour has emerged as one of the most fascinating and fertile areas of economic research although precise definitions of social capital are notoriously difficult to pin down one of the early pioneers of the concept coleman 1988 defines social capital as social structure that facilitates certain actions of actors within the structure in his definition coleman specifically highlights the roles of mutual obligation expectations and trustworthiness social norms social sanctions and the transmission of information important studies in both developed and developing countries have analysed the impact of social capital in economic relationships putnam s celebrated work making democracy work civic traditions in modern italy 1993 and bowling alone america s declining social capital 1995 brought attention to the role that social capital plays in the development of the modern state udry s ground breaking 1994 work in nigeria illustrated how the social capital existing in traditional societies may allow for more efficient credit contracts than in developed economies with weaker social

volatility spillovers across international swap markets the us japan and the uk abstract this paper examines volatility spillovers across the three major international swap markets namely the us japan and the uk we apply a multivariate var egarch model by incorporating the slope of term structure and corporate spread variables to capture the time varying nature of swap spread volatility across countries our empirical findings show that the changes in the swap spreads are significantly influenced by the slope of term structure variable in all three currencies we find that the us swap market has a major influence on the japanese and uk swap markets but not vice versa we also find that reciprocal spillovers exist between japanese and the uk swap markets in almost all cases the degree of volatility persistence is fairly strong and in many cases we find asymmetric volatility spillovers across maturity and country

correlations in price changes and volatility across international stock markets the short run interdependence of prices and price volatility across three major international stock markets is studied daily opening and closing prices of major stock indexes for the tokyo london and new york stock markets are examined the analysis utilizes the autoregressive conditionally heteroskedastic arch family of statistical models to explore these pricing relationships evidence of price volatility spillovers from new york to tokyo london to tokyo and new york to london is observed but no price volatility spillover effects in other directions are found for the pre october 1987 period article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

saving more in groups field experimental evidence from chile abstract we test the impact of a peer group program on savings in a sample of microcredit clients we conduct two randomized trials among these 2687 microcredit clients the first finds that a savings group treatment which combines public goal setting monitoring in the group and non financial rewards increases savings in a new savings account significantly the number of deposits grows 3 7 fold and the average balance almost doubles in contrast a more classical measure a substantially increased interest rate has no effect for most participants and raises the savings balance only for the very top of the distribution a second experiment conducted a year later tests an alternative delivery mechanism and shows that effects of similar size can be achieved through feedback text messages without meetings rewards or peer pressure given that participants are borrowing at 90 apr we discuss how and when saving more could be harmful or beneficial

moral hazard and peer monitoring in a laboratory microfinance experiment abstract this paper reports the results from a laboratory microfinance experiment of group lending in the presence of moral hazard and costly peer monitoring we compare peer monitoring treatments in which credit is provided to members of the group to individual lending treatments with lender monitoring we find that if the cost of peer monitoring is lower than the cost of lender monitoring peer monitoring results in higher loan frequencies higher monitoring and higher repayment rates compared to lender monitoring in the absence of monitoring cost differences however lending monitoring and repayment behavior is mostly similar across group and individual lending schemes within group lending contrary to theoretical predictions simultaneous and sequential lending rules provide equivalent empirical performance

intraday volatility in international stock index futures markets meteor showers or heat waves the international transmission of intraday price volatility among the united states united kingdom and japanese stock index futures markets in the period 1988 1994 is investigated in this paper the empirical results based on extreme value estimators and vector autoregression indicate the rapid transmission of information between markets the volatilities of the u s and u k futures markets appear to follow a meteor shower rather than a heat wave type of process this means that these volatilities react to shocks from other markets i e they cannot be described only by their past values however the heat wave hypothesis is not rejected for the japanese market meaning that the shocks to japanese volatility are mostly country specific a multivariate garch model supports the u k and japanese but not the u s results

decomposing wage residuals unmeasured skill or statistical artifact the decomposition of wage residuals into standard deviation and percentile ranks can be misleading because the two measures are not necessarily independent with rising wage inequality the mean percentile rank of low wage groups will rise simply because more dispersed distributions have thicker tails this interpretation is consistent with the observed stability of gender and racial wage gaps in contrast the unmeasured skill interpretation of wage residuals would predict widening wage gaps in the face of rising wage inequality unless one posits an increase in the level of unobserved skill for women and blacks

social connections and group banking lending to the poor is expensive due to high screening monitoring and enforcement costs group lending advocates believe lenders overcome this by harnessing social connections using data from finca peru i exploit a quasi random group formation process to find evidence of peers successfully monitoring and enforcing joint liability loans individuals with stronger social connections to their fellow group members i e either living closer or being of a similar culture have higher repayment and higher savings furthermore i observe direct evidence that relationships deteriorate after default and that through successful monitoring individuals know who to punish and who not to punish after default

explaining the racial unemployment gap race region and the employment status of men 1940 although the substantial and persistent gap between the unemployment rates of african americans and whites in the united states first emerged in aggregate statistics covering the 1940s and 1950s disaggregation reveals that the gap already existed in urban areas before 1940 using individual level data on male workers from the 1940 census the author analyzes the causes of the unemployment gap he finds that racial differences in measured human capital and other characteristics can explain all of the racial gap in the south but less than half of the gap in the north this result contrasts with results from studies of wages which have found a larger racial residual in the south than in the north

using repayment data to test across models of joint liability lending theories rationalising joint liability lending are rich in implications for repayment rates we exploit this fact to test four diverse models we show that the models repayment implications do not always coincide for example higher correlation of output and borrowers ability to act cooperatively can raise or lower repayment depending on the model data from thai borrowing groups suggest that repayment is affected negatively by the joint liability rate ceteris paribus and social ties and positively by the strength of local sanctions and correlated returns further the relative fit of the adverse selection versus informal sanctions models varies by region

kin groups and reciprocity a model of credit transactions in ghana this paper studies kinship band networks as capital market institutions membership in a community where individuals are dynastically linked has two effects on informal credit first the nonanonymity of the dynastic link allows to sanction the defaulters offspring and induce compliance even in short term interactions social enforcement second preferential agreements can arise in which kin members condition their behavior on the characteristics of a player s predecessor expecting others to do the same with their offspring reciprocity these effects are incorporated in an olg game with endogenous matching between lenders and borrowers and tested using household level data from ghana

financial intermediation and delegated monitoring this paper develops a theory of financial intermediation based on minimizing the cost of monitoring information which is useful for resolving incentive problems between borrowers and lenders it presents a characterization of the costs of providing incentives for delegated monitoring by a financial intermediary diversification within an intermediary serves to reduce these costs even in a risk neutral economy the paper presents some more general analysis of the effect of diversification on resolving incentive problems in the environment assumed in the model debt contracts with costly bankruptcy are shown to be optimal the analysis has implications for the portfolio structure and capital structure of intermediaries

real interest rate equalization and the integration of international financial markets abstract this paper argues that conventional regression tests of real interest rate equality may be misleading because they neglect to consider transactions costs a transactions cost band may inhibit the one to one correspondence between changes in real rates in alternative countries that is presumed by conventional tests statistical problems which may lead to incorrect inferences in conventional tests are also discussed alternative tests which overcome these limitations are developed and applied to real interest rates for ten different countries the alternative tests generate much stronger support for interest parity than is found in the existing literature

who drives real interest rates around the pacific rim the usa or japan abstract this paper investigates the relative influence of us and japanese real interest rates in the determination of local pacific rim rates where influence is defined by the presence of common stochastic trends furthermore the degree to which long run real interest parity holds is examined the cointegration testing methodology of johansen 1988 is adopted for this analysis which allows for multiple cointegrating vectors the results indicate that hong kong malaysia and taiwan are linked with both the usa and japan in terms of cointegration and positive covariation while only singapore is solely linked with the usa on the other hand korea and perhaps indonesia and thailand appear to be more closely linked with japan real interest parity holds for only the following interest rate pairs usa singapore usa taiwan and japan taiwan

financial performance and outreach a global analysis of leading microbanks microfinance contracts have proven able to secure high rates of loan repayment in the face of limited liability and information asymmetries but high repayment rates have not translated easily into profits for most microbanks profitability though is at the heart of the promise that microfinance can deliver poverty reduction while not relying on ongoing subsidy the authors examine why this promise remains unmet for most institutions using a data set with unusually high quality financial information on 124 institutions in 49 countries they explore the patterns of profitability loan repayment and cost reduction the authors find that institutional design and orientation matter substantially lenders that do not use group based methods to overcome incentive problems experience weaker portfolio quality and lower profit rates when interest rates are raised substantially for these individual based lenders one key to achieving profitability is investing more heavily in staff costs a finding consistent with the economics of information but contrary to the conventional wisdom that profitability is largely a function of minimizing cost

the role of social capital in financial development to identify the effect of social capital on financial development we exploit social capital differences within italy in high social capital areas households are more likely to use checks invest less in cash and more in stock have higher access to institutional credit and make less use of informal credit the effect of social capital is stronger where legal enforcement is weaker and among less educated people these results are not driven by omitted environmental variables since we show that the behavior of movers is still affected by the level of social capital of the province where they were born

on the design of a credit agreement with peer monitoring this paper analyses the optimal design of collective credit agreements with joint responsibility first we demonstrate that these agreements can potentially induce peer monitoring reduce the incidence of strategic default and enhance the lender s ability to elicit debt repayments the resulting benefits in terms of extended credit should however be weighted against the higher monitoring effort that such agreements impose upon participant borrowers second we show that the relative benefits from peer monitoring are maximized when risks are positively correlated across borrowers and also when the size of the group is neither too small due to a joint responsibility cost sharing and commitment effects nor too large due to a free riding effect third we compare among different monitoring structures

does political competition lessen ethnic discrimination evidence from sri lanka abstract the impact of political competition on ethnic discrimination remains largely unexplored to address this gap this paper explores the relationship between the level of political competition and the probability of receiving government transfers among ethnic minorities in sri lanka in the run up to the national elections of 2000 the paper shows that making politicians dependent on the votes of members of ethnic groups other their own can encourage moderation in discriminatory practices towards ethnic minorities specifically we find that political competition positively influenced the distribution of government food stamps among sri lankan tamils who otherwise are less likely to receive food stamps relative to the sinhalese majority the negative impact of political competition on discrimination is higher when minorities form part of swing constituencies than when they form part of the base support for political parties lessons learnt here suggest that having built in incentives in the design of the electoral process for intergroup bargaining and cooperation in countries with ethnically heterogeneous societies can be an effective restraint on ethnic discrimination this is consistent with other research that considers political institutions to be a key lever for making ethnically divided societies more inclusive

increasing wage dispersion and the changes in relative employment and wages in mexico s urban informal sector 1987 1993 this study analyses the role of changes in informal formal relative employment wage levels and wage inequality in explaining increasing wage dispersion in mexico during the 1987 1993 period from 1987 to 1993 the variance of the log of hourly wages for mexican workers increased by more than 50 per cent using data from the encuesta nacional de empleo urbano we find that this increase in the overall wage dispersion was mainly driven by increasing wage dispersion in the formal sector coupled with a faster growth in formal sector employment as a percentage of total employment however compression in the distribution of wages within the informal sector contributed to substantially slowdown the increasing overall wage inequality about 60 per cent of the 1987 1993 4 65 percentage point reduction in the informal sector share of total employment is explained by changes in the structure that determines sectoral employment the rest is explained by changes in the composition of the labour force particularly in

real interest rate parity new measures and tests abstract international financial theory implies that for international comparisons the appropriate measure of the real interest rate is one defined in terms of traded goods prices alone new measures of the real interest rate are constructed using changes in price indexes for traded goods as deflators these new measures are tested for international real rate equality and the results are compared to those of similar tests using measures based on the change in the cpi and the wpi there are important differences between the traded goods real rate measures and those based on either the cpi or the wpi however in general the tests support the hypothesis that the real interest rate is approximately measured in terms of traded goods jel f30

thy neighbor s keeper the design of a credit cooperative with theory and a test economists now appreciate that resource allocation in less economically developed economies is profoundly influenced by non firm economic institutions however our theories of non firm institutions often suggest different answers to many questions including those of policy this paper illustrates a method for discriminating between alternative theories using data from german credit cooperatives from the nineteenth and early twentieth century germany we build a model of credit cooperatives designed to provide monitoring incentives and test this using nineteenth century data authors

the impact of a new term auction facility on libor ois spreads and volatility transmission between money and mortgage markets during the subprime crisis abstract during the subprime crisis the u s federal reserve was concerned about widening spreads between overnight interbank lending rates such as the overnight index swap ois and term london interbank offer rate libor among the tools it used to counter the impact of the crisis the innovative term auction facility taf attracted much attention we investigate the impact of the taf on the libor ois spread we find that the taf has clear initial and sustained expectation effects on the three month libor ois spread but no real initial or short term funding effects which casts doubt on the usefulness of the taf in reducing risk spreads since the subprime crisis also spilled across the interbank commercial paper and jumbo mortgage markets we further examine the lead lag relation between libor ois commercial paper and jumbo spreads and the volatility transmission effects between them for the period before the crisis we find that the three markets behave largely independently for the subprime crisis period however we find multidirectional lead lag relations and one way volatility transmission between these markets

political jurisdictions in heterogeneous communities we investigate whether political jurisdictions form in response to the trade off between economies of scale and the costs of a heterogeneous population we consider heterogeneity in income race ethnicity and religion and we test the model using american school districts school attendance areas municipalities and special districts we find strong evidence of a trade off between economies of scale and racial heterogeneity we also find evidence of a trade off between economies of scale and income heterogeneity conversely we find little evidence that ethnic or religious heterogeneity shapes jurisdictions to clarify the direction of causality between heterogeneity and jurisdictions we exploit shocks to racial heterogeneity generated by the two world wars

hourly volatility spillovers between international equity markets abstract this paper examines the timing of mean and volatility spillovers between new york and london equity markets using an arch model it is found that the evidence of volatility spillovers between these markets is minimal and have a duration which lasts only an hour or so the most significant effects surround the movement of share prices around the new york opening but these results are not strong several new arch models are estimated including an asymmetric or leverage model and a non linear model which allows big shocks to have a different impact from small shocks

anatomy of the credit score abstract this paper addresses the question of what determines a poor credit score we compare estimated credit scores with measures of impulsivity time preference risk attitude and trustworthiness in an effort to determine the preferences that underlie credit behavior data is collected using an incentivized decision making lab experiment together with financial and psychological surveys credit scores are estimated using an online fico credit score estimator based on survey data supplied by the participants preferences are assessed using a survey measure of impulsivity with experimental measures of time and risk preferences as well as trustworthiness controlling for income differences we find that the credit score is correlated with measures of impulsivity time preference and trustworthiness

asymmetric volatility transmission in international stock markets abstract the transmission mechanism of price and volatility spillovers across the new york tokyo and london stock markets is investigated the asymmetric impact of good news market advances and bad news market declines on volatility transmission is described by an extended multivariate exponential generalized autoregressive conditionally heteroskedastic egarch model using daily open to close returns we find strong evidence that volatility spillovers in a given market are much more pronounced when the news arriving from the last market to trade is bad a before and after october 1987 crash analysis reveals that the linkages and interactions among the three markets have increased substantially in the post crash era suggesting that national markets have grown more interdependent

access to finance an unfinished agenda recent data compilations show that many poor and non poor people in many developing countries face a high degree of financial exclusion and high barriers in access to finance theory and empirical evidence point to the critical role that improved access to finance has in promoting growth and reducing income inequality an extensive literature shows the channels through which finance promotes enterprise growth and improves aggregate resource allocation there is less evidence at the household level however and on the effectiveness of policies to overcome financial exclusion the article summarizes recent efforts to measure and analyze the impact of access to finance and discusses the unfinished research agenda

group insurance and lending with endogenous social collateral abstract we construct a dynamic model of self enforcing insurance provision and lending to a community of borrowers who are connected by risk sharing arrangements that are themselves subject to enforcement problems as in kocherlakota 1996 we show that an outside lender offering constant consumption contracts can earn a higher profit if he conditions his repeated interactions with each borrower on the history of his interactions with all the group members a joint liability contract rather than on his history with that borrower only individual liability contracts this result holds even in the absence of informational asymmetries the observation driving it is that with individual liability contracts a joint welfare maximizing group may prefer to have one or more group members default on their contracts so that the group can consume a mix of outside funds and the defaulters stochastic income one contribution of our work is to give precise economic content to the concept of social collateral as the per agent surplus from group risk sharing over autarky the group can deter its members from defaulting on their contracts with the principal by threatening to reduce that surplus

the impact of the great migration on mortality of african americans evidence from the deep south the great migration the massive migration of african americans out of the rural south to largely urban locations in the north midwest and west was a landmark event in u s our paper shows that this migration increased mortality of african americans born in the early twentieth century south this inference comes from an analysis that uses proximity of birthplace to railroad lines as an instrument for migration

can social cohesion be harnessed to repair market failures evidence from group lending in guatemala the success of group lending in developing countries has been attributed to the ability of the institution to mitigate asymmetric information problems in credit markets previous research has offered a number of explanations for this phenomenon social ties between borrowing group members internal group pressure to repay loans and peer monitoring this research presents empirical tests on borrowing group data from guatemala which indicate that peer monitoring significantly effects borrowing group performance through stimulating intra group insurance group pressure is found to have a small effect in deterring moral hazard while the effect of social ties among members is statistically insignificant

peer monitoring and credit markets a major problem for institutional lenders is ensuring that borrowers exercise prudence in the use of the funds so that the likelihood of repayment is enhanced one partial solution is peer monitoring having neighbors who are in a good position to monitor the borrower be required to pay a penalty if the borrower goes bankrupt peer monitoring is largely responsible for the successful financial performance of the grameen bank of bangladesh and of similar group lending programs elsewhere but peer monitoring has a cost it transfers risk from the bank which is in a better position to bear risk to the cosigner in a simple model of peer monitoring in a competitive credit market this article demonstrates that the transfer of risk leads to an improvement in borrowers welfare

financial development financial liberalization and social capital abstractthe relationship between financial liberalization policies and financial development is controversial the impact of these policies differs greatly across countries in the literature the quality of formal institutions has been identified as an important source of this heterogeneity as countries with a weak institutional environment generally fail to benefit from financial liberalization using panel data covering 82 countries for the period 1973 2008 we find evidence that social capital may substitute for formal institutions as a prerequisite for effective financial liberalization policies in particular we find that during the post washington consensus period countries with a high prevailing level of social capital can ensure that financial liberalization positively influences financial development despite the poor quality of their formal institutions

group formation in risk sharing arrangements we study informal insurance within communities explicitly recognizing the possibility that subgroups of individuals may destabilize insurance arrangements among the larger group we therefore consider self enforcing risk sharing agreements that are robust not only to single person deviations but also to potential deviations by subgroups however such deviations must be credible in the sense that the subgroup must pass exactly the same test that we apply to the entire group it must itself employ some self enforcing risk sharing agreement we observe that the stability of subgroups is inimical to the stability of the group as a whole two surprising consequences of this analysis are that stable groups have uniformly bounded size a result in sharp contrast to the individual deviation problem and that the degree of risk sharing in a community is generally non monotonic in the level of uncertainty or need for insurance in the community

repayment performance in group based credit programs in bangladesh an empirical analysis abstract this paper analyzes the repayment rates of 128 credit groups belonging to three group based credit programs in bangladesh the association for social advancement asa the bangladesh rural advancement committee brac and the rangpur dinajpur rural service rdrs using tobit analysis specific tests are performed on the following hypothesized determinants group size size of loans degree of loan rationing enterprise mix within groups demographic characteristics social ties and status and occurrence of idiosyncratic shocks the paper concludes that if basic principles of prudential banking are adhered to repayment rates can be good even in poor and remote communities the important thing for financial institutions is to tailor services such that it becomes worthwhile for the poor to establish a profitable long term association in addition more freedom to members in the process of group formation is recommended

agricultural workers credit rationing and family networks in rural mexico abstractwe use mixed methods and first hand household data in mexico to investigate credit practices by households engaged in agricultural wage employment quantitative analysis shows evidence of rationing in the formal sector but also suggests the existence of mitigating mechanisms qualitative analysis provides additional insights first income patterns associated with agricultural wage generate income smoothing needs that are sometimes better met by the informal sector second family networks can perform key functions as gateways to the formal sector through specific informal arrangements that inject flexibility into formal rules and procedures

the emergence persistence and recent widening of the racial unemployment gap census data show that the ratio of black to white unemployment rates currently in excess of 2 1 was small or nonexistent before 1940 widened dramatically during the 1940s and 1950s and widened again in the 1980s the authors decompose changes in the unemployment gap over the years 1880 1990 to identify the separate contributions of changes in observable worker characteristics and shifts in labor demand nearly all of the widening of the gap during the 1940s and 1950s can be attributed to regional shifts of workers and declining demand in markets where black workers were concentrated after 1970 improvements in the relative educational status of black workers would have narrowed the unemployment gap slightly but demand shifts adverse to black workers more than canceled out these gains

how effective is a big push to the small evidence from a quasi experiment summary this paper investigates whether a big push to the extreme poor in terms of a one off large grant enables them to participate in the microfinance program the analysis uses data from a quasi experiment on brac s ultra poor program in bangladesh the results for the baseline and repeat survey data for the treatment and comparison groups show that such a big push does make a significant impact on graduation to the microfinance program the results are robust to correction for self selection bias social capital and awareness also play important role in their decision on ngo membership and borrowing

explaining black white wage convergence 1940 1950 during the 1940s racial differences in wages narrowed at an unusually rapid pace using a decomposition technique different from that of previous studies the author shows that wage compression be

exchange rate regime volatility and international correlations on bond and stock markets focusing on the recent experience of the ems the paper examines the behavior of domestic daily returns on bond and stock markets with the objective of identifying whether there exist significant differences in the patterns of volatilities and international correlations between erm and non erm countries and across alternative episodes of erm exchange rate variability the paper provides substantial evidence that a credible peg is associated with a decline in bond market volatility the analysis also shows that an increase in exchange rate volatility is accompanied by a decline in international correlations between bond and to a lesser extent stock markets c 1999 published by elsevier science ltd all rights reserved

group lending local information and peer selection this paper analyzes how group lending programs use joint liability to utilize local information that borrowers have about each other s projects through self selection of group members in the group formation stage these schemes are shown to lead to positive assortative matching in group formation faced with the same contract this makes the effective cost of borrowing lower to safer borrowers because they have safer partners conditional on success their expected dues to the lender are lower than that of riskier borrowers the resulting improvement in the pool of borrowers is shown to increase repayment rates and welfare q 1999 elsevier science b v all rights reserved

good volatility bad volatility what drives the asymmetric connectedness of australian electricity markets efficient delivery of network services and the electricity infrastructure to meet the long term consumer s interests are the main objectives and the strategies of a national electricity market while the main interests of generators are to maximize their profit through pricing strategies therefore the objective of this study is to explore whether electricity prices across the four australian states display symmetric price volatility connectedness the study is the first attempt in the literature to make use of intraday 5 min australian dispatch electricity prices spanning the period december 8th 1998 to may 5th 2016 to quantify asymmetries in volatility connectedness emerging from good and bad volatility the results provide supportive evidence that the australian electricity markets are connected asymmetrically implying the presence of some degree of market power that is exercised by generators across regional electricity markets

school quality and black white relative earnings a direct assessment the wage differential between black and white men fell from 40 percent in 1960 to 25 percent in 1980 it has been argued that this convergence reflects improvements in the relative quality of black schools to test this hypothesis we assembled data on pupil teacher ratios annual teacher pay and term length for black and white schools in the eighteen segregated states from 1915 to 1966 these data are linked to estimated returns to education for southern born men from different cohorts and states in 1960 1970 and 1980 improvements in the relative quality of black schools explain 20 percent of the narrowing of the black white earnings gap between 1960 and 1980

screening by the company you keep joint liability lending and the peer selection effect we look at an economic environment where borrowers have some information about the nature of each other s projects that lenders do not we show that joint liability lending contracts similar to those used by credit cooperatives and group lending schemes will induce endogenous peer selection in the formation of groups in a way that the instrument of joint liability can be used as a screening device to exploit this local information this can improve welfare and repayment rates if standard screening instruments such as collateral are unavailable

social capital formation and credit access evidence from sri lanka summary while previous studies evaluate the impact of social capital on development outcomes there are very few empirical studies on determinants of social capital formation we use unique long panel data from sri lanka to examine the mechanism of social capital formation in an imperfect credit market we show that households facing credit constraints reduce investments in social capital furthermore temporal declines in investment persistently reduce general trust trust in villagers and trust in business partners while previous studies argue that social capital improves access to informal credit we show the reverse causality combining these findings suggests a potential poverty trap

the labor market impact of state level anti discrimination laws 1940 1960 by the time congress passed the 1964 civil rights act 98 of non southern blacks 40 of all blacks already resided in states with fair employment laws prohibiting labor market discrimination using census data from the integrated public use microdata series the author assesses the impact of fair employment legislation on black workers relative income unemployment labor force participation migration and occupational and industrial distributions in general the fair employment laws adopted in the 1940s appear to have had larger effects than those adopted in the 1950s and the laws had considerably smaller effects on the labor market outcomes of black men than on those of black women