what drives deregulation economics and politics of the relaxation of bank branching restrictions this paper investigates private interest public interest and political institutional theories of regulatory change to analyze state level deregulation of bank branching restrictions using a hazard model we find that interest group factors related to the relative strength of potential winners large banks and small bank dependent firms and losers small banks and the rival insurance firms can explain the timing of branching deregulation across states during the last quarter century the same factors also explain congressional voting on interstate branching deregulation while we find some support for each theory the private interest approach provides the most compelling overall explanation of our results

collective bargaining in the public sector the effect of legal structure on dispute costs and wages this paper examines the impact of collective bargaining legislation on dispute costs and wages using a panel of canadian public sector contracts the authors results suggest that policymakers designing collective bargaining legislation face a trade off between reducing dispute costs and increasing wages dispute costs are lower under compulsory arbitration than under the right to strike or when no collective bargaining legislation exists hence a switch to compulsory arbitration could potentially make both the union and the employer better off by reducing dispute costs however the authors find that wages are higher under compulsory arbitration than under other legal structures copyright 1991 by american economic association

sale of visas a smuggler s final song is there a way of eliminating human smuggling we set up a model to simultaneously determine the provision of human smuggling services and the demand from would be migrants a visa selling policy may be successful at eliminating human smugglers by eroding their profits but it necessarily increases immigration in contrast re enforced repression decreases migration but uses the help of cartelized smugglers to overcome this trade off we study how legalisation and repression can be combined to eliminate human smuggling while controlling migration flows this policy mix also has the advantage that the funds raised by visa sales can be used to finance additional investments in border and internal controls employer sanctions and deportations simulations of the policy implications highlight the complementarities between repression and legalisation and call into question the current policies

nonmonetary effects of the financial crisis in propagation of the great depression this paper examines the effects of the financial crisis of the 1930s onthe path of aggregate output during that period our approach is complementary to that of friedman and schwartz who emphasized the monetary impact of the bank failures we focus on non monetary primarily credit related aspects of the financial sector output link and consider the problems of debtors as well as those of the banking system we argue that the financial disruptions of 1930 33 reduced the efficiency of the credit allocation process and that the resulting higher cost and reduced availability of credit acted to depress aggregate demand evidence suggests that effects of this type can help explain the unusual length and depth of the great depression this abstract was borrowed from another version of this item

credit market constraints consumption smoothing and the accumulation of durable production assets in low income countries investments in bullocks in india in this paper we formulate and estimate a finite horizon structural dynamic model of agricultural investment behavior that incorporates the major features of low income agricultural environments income uncertainty constraints on borrowing and rental markets and the use of investment assets to generate income and smooth consumption the model is fit to longitudinal indian household data on farm profits bullock stocks and pump sets the estimated structural parameters are used to assess the effects on the life cycle accumulation of bullocks agricultural profits and welfare associated with complete markets and bullock liquidity and with second best policies that provide assured sources of income to farmers and weather insurance

the finance growth nexus evidence from bank branch deregulation this paper provides evidence that financial markets can directly affect economic growth by studying the relaxation of bank branch restrictions in the united states we find that the rates of real per capita growth in income and output increase significantly following intrastate branch reform we also argue that the observed changes in growth are the result of changes in the banking system improvements in the quality of bank lending not increased volume of bank lending appear to be responsible for faster growth

bank integration and state business cycles we investigate how integration of bank ownership across states has affected economic volatility within states in theory bank integration could cause higher or lower volatility depending on whether credit supply or credit demand shocks predominate in fact year to year fluctuations in a state s economic growth fall as its banks become more integrated via holding companies with banks in other states as the bank linkages between any pair of states increase fluctuations in those two states tend to converge we conclude that interstate banking has made state business cycles smaller but more alike i introduction the united states banking system was once anything but united until 1978 every state in the union barred banks from other states so instead of one national banking system we had more like 50 little banking systems one per state 1 once states opened their borders to out of state banks bank holding companies marched in and bought up or merged with banks all over the country in 1975 just 10 percent of the bank assets in the typical state were owned by a multistate bank holding company by 1994 this interstate bank asset ratio had risen to 60 percent figure i our paper investigates how the advent of interstate banking integration in the united states has affected economic volatility within states with the united states balkanized banking system the fate of a state and its banks were closely tied as went the state so went the banks the farm price deflation in the early 1980s bankrupted many farmers and many farm banks falling oil prices in the mid 1980s wiped out a lot of texans and a lot of texas banks shocks to commodity prices probably caused these contractions but frictions in the banking sector may have aggravated them by allowing a freer flow of bank capital and lending among states we maintain that interstate banking will reduce the drag that banking frictions can have on economic contractions

property rights land liquidity and internal migration in the early twentieth century a large number of households resettled from the european to the asian part of the russian empire we propose that this dramatic migration was rooted in institutional changes initiated by the 1906 stolypin land titling reform one might expect better property rights to decrease the propensity to migrate by improving economic conditions in the reform area however this titling reform increased land liquidity and actually promoted migration by easing financial constraints and decreasing opportunity costs treating the reform as a quasi natural experiment we employ difference in differences analysis on a panel of province level data that describe migration and economic conditions we find that the reform had a sizeable effect on migration to verify the land liquidity effect we exploit variation in the number of households participating in the reform this direct measure of the reform mechanism estimates that land liquidity explains approximately 18 of migration during this period

remittances and the dutch disease abstract using data for el salvador and bayesian techniques we develop and estimate a two sector dynamic stochastic general equilibrium model to analyze the effects of remittances on emerging market economies we find that whether altruistically motivated or otherwise an increase in remittance flows leads to a decline in labor supply and an increase in consumption demand that is biased toward non tradables the higher non tradable prices serve as incentive for an expansion of that sector culminating in reallocation of labor away from the tradable sector a phenomenon known as the dutch disease quantitative results also indicate that remittances improve the welfare of households because they smooth income flows and increase consumption and leisure levels a bvar analysis provides results that are consistent with the dynamics of the model

childhood obesity in mexico the effect of international migration this article estimates the effect of international migration from mexico to the united states on the obesity status of children who remain in mexico theory suggests that increased liquidity as well as changing time allocations resulting from migration may influence obesity outcomes natural disasters are used as an identification strategy results suggest that older boys in urban areas are more likely to become obese when either a male or female migrates from the household while girls in urban areas are less likely to become obese both changes in food expenditure patterns and time use changes after migration are likely pathways that affect childhood obesity while there are some changes in food expenditures we find more importantly that urban girls engage in more housework and screen time after migration whereas urban teen boys do not substitute for adult work as much as girls these changes in strenuous activities particularly for girls likely explain the differential effect that migration has on boys and girls obesity outcomes in mexico

source country earnings and emigration while higher wages at home reduce the incentive to emigrate by increasing the opportunity cost of working abroad they also facilitate emigration for liquidity constrained individuals our theoretical model examines the interaction between these two effects we show that i the relationship between the home country wage and emigration pressure is hump shaped ii the hump is more pronounced the lower the cost of migration and iii the ratio of high to low skilled emigrants is decreasing in the home country wage we test our model empirically for three different skill groups of emigrants and find strong evidence in support of the three hypotheses the peak emigration rate for the low skilled is estimated at 4000 at 2000 ppp adjusted prices a rise in the annual per capita income of the source country from 231 of the poorest economy in our sample to 4000 is associated with an increase in the emigration rate of its low skilled workers from about 2 7 to 5 0

risk and insurance in a rural credit market an empirical investigation in northern nigeria credit contracts play a direct role in pooling risk between households in northern nigeria repayments owed by borrowers depend on realizations of random shocks by both borrowers and lenders the paper develops two models of state contingent loans the first is a competitive equilibrium in perfectly enforceable contracts the second permits imperfect information and equilibrium default estimates of both models indicate that quantitatively important state contingent payments are embedded in these loan transactions but that a fully efficient risk pooling equilibrium is not achieved the research is based on a year long survey in zaria nigeria conducted by the author

final offer arbitration with uncertainty averse parties abstract final offer arbitration foa is a widely used binding dispute resolution mechanism where an impartial arbitrator is constrained to choose one of the two final offers proposed by two disputing parties we build an equilibrium model of foa with players averse to arbitral uncertainty to study three important issues the role of foa in incentivizing negotiated settlements the convergence of final offers and the normative effect of diversity of arbitrator opinion we show that increase in arbitral uncertainty increases the likelihood of negotiated agreements and make the final offers converge to each other risk aversion is not necessary for convergence of offers precision and mean of arbitral uncertainty matter differently and can be controlled separately moreover as also argued by the industry practitioners carefully selected level of diversity of opinion in the arbitrator roster increases the welfare of negotiating parties

deep impact geo simulations as a policy toolkit for natural disasters adverse post natural disaster outcomes in low income regions like elevated internal migration levels and low consumption levels are the result of market failures poor mechanisms for stabilizing income and missing insurance markets which force the affected population to respond and adapt to the shock they face in a spatial environment with multiple locations with independent but inter connected markets these transitions quickly become complex and highly non linear due to the feedback loops between the micro individual level decisions and the meso location wise market decisions to capture these continuously evolving micro meso interactions this paper presents a spatially explicit bottom up agent based model to analyze natural disaster like shocks to low income regions the aim of the model is to temporally and spatially track how population distributions income and consumption levels evolve in order to identify low income workers that are food insecure the model is applied to the 2005 earthquake in northern pakistan which faced catastrophic losses and high levels of displacement in a short time span and with market disruptions resulted in high levels of food insecurity the model is calibrated to pre crisis trends and shocked using distance based output and labor loss functions to replicate the earthquake impact model results show how various factors like existing income and saving levels distance from the fault line and connectivity to other locations can give insights into the spatial and temporal emergence of vulnerabilities the simulation framework presented here leaps beyond existing modeling efforts which usually deals with macro long term loss estimates and allows policy makers to come up with informed short term policies in an environment where data is non existent policy response is time dependent and resources are limited

effects of enforcement on illegal markets evidence from migrant smuggling along the southwestern border abstract the paper analyzes the effects of tighter border control on the illegal crossing market between mexico and the united states combining panel data on illegal migrants with enforcement statistics the effects of enforcement are found to be moderate prices of border smugglers coyotes increased by only 17 while the demand for smugglers has remained unchanged enforcement has however shifted illegal migrants to remote crossing places border crossing is now more time intensive with higher prices for coyotes and risk of death this geographic substitution raised migration costs by 140 more than twice the effect of enforcement on smuggling prices

final offer arbitration in final offer arbitration the two parties to a dispute submit final offers to an arbitrator the arbitrator then chooses as the binding solution that offer which is closest to his own view of the appropriate outcome because the disputants are imperfectly informed about the arbitrator s preferences final offer arbitration can be modeled as a game of imperfect information interesting questions arise concerning the nature of the optimal strategies and how they are affected by different characteristics of the arbitrator and the disputants we provide conditions for an equilibrium to exist in a final offer arbitration game when there are k issues the probability function is not specified and the disputants are either risk averse or risk neutral furthermore the players may have differing beliefs about the arbitrator s probability function we demonstrate that increased risk aversion by one of the parties will result in both players choosing positions farther away from the more risk averse party we also discover the affect of bias as well as the effect of increased sensitivity by the arbitrator on the positions taken by the players

channels of interstate risk sharing united states 1963 1990 we develop a framework for quantifying the amount of risk sharing among states in the united states and construct data that allow us to decompose the cross sectional variance in gross state product into several components which we refer to as levels of smoothing we find that 39 percent of shocks to gross state product are smoothed by capital markets 13 percent are smoothed by the federal government and 23 percent are smoothed by credit markets the remaining 25 percent are not smoothed we also decompose the federal government smoothing into subcategories taxes transfers and grants to states

remittances liquidity constraints and human capital investments in ecuador summary over the last decade ecuador has experienced a strong increase in financial transfers from migrated workers this paper investigates how remittances via trans national networks affect human capital investments through relaxing resource constraints and facilitate households in consumption smoothing by reducing vulnerability to economic shocks our results show that remittances increase school enrollment and decrease incidence of child work especially for girls and in rural areas furthermore we find that aggregate shocks are associated with increased work activities while remittances are used to finance education when households are faced with these shocks 2008 elsevier ltd all rights reserved

final offer arbitration and risk aversion in bargaining negotiations are often conducted under the stipulation that an impasse is to be resolved using final offer arbitration foa in fact foa frequently is not needed in major league baseball for instance more than 80 of the salary negotiations that could go to arbitration instead reach a bargained agreement we show that the risk aversion of at least one side explains this phenomenon we then model pay negotiation in baseball by applying a bargaining solution with a variable disagreement outcome representing foa studying the existence of pure nash equilibrium initial offers and their effects on the player s eventual pay and considering the nash solution as a special case

school attendance child labour and remittances from international migration in el salvador abstract international migrant remittances can increase household budget and reduce liquidity constraint problems generating consumption and investment opportunities for recipient households in particular remittances can enable investing in children s human capital and reduce child labour key outcomes from the perspective of growth in a developing country using data for el salvador this article shows a a null or insignificant overall impact of remittances on schooling b a strong reduction of child wage labour in remittance recipient households and c an increase in unpaid family work activities for children in those households moreover the evidence shows important differences by gender and age of the child in consideration while girls seem to indeed increase school attendance upon remittance receipts by reducing labour activities boys do not benefit on average from higher schooling but some time substitution takes place favouring family work activities over paid jobs and among secondary sc

illegal immigration border enforcement and relative wages evidence from apprehensions at the u s mexico border we examine illegal immigration in the united states from mexico over the period 1976 1995 one challenge is that we do not observe the number of individuals that attempt to enter the united states illegally we only observe the number of individuals apprehended attempting to cross the u s mexico border illegally based on a simple migration model we postulate the existence of an apprehensions function which expresses apprehensions at the border as a function of illegal attempts to cross the border and u s border enforcement effort we find that a 10 decrease in the mexican real wage leads to a 7 5 to 8 8 increase in apprehensions at the border excerpt

weather shocks agricultural production and migration evidence from tanzania abstractwe analyse whether tanzanian rural households engage in internal migration as a response to weather related shocks we hypothesise that when exposed to such shocks and a consecutive crop yield reduction rural households use migration as a risk management strategy our findings confirm that for an average household a 1 per cent reduction in agricultural income induced by weather shock increases the probability of migration by 13 percentage points on average within the following year however this effect is significant only for households in the middle of wealth distribution suggesting that the choice of migration as an adaptation strategy depends on initial endowment what is more the proposed mechanism applies to households whose income is highly dependent on agriculture but is not important for diversified livelihoods

child income appropriations as a disease coping mechanism consequences for the health education relationship this paper analyses the relationships between hiv aids and education taking into account the appropriative nature of child income using a theoretical model we show that considering remittances from one s child as an insurance asset can reverse the usual negative relationship between disease prevalence and educational investment this prediction confirms the results of an empirical study conducted on data compiled from the demographic and health survey dhs database for 12 sub sahara african countries for children aged between 7 and 22 years old using regional hiv prevalence as a measure of health risk we find that the sign of the slope between health risk and the enrolment of children is not constant splitting the data based on expected remittance patterns for example rural versus urban we obtain that the effect is most likely driven by household characteristics related to child income appropriation

how borrowing constraints hinder migration theoretical insights from a random utility maximization model we provide a theoretical framework to analyze how financial constraints hinder migration introducing wealth heterogeneity and borrowing constraints into a random utility maximization model of migration we find evidence of multilateral resistance to migration stemming from borrowing constraints we calibrate the model on 22 european countries and we show that omitting the constraints biases upward the estimation of bilateral migration rates we then simulate an increase in the bilateral cost of migration to the united kingdom we find that omitting the constraints biases downward the change entailed by the cost increase in the bilateral rates of migration to all destinations

the impact of natural disasters on remittances to low and middle income countries abstractin this paper we offer novel empirical evidence on the impact of natural disasters on remittance flows towards low and middle income countries we consider a panel of 98 countries over th

intranational risk sharing and its determinants abstract we develop a model of risk sharing in which agents can pool their consumption risks in both national and local markets and then smooth the remaining consumption fluctuations with credit markets estimating the model with a unique dataset on chinese cities we find that the participation rate in risk sharing is low but upon entering the market agents tend to pool risk in the national market rather than the local market the welfare gain from reaching the perfect consumption risk sharing at the national market could be as large as 4 of the perpetual deterministic consumption flow however conditional on the estimated degree of risk sharing participation the welfare gain from pooling all income risks at the national market is only 0 1 empirical analysis on the determinants of city risk sharing reveals that the degree of risk sharing depends on initial economic development and share of gdp contributed by tertiary industry

environmental stressors and migration evidence from vietnam the argument that environmental change is an important driving force of migration has experienced a strong revival in the climate change context while various studies predict large environmental migration flows due to climate change and other environmental events the ex post empirical evidence for this phenomenon is inconclusive we contribute to the extant literature by focusing on the micro level we examine whether and how individual perceptions of different types of environmental stressors induce internal migration the analysis relies on original survey data from vietnam including both migrants and non migrants the results suggest that individual perceptions of long term environmental events such as droughts significantly reduce migration while perceptions of sudden onset environmental events such as floods significantly increase the likelihood of migration controlling for other determinants of migration these findings also imply that improving the targeting of aid to environmental disaster affected areas and the financial and technical support for adaptation to environmental change could be the most productive policy options policymakers thus need to implement a wide range of developmental policies in combination with environmental ones in order to improve society s ability to effectively cope with environmental change and minimize its effect on migration

a comparison of conventional final offer and combined arbitration for dispute resolution two widely used forms of arbitration are conventional arbitration in which the arbitrator makes an unconstrained settlement choice and final offer arbitration in which the arbitrator must choose between disputants final offers under an innovative as yet unused approach called combined arbitration if the arbitrator s notion of a fair settlement lies between the disputants final offers final offer arbitration rules are used otherwise conventional arbitration rules are used theoretically by combining the risks that the two standard forms of arbitration pose for disputants who do not voluntarily settle combined arbitration should generate convergent final offers the results of this controlled laboratory study show however that dispute rates are highest in combined arbitration and lowest in conventional arbitration these results challenge the theoretical predictions for combined arbitration as well as claims that final offer arbitration should reduce disputes compared to conventional arbitration the results are however consistent with a simple theory of disputant optimism

the long haul effects of interest arbitration the case of new york state s taylor law the authors examine debates about the effects of mandatory interest arbitration on police and firefighters in new york state under the taylor law from 1974 to 2007 comparing experience with interest arbitration in the first three years after the law was adopted with experiences from 1995 to 2007 the authors find that no strikes occurred under arbitration and that rates of dependence on arbitration declined considerably moreover the effectiveness of mediation prior to and during arbitration remained high the tripartite arbitration structure continued to foster discussion of options for resolution among arbitration panel members and wage increases awarded under arbitration matched those negotiated voluntarily by the parties econometric estimates of the effects of interest arbitration on wage changes in a national sample suggest wage increases differed little in states with arbitration from those without it the authors therefore propose a role for interest arbitration in national labor policy

credit constraints and demand for higher education evidence from financial deregulation abstract we use staggered banking deregulation across states in the united states to examine the impact of the resulting increased credit supply on college enrollment from the 1970s to the early 1990s our research design produces estimates that are not confounded by wealth effects due to changes in income or housing wealth we find that lifting banking restrictions raises college enrollment by about 2 6 percentage points 4 9 we rule out alternative interpretations by examining results for different income groups and bankrupt households we also find similar effects for two year or four year college completion and supporting evidence in household educational borrowing

migration risk and liquidity constraints in el salvador abstract this article utilizes panel data from el salvador to investigate the use of transnational migration as an ex post risk management strategy i show that adverse agricultural conditions in el salvador increase both migration to the united states and remittances sent back to el salvador i show that in the absence of any agricultural shocks the probability that a household sent members to the united states would have decreased on average by 24 26 i also show that the 2001 earthquakes reduced net migration to the united states a one standard deviation increase in earthquake damage reduced the average probability of northward migration by 37 11 the evidence suggests that the effects of the earthquakes had more to do with households retaining labor at home to cope with the effects of the disaster than with the earthquakes disrupting migration financing

risk and insurance in village india comment the protection of poor households in high risk agrarian economies from shocks to their incomes has often been seen as a compelling motive for various forms of policy intervention including transfers of cash or food credit subsidies and public employment schemes for a survey see lipton and ravallion 1995 the desirability of such safety net policies clearly depends on how well pre existing risk sharing arrangements work while it is commonly thought that without effective policy intervention rural households are vulnerable to village wide shocks such as adverse prices or poor rains it is less clear to what extent risk sharing institutions within the village mitigate the effects of idiosyncratic income risk stemming for instance from ill health or localized crop damage 2 several recent papers have used household level data to implement tests of risk sharing that might inform such concerns 3 these tests are based on the proposition that with perfect risk sharing consumption at the household level should be insured against idiosyncratic risks and thus depend solely on the realization of the aggregate risk wilson 1968 diamond 1967 townsend 1994 tests this implication of perfect intra village risk sharing using longitudinal household data on consumptions and incomes for three villages in india he reports that the full insurance hypothesis provides a surprisingly good benchmark in that household consumptions co move and do not appear to be much influenced by contemporaneous own income our aim here is to examine the robustness of this potentially important finding we have two main concerns the first is that the specification townsend adopts potentially biases his test towards the null hypothesis of full insurance because it yields inconsistent estimates of the key test parameter under a plausible alternative we therefore estimate a different specification that generates consistent estimates under both the null and the alternative our second concern is that a particular form of measurement error in the consumption data townsend uses may have further biased his results toward the null hypothesis of full insurance to address this concern we use an instrumental variables procedure when we implement the test of consumption insurance with townsend s consumption data we also re estimate the test equations with a measure of consumption derived from the same underlying primary data by an alternate method finally townsend reports 1discussions with robert townsend stimulated our interest in this investigation the staff of the

liquidity constrained migrants liquidity constraints represent a major obstacle for potential migrants trying to meet the high cost of undocumented international migration some cover it by borrowing from a smuggling organization with a commitment to repay the loan by working in the destination country as bonded laborers this paper compares alternative ways of financing migration and shows that debt bondage is optimal only if the international wage differential is sufficiently large in relation to migration costs tougher border controls as well as internal enforcement measures can be expected to reduce the incidence of debt bonded relative to self financed migration although they may not necessarily lower the overall inflow of illegal aliens

the macroeconomic consequences of disasters abstract natural disasters have a statistically observable adverse impact on the macro economy in the short run and costlier events lead to more pronounced slowdowns in production yet interestingly developing countries and smaller economies face much larger output declines following a disaster of similar relative magnitude than do developed countries or bigger economies a close study of the determinants of these adverse macroeconomic output costs reveals several interesting patterns countries with a higher literacy rate better institutions higher per capita income higher degree of openness to trade and higher levels of government spending are better able to withstand the initial disaster shock and prevent further spillovers into the macro economy these all suggest an increased ability to mobilize resources for reconstruction financial conditions also seem to be of importance countries with more foreign exchange reserves and higher levels of domestic credit but with less open capital accounts appear more robust and better able to endure natural disasters with less adverse spillover into domestic production

climatic factors as determinants of international migration we examine environmental change as a potential determinant of international migration we distinguish between unexpected short run factors captured by natural disasters as well as long run climate change and climate variability captured by deviations and volatilities of temperatures and rainfall from and around their long run averages starting from a simple neo classical model we use a panel dataset of bilateral migration flows for the period 1960 2000 that allows us to control for numerous time varying and time invariant factors we find no direct impact of climatic change on international migration across our entire sample these results are robust when conditioning on characteristics of origin countries as well as when further considering migrants returning home and the potential endogeneity of our network variable in contrast there is evidence of indirect effects of environmental factors going through wages we further find strong evidence that natural disasters beget greater flows of migrants to urban environs

post disaster aid and development of the manufacturing sector lessons from a natural experiment in china abstract we adopt a disaggregate approach to study the link between aid and dutch disease dynamics using a natural experiment in china specifically we examine whether post disaster aid provided to a subsample of chinese counties devastated by an earthquake in 2008 affects the sectoral composition of local economies using different methods we consistently find that counties receiving more aid even nearby counties not directly damaged by the earthquake tend to suffer from a contraction of the manufacturing sector innovative features of the paper include its regional perspective its identification strategy resting on a special provision in chinese policy pairwise aid and its focus on dutch disease effects in the context of post disaster aid

full insurance in the presence of aggregate uncertainty this paper tests implications of full consumption insurance the object is to determine how much mileage can be obtained from a model with complete markets with such features as private information or liquidity constraints omitted the implication exploited is that individual consumption responds to aggregate risk but not to idiosyncratic risk the test involves regressing the change in household consumption onto the change in aggregate consumption and other right hand side variables such as the change in household income and change in employment status all variables other than the change in aggregate consumption are predicted to be insignificant in explaining the change in household consumption with observations on consumption and income for 10 695 households from the consumer expenditure survey the results are mixed the results for one specification exponential utility are mostly consistent with full consumption insurance the results for the other specification power utility are not

using weather variability to estimate the response of savings to transitory income in thailand this paper measures the extent to which farmers are able to use savings and dissavings to smooth consumption in response to unexpected shocks to income time series information on regional rainfall is used to construct estimates of transitory income due to rainfall shocks the relationship between these measures of transitory income and savings indicates that farm households save a significantly higher fraction of transitory income than nontransitory income jel d91 016 the incomes of farm households in developing countries are notorious for being both low and uncertain policies that increase the incomes of farmers may well be different

a simple test of consumption insurance are consumers effectively insured against idiosyncratic shocks to income or wealth either by formal institutions such as charities private insurance and government programs or by informal mechanisms such as gifts and loans from relatives friends and neighbors under full insurance consumption growth should be cross sectionally independent of idiosyncratic variables that are exogenous to consumers this proposition is tested by cross sectional regressions of consumption growth on a variety of exogenous variables full insurance is rejected for long illness and involuntary job loss but not for spells of unemployment loss of work due to strike and an involuntary move

bargaining with random implementation an experimental study abstract we use a laboratory experiment to study bargaining with random implementation we modify the standard nash demand game so that incompatible demands do not necessarily lead to the disagreement outcome rather with exogenous probability q one bargainer receives his her demand with the other getting the remainder we use an asymmetric bargaining set favouring one bargainer and disagreement payoffs of zero and we vary q over several values our results mostly support game theory s directional predictions as with conventional arbitration we observe a strong chilling effect on bargaining for q near one extreme demands and low agreement rates increasing q reinforces the game s built in asymmetry giving the favoured player an increasingly large share of payoffs but also raising efficiency these effects are non uniform over sizable ranges increases in q have minimal effect but for some q small additional increases lead to sharp changes in results

an analysis of sample attrition in panel data the michigan panel study of income dynamics by 1989 the michigan panel study on income dynamics psid had experienced approximately 50 percent sample loss from cumulative attrition from its initial 1968 membership we study the effect of this attrition on the unconditional distributions of several socioeconomic variables and on the estimates of several sets of regression coefficients we provide a statistical framework for conducting tests for attrition bias that draws a sharp distinction between selection on unobservables and on observables and that shows that weighted least squares can generate consistent parameter estimates when selection is based on observables even when they are endogenous our empirical analysis shows that attrition is highly selective and is concentrated among lower socioeconomic status individuals we also show that attrition is concentrated among those with more unstable earnings marriage and migration histories nevertheless we find that these variables explain very little of the attrition in the sample and that the selection that occurs is moderated by regression to the mean effects from selection on transitory components that fade over time consequently despite the large amount of attrition we find no strong evidence that attrition has seriously distorted the representativeness of the psid through 1989 and considerable evidence that its cross sectional representativeness has remained roughly intact

consumption risk sharing over the business cycle the role of small firms access to credit markets abstract consumption risk sharing among u s states increases in booms and decreases in recessions these business cycle fluctuations in interstate risk sharing are driven mainly by states in which small businesses account for a large share of income or employment state level banking deregulation during the 1980s loosened the dependence of interstate risk sharing on the business cycle mainly through its impact on states with many small firms our results establish a major benefit from bank deregulation small firms access to credit and with it interstate risk sharing have improved mainly when it is most urgently needed in nationwide economic downturns

natural disasters and labor markets abstract while it is clear that natural disasters have serious welfare consequences for affected populations less is known about how local labor markets in low income countries adjust to such large shocks combining data from the indonesia family life survey the desinventar database the u s geological survey and district level employment indicators this paper explores how a large earthquake in indonesia affected labor market outcomes in particular the evolution of wages across sectors i find that the earthquake had a positive effect on wage growth for workers who were employed in the agricultural sector at baseline i propose two mechanisms for this result a higher growth rate of the price of rice and a downward shift in the supply of workers in the agricultural sector i show that evidence mainly supports the latter labor shifted out of the agricultural sector into the construction sector raising the marginal product of labor in agriculture

migrant smuggling when exploitation is private information this study contributes to the small theoretical literature on human smuggling by assuming for the first time asymmetric information in analysis the assumption raises the possibility of an adverse selection equilibrium where only exploitative smugglers are employed at a low fee even though migrants are willing to pay non exploitative smugglers a high fee more important i find that improved inland apprehension of migrants may increase the incidence of migrant exploitation while failing to decrease smuggling attempts furthermore improved border apprehension of migrants and smugglers may not affect the market at all contrebande d immigrants quand l information a propos de l exploitation est privee cette etude contribue au corpus restreint de litterature theorique sur la contrebande d immigrants en developpant une analyse pour le cas ou il y a information asymetrique le postulat souleve la possibilite d un equilibre de selection adverse ou les contrebandiers sont engages a un taux de remuneration faible meme si les immigrants sont prets a payer des frais eleves a des contrebandiers qui ne sont pas des exploiteurs plus important un mecanisme ameliore d interception des immigrants illegaux a la frontiere peut accroitre l incidence de l exploitation des immigrants sans diminuer les tentatives de contrebande de plus un mecanisme ameliore d interception des immigrants et des contrebandiers a la frontiere peut fort bien ne pas affecter ce marche du tout

home bias and international risk sharing twin puzzles separated at birth abstract we document that international home bias in debt and equity holdings declined during the period 1993 2003 at the same time as international risk sharing increased using panel data regressions for oecd countries we demonstrate that less home bias is associated with more international risk sharing more generally we show that more financial integration is associated with more risk sharing when we measure financial integration as the ratio of foreign assets to gross domestic product our results indicate that risk sharing and international financial integration are closely related empirical phenomena

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

risk sharing and industrial specialization regional and international evidence the authors provide empirical evidence that risk sharing enhances specialization in production to the best of their knowledge this well established and important theoretical proposition has not been tested before the empirical procedure is summarized as follows first the authors construct a measure of specialization in production and calculate an index of specialization for each of the european community ec and non ec oecd countries u s states canadian provinces japanese prefectures latin american countries and regions of italy spain and the united kingdom then they estimate the degree of capital market integration a measure of risk sharing within each of these groups of regions the ec countries the non ec oecd countries the united states canada japan italy spain and the united kingdom and rely on another author s estimate for latin america finally they perform a regression of the specialization index on the degree of risk sharing controlling for relevant economic variables they find a positive and significant relation between the degree of specialization of individual members of a group of countries provinces states or prefectures and the amount of risk that is shared within the group the authors perform regressions using variables such as shareholder rights and the size of the financial sector relative to gdp as instruments for the amount of inter regional risk sharing these regressions confirm that risk sharing facilitated by a favorable legal environment and a developed financial system is a direct causal determinant of industrial specialization this abstract was borrowed from another version of this item

final offer arbitration under incomplete information in recent years final offer arbitration foa has become an increasingly frequent means of resolving labor disputes in the private and public sectors the present paper models foa when each disputant has private information bearing on the true value of the case the model characterizes the disputants equilibrium offer behavior and examines arbitration performance the main conclusion is that foa outcomes are crudely responsive to the underlying merits of the case in its favor foa can be expected to be less costly to administer than arbitration procedures that attempt to extract perfect information

compulsory arbitration arbitral risk and negotiated settlements a case study in bargaining under imperfect information the effect of conventional and final offer compulsory arbitration on negotiated settlements is characterized using nash s variable threats bargaining solution with particular attention to the interaction between arbitral risk and bargainers risk preferences when there is no arbitral risk both schemes are shown to have the same effect on negotiated settlements under very general conditions even when bargaining is over several issues whether or not there is arbitral risk negotiated settlements favour a bargainer more if his opponent is more risk averse on the other hand increases in arbitral risk need not improve the position of the less risk averse bargainer as a by product of the analysis kihlstrom roth and schmeidler s risk sensitivity results for the nash and raiffa kalai smorodinsky solutions are generalized from fixed threats to variable threats bargaining

consumption smoothing migration and marriage evidence from rural india a significant proportion of migration in low income countries particularly in rural areas is composed of moves by women for the purpose of marriage we seek to explain these mobility patterns by examining marital arrangements among indian households in particular we hypothesize that the marriage of daughters to locationally distant dispersed yet kinship related households is a manifestation of implicit interhousehold contractual arrangements aimed at mitigating income risks and facilitating consumption smoothing in an environment characterized by information costs and spatially covariant risks analysis of longitudinal south indian village data lends support to the hypothesis marriage cum migration contributes significantly to a reduction in the variability of household food consumption farm households afflicted with more variable profits tend to engage in longer distance marriage cum migration the hypothesized and observed marriage cum migration patterns are in dissonance with standard models of marriage or migration that are concerned primarily with search costs and static income gains

how do migration and remittances affect human capital investment the effects of relaxing information and liquidity constraints abstractthis article explores the heterogeneous effects of the migration remittance process on the educational attainment of nepalese children the results suggest that when controlling for remittances the children of more educated or informed parents suffer from parental absence while the children of less informed parents gain from migration implying that the migration experience helps less educated parents estimate the value of and returns to education more precisely the results also suggest that remittances help severely credit constrained households enrol their children in school and prevent dropouts these remittances help households that face less severe liquidity constraints increase their investment in quality education