is there a bright side to a black market for inkind transfers a number of recent studies analyze inkind transfer programs while acknowledging the presence of a black market 3 4 9 however the black market for inkind transfers typically finds its way into these analyses only in terms of the recipients ability to sell their inkind transfers as such it is viewed as undesirable and as a leakage from the program in this study i take a more complete view of black markets and the policy opportunities they present and i discover that black markets may instead have desirable consequences this research takes a different approach to the study of inkind transfers and black markets by acknowledging the existence of both sides of the black market demand as well as supplyand by exploring the possibility that government policy may be able to exploit the black market incentive this approach yields results that often contradict those from existing analyses and suggest that a black market under certain conditions may reallocate resources efficiently and perhaps equitably and can reduce the cost of inkind transfer programs to the government while maintaining or even improving the well being of recipients finally while this study focuses on the food stamp program as an example its implications can be extended to other inkind transfer programs the next section reviews the standard economic and econometric analyses of inkind transfer programs and then examines how they are affected by acknowledging the demand side of the black market in section iii i construct a simple theoretical model to aid in identifying the likely buyers of illegal food stamps section iv explores ways to make desirable use of the existence of a black market incentive and proposes an alternative program that lowers costs by exploiting this incentive section v contains conclusions

workfare wellbeing and consumption evidence from a field experiment with kenya s urban poor abstract restrictions like work requirements and constraints on voucher transfers are often used in social welfare systems but little empirical evidence exists on their impact on wellbeing we conducted a 10 day randomized experiment with 432 individuals living below the poverty line in the kawangware settlement of nairobi kenya testing two elements of social welfare design workfare versus welfare and restricted versus unrestricted vouchers participants were randomly assigned to a work condition involving daily work for unrestricted vouchers or one of two wait conditions involving daily waiting for vouchers that were either unrestricted or partially restricted to staple foods we find that working improved psychological wellbeing relative to waiting suggesting that the means of implementing welfare programs may have important effects on individuals beyond the impact of monetary benefit alone furthermore although the restrictions were inframarginal partially restricted vouchers crowded in spending on staple foods suggesting the existence of a flypaper effect in spending from restricted vouchers

welfare reform and unemployment in new zealand in the early 1990s new zealand cut benefits and tightened eligibility criteria under its main social welfare programmes these benefit changes varied substantially across both time and demographic groups synthetic panel data are used econometrically to isolate the effects of these reforms on several dimensions of unemployment behaviour a simple theoretical model suggests that cutting benefits could either increase or decrease excess labour supply our results indicate that these reforms increased the official unemployment rate by nearly one quarter of a percentage point but significantly reduced broader measures of economic inactivity or the under utilization of labour in the new zealand economy

household labor supply and welfare participation in sweden using a sample of swedish households we estimate a household labor supply model assuming that preferences for consumption and leisure can be described by a direct translog utility function the labor supply and welfare participation decisions are treated as a discrete choice problem and we assume that these choices follow a simple conditional logit rule in addition we allow unobserved individual specific effects to be correlated across alternatives we assume that these unobserved effects are drawn from a discrete distribution and the correlation across alternatives is modeled using factor loading techniques classification error in hours is allowed for by using a multiplicative measurement error specification the estimates from the structural model yield inelastic labor supply among husbands and positive wage elasticity for wives further the cross elasticities are close to zero

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

means testing versus universal provision in poverty alleviation programs this paper contrasts the use of means tested and universal schemes in the alleviation of poverty using a class of poverty measures the authors illustrate the trade off from the fact that means testing is costly to both the government and the claimant while universal provision entails a leakage to the nonpoor the paper provides numerical as well as analytical results copyright 1990 by the london school of economics and political science

variable earnings and nonlinear taxation tax and transfer programs transform before tax income into after tax income income is variable and the tax and transfer system is nonlinear i e marginal tax rates vary we show that as a consequence the tax and transfer system punishes and rewards income variability we calculate the effect of the nonlinearity for several components of the u s tax and transfer system focusing on the low income population we find that the system rewards variability for some individuals and penalizes it for others we conclude that the tax and transfer system punishes and rewards variability in a manner that is both substantial and capricious

modelling the take up of state support abstract we discuss the modelling of the take up of state support by going beyond the standard analysis and recognising that both the researcher and the welfare agency make errors is assessing entitlement we apply the discussion to an examination of the take up of supplementary benefits in britain by explicitly modelling the costs to taking up state support we can illustrate how these costs can dampen the welfare impact of state support and mitigate or aggravate welfare agency errors in assessing entitlement

income working hours and happiness abstract in empirical analyses the effect of income on happiness tends to be underestimated by ignoring the fact that income has to be earned using the german socio economic panel our analysis confirms this tendency for men the underestimation amounts to 25

why do low income households not use food stamps evidence from an experiment this paper explores why many low income households do not participate in the food stamp program by analyzing detailed income and asset data from a sample of low income households we find that many households that appear to be eligible for food stamps in fact are not eligible by conducting an experiment designed to investigate the role of information on participation in the food stamp program we observe that ignorance about the program contributes to nonparticipation however there is evidence that knowledge about the program is endogenous households generally avail themselves of information about the program when the anticipated benefits of doing so are large

separating the reporting effects from the injury rate effects of workers compensation insurance a hedonic simulation this paper presents a numerical simulation based on data from the early 1970s to investigate the economic links between labor market outcomes and the workers compensation insurance system the results suggest that in most cases any of three changes in the system more generous benefits more accurate categorization of insurance claims or more complete experience rating of premiums will slightly reduce the actual number of work related injuries but will dramatically increase the number of insurance claims filed the authors conclude that changes in self reported injuries can produce significant misimpressions of the safety incentives created by the workers compensation insurance system

social norms in social insurance we analyze how insurance arrangements labor supply moral hazard and outright cheating are affected by social norms one question is under what conditions norms may improve social welfare anothe

welfare recipient work choice and in kind benefits in washington state we analyze the work choice of welfare recipients potential welfare recipients compare their on and off welfare utility from after tax income and in kind benefits via employment or welfare and choose whether to work our null hypothesis which we reject is that benefits affect only the decision to work or not not the hours worked which will depend on wages using temporary assistance for needy families tanf administrative data from washington state we find that employer provided health insurance and child care subsidies significantly raise exit rates of tanf recipients and induce greater work effort other work inducing factors include wages and the earned income tax credit while increased levels of medicaid food stamps and the income guarantee increase welfare dependency

factors determining participation of the elderly in supplemental security the same low participation rates which plague many welfare programs have been observed among the elderly eligible for supplemental security income ssi a number of hypotheses have been offered to explain the low enrollment but none has attracted universal acceptance in this paper i use the survey of income and program participation sipp to examine the participation of the elderly in ssi because of the high quality of the data i am able to determine eligibility more accurately than in most previous studies in this sample only 56 percent of those whom i determine to be eligible for ssi are presently receiving benefits i model the decision to participate as a probit equation but modify the likelihood function to account for measurement error in the expected benefit the results indicate that participation is primarily determined by the financial situation of the eligible individuals although all those eligible for ssi are poor those with little in the way of other resources are significantly more likely to participate this finding differs from widespread beliefs that eligible individuals are discouraged by the difficulty of the application process or that many are uninformed about the program

food stamps and food insecurity what can be learned in the presence of nonclassical measurement error policymakers have been puzzled to observe that food stamp households appear more likely to be food insecure than observationally similar eligible nonparticipating households we reexamine this issue allowing for nonclassical reporting errors in food stamp participation and food insecurity extending the literature on partially identified parameters we introduce a nonparametric framework that makes transparent what can be known about conditional probabilities when a binary outcome and conditioning variable are both subject to nonclassical measurement error we find that the food insecurity paradox hinges on assumptions about the data that are not supported by the previous food stamp participation literature

information and participation in social programs participation in social programs such as clubs and other social organizations results from a process in which an agent learns about the requirements benefits and likelihood of acceptance related to a program applies to be a participant and finally is accepted or rejected we propose a model of this participation process and provide an application of the model using data from a social program in mexico our empirical analysis illustrates that decision at each stage of the process are responsive to expectations about the decisions and outcomes at the subsequent stages and that knowledge about the program can have a significant impact on participation outcomes

welfare reform when recipients are forward looking in 1996 the aid to families with dependent children program was replaced with the temporary assistance for needy families tanf program this paper considers the effects of two specific components of tanf time limits and work requirements on employment marriage and welfare participation a discrete choice dynamic programming model is used and parameter estimates are obtained using data from the panel study of income dynamics policy simulations show that a five year lifetime time limit results in a 60 percent reduction in welfare use and that a substantial part of this reduction occurs because recipients are forward looking

the welfare cost of means testing pensioner participation in income support we estimate parametric and semi parametric binary choice models of benefit take up by british pensioners and use a revealed preference argument to infer the cash equivalent value of disutility arising from stigma or complexity of the claims process these implicit costs turn out to be relatively small averaging about 3 4 per week across income support recipients using the foster greer thorbecke measure of poverty among pensioners we find that allowing for implicit claim costs incurred by benefit recipients raises the measured degree of poverty by not more than 13 copyright 2007 john wiley sons ltd

recipient preferences and the design of government transfer programs most work on the marginal tax rates of government transfer programs has focused on their effect on labor supply it is commonly argued that taxpayers prefer low tax rates because they encourage work effort but dislike low tax rates because they raise the break even point and thereby dilute the ability of a given amount of spending to fight poverty no formal model has been worked out to predict how the tax rate will be set in the face of this trade off

empirical determinants of in kind redistribution partisan biases and the role of inflation there is a dearth of research on the determinants of in kind redistribution using dynamic panel data estimations for 32 oecd countries we show that the in kind share of social benefits is lower under left wing governments this effect is weakened when left wing governments respond to inflation by increasing the share of in kind transfers

corruption fertility and human capital abstract we build an overlapping generations model in which reproductive households face a child quantity child quality trade off and bureaucrats are delegated with the task of delivering public services that support the accumulation of human capital by integrating the theoretical analyses of endogenous growth corruption and fertility choices we show that the negative relation between fertility and economic development may also be affected by differences in the magnitude of bureaucratic corruption

time inconsistency and welfare program participation evidence from the nlsy we empirically implement a dynamic structural model of labor supply and welfare program participation for agents with potentially time inconsistent preferences using panel data on the choices of single women with children from the nlsy 1979 we provide estimates of the degree of time inconsistency and of its influence on the welfare take up decision with these estimates we conduct counterfactual experiments to quantify the utility loss stemming from the inability to commit to future decisions and the potential utility gains from commitment mechanisms such as welfare time limits and work requirements

an employment approach to urban poverty alleviation employment patterns of afdc recipients the milwaukee experience 1989 93 major changes are underway in the american programme to aid mothers with dependent children one major component of the proposed changes is a work requirement for mothers to begin to explore what problems and opportunities may be created by a work requirement this paper explores several questions related to the work and earnings experience of a cohort of 42 000 aid recipients in an urban county among the several findings is the fact that about 70 per cent of the welfare recipients have recent work experience for some the experience is limited for others especially those known to have left welfare it is extensive the earnings produced from work range from basically pocket change to well in excess of us 16 500 per year the implications for policy changes vary with one s perspective what is clear is that some recipients can earn more than welfare for others such earnings will be more difficult

transmission expansion planning in electricity markets this paper presents a mixed integer linear programming lp formulation for the long term transmission expansion planning problem in a competitive pool based electricity market to achieve optimal expansion planning while modeling market functioning we define a number of scenarios based on the future demand in the system and we simulate the maximization of the aggregate social welfare investment and operating costs transmission losses and generator offers and demand bids are considered we propose to use a set of metrics to rate the effect of the expansion on the generators demands and the system as a whole the proposed model is applied to the garver six bus system and to the ieee 24 bus reliability test system simulation results can be interpreted in economic terms based on the values of the metrics obtained for different scenarios parameters and topologies

individual morality and reputation costs as deterrents to tax evasion abstract empirical evidence suggests some taxpayers never evade evasion increases with the tax rate and evasion decisions are interdependent these findings are not easily explained by the existing theory which models evasion as an independently made amoral gamble this paper uses nonpecuniary costs of evasion to reconcile theory with evidence once individuals are assumed to differ by an honesty characteristic taxpayers dichotomise into groups the more honest of which responds to a tax change as the evidence suggests a further extension is to introduce an endogenous reputation cost this suggests a positive relationship between the number of evaders and the tax rate

probability of purchase amount of purchase and the demographic incidence of the lottery tax abstract when consumers indifference curves are discontinuous at zero perhaps due to stigma or fixed costs of purchase then factors influencing the amount purchased will have a different effect on the probability of purchase estimation of the demand for a commodity like lottery tickets requires a procedure that accounts for this tobit estimation commonly used in this literature does not allow for this generalization we investigate individual lottery ticket purchases using data from a survey of households our results are quite disparate from earlier studies regarding the effects of many demographic variables on probability of play level of play and expected lottery ticket purchases and imply a different demographic incidence of the lottery tax than previous studies suggest

the impact of state economic differentials on household welfare and labor force behavior abstract this paper calculates state specific income expectations for low income households using a simultaneous model of household labor force and welfare participation decisions a variety of simulations indicate the interlocking effects of existing state differences in welfare wages and taxes on work welfare choices and income significant differences among similar households in different states occur equalization of welfare benefits eliminates some but not all of these differences but generates potentially serious policy problems for the states

cash welfare as a consumption smoothing mechanism for divorced mothers abstract while there has been considerable research on the disincentive effects of cash welfare under the aid to families with dependent children afdc program there is little evidence on the benefits of the program for single mothers and their children one potential benefit of this program is that it provides short run consumption insurance for women at the point that they become single mothers this is only true however to the extent that the program is not crowding out other sources of support such as own savings labor supply or transfers from others i assess the importance of this insurance mechanism by measuring the extent to which afdc smooths the consumption of women who transition to single motherhood through marital dissolution i use longitudinal data on family structure and consumption expenditures on food and housing from the panel study of income dynamics psid matched to information on the welfare benefits available in each state and year over the 1968 1985 period i find that raising potential benefits by one dollar raises the food and housing consumption of women who get divorced and their families by 28 cents this estimate implies that for each dollar of afdc received by this population their consumption of these categories of goods rises by up to 51 cents this is roughly the share of food and housing in the consumption bundle of divorced mothers and their families suggesting little crowdout of other sources of support

an economic model of welfare stigma perhaps the most basic assumption of the economic theory of consumer demand is that more is better than less virtually all of the major propositions of consumer theory can in a certain sense be derived from the assumption that goods are good interestingly however this tenet seems to be violated by the behavior of many individuals in the low income population for many turn out to be eligible for a positive welfare benefit but do not in fact join the welfare rolls for example it has been estimated that in 1970 only about 69 percent of the families eligible for afdc aid to families with dependent children participated in the program see richard michel 1980 the corresponding percentage for afdc u the program for which families with an unemployed male are eligible was only 43 percent and the participation rate in the food stamp program was only 38 percent see maurice mcdonald 1977 this phenomenon has puzzled many investigators because such individuals do not locate on the boundaries of their budget sets consequently most investigators ignore the problem when studying the effects of welfare programs on behavior in this paper this seemingly irrational rejection of an increase in income is modeled as resulting from welfare stigma that is from disutility arising from participation in a welfare program per se 1 the existence of stigma has been amply documented in the sociological literature patrick horan and patricia austin 1974 lee rainwater 1979 where interviews of recipients have often uncovered feelings of lack of self respect and negative self characterizations from participation in welfare nevertheless this phenomenon has not been modeled and many questions consequently remain when is the disutility of participation strong enough to prevent participation shouldn t we expect individuals to weigh the disutility of participation against the potential benefit in their decisions what is the elasticity of participation with respect to the potential benefit also in a slightly different vein how are the work disincentives of welfare affected by stigma these questions have been given scant attention by economists yet they are crucial for our ability to predict the impact of various welfare programs on the lowincome population here these questions are addressed by modeling nonparticipation as a utility maximizing decision the model is developed and estimated for the afdc program 2 the model posits an individual utility function containing not just disposable income but

labor supply response to welfare programs a dynamic analysis previous static analyses of the work disincentive effects of welfare programs are extended to a dynamic context using a sample of continuous longitudinal labor market histories estimates are derived for welfare nonwelfare differences in labor market flows among the states of employment unemployment and nonparticipation the estimates are used to identify the main sources of the lower employment and labor force participation rates and higher unemployment rate of welfare recipients the findings indicate that welfare programs have substantial effects on virtually every labor market transition examined but that the primary source of the static work disincentive effect is slower entry into employment

income distribution and equilibrium multiplicity in a stigma based model of tax evasion abstract this paper incorporates continuous income distribution into the stigma based model of tax compliance the paper investigates the effect of income distribution on the existence of multiple equilibria and characterizes the conditions under which multiple equilibria emerge precisely multiple equilibria exist if taxpayer incomes are sufficiently homogeneous because the social coordination effect dominates the individual characteristics effect numerical simulations show that the main proposition is robust to allowing two step audit policies on the part of the tax agency under the presumption that the best or good equilibrium is selected whenever there are multiple equilibria as a byproduct the effect of various forms of tax reforms on the optimal two step audit policy the equilibrium compliance and fiscal revenue is analyzed

child care choices and children s cognitive achievement the case of single mothers we evaluate the effect of child care versus maternal time inputs on child cognitive development using single mothers from the nlsy79 to deal with nonrandom selection of children into child care we exploit the exogenous variation in welfare policy rules facing single mothers in particular the 1996 welfare reform and earlier state level policy changes generated substantial increases in their work child care use we construct a comprehensive set of welfare policy variables and use them as instruments to estimate child cognitive ability production functions in our baseline specification we estimate that a year of child care reduces child test scores by 2 1

federalizing benefits the introduction of supplemental security income and the size of the safety net abstract in 1974 supplemental security income ssi federalized cash welfare programs for the elderly blind and individuals with disabilities imposing a national minimum benefit and differentially raising payment levels in states that paid below its benefit floor we show that this increased disability participation but shrank non disability cash transfer programs for every four new ssi recipients three came from other welfare programs each dollar of per capita ssi income increased total per capita transfer income by just over 50 cents federalizing part of a patchwork safety net need not increase redistribution by as much as traditional models of fiscal federalism suggest

estimating the value of an in kind transfer the case of food stamps the value of one in kind transfer food stamps is estimated by evaluating the experience of an actual conversion from stamps to cash in puerto rico in 1982 the evidence indicates that the cashout of the stamps had no detectable influence on food expenditures the explanation partly lies in the distribution of expenditures for the stamps were inframarginal for most recipients however some evidence indicates that trafficking in stamps was widespread as well including indirect evidence from estimation of the piecewise linear constraint model copyright 1989 by the econometric society

take up and targeting experimental evidence from snap this paper develops a framework for evaluating the welfare impact of various interventions designed to increase take up of social safety net programs in the presence of potential behavioral biases we calibrate the key parameters using a randomized field experiment in which 30 000 elderly individuals not enrolled in but likely eligible for the supplemental nutrition assistance program snap are either provided with information that they are likely eligible provided with this information and also offered assistance in applying or are in a status quo control group only 6 percent of the control group enrolls in snap over the next 9 months compared to 11 percent of the information only group and 18 percent of the information plus assistance group the individuals who apply or enroll in response to either intervention receive lower benefits and are less sick than the average enrollee in the control group the results are consistent with the existence of optimization frictions that are greater for needier individuals suggesting that the poor targeting properties of the interventions reduce their welfare gains

sickness absence and local benefit cultures in many countries sickness absence financed by generous insurance benefits is an important concern in the policy debate there are strong variations in absence behavior among local geographical areas such variations are difficult to explain in terms of observable socioeconomic factors in this paper we investigate whether such variations are related to group effects in the form of social interaction among individuals within neighborhoods well known methodological problems arise when trying to answer this question a special feature of our efforts to deal with these problems is that we adopt several alternative approaches to identify group effects our study is based on a rich set of swedish panel data and we find indications of group effects in each of our approaches

the econometrics of piecewise linear budget constraints a survey and exposition of the maximum likelihood method in this article maximum likelihood techniques for estimating consumer demand functions when budget constraints are piecewise linear are exposited and surveyed consumer demand functions are formally derived under such constraints and it is shown that the functions are themselves nonlinear as a result the econometric problems in estimating such functions are exposited and the importance of the stochastic specification is stressed in particular the specification of both unobserved heterogeneity of preferences and measurement error econometric issues in estimation and testing are discussed and the results of the studies that have been conducted to date are surveyed

on limiting the market for status signals abstract in many societies individuals care how others view them in their efforts to impress such individuals engage in consumption signals which attempt to establish higher levels of status than their true status type this leads to an inefficiency which offers the possibility of a pareto improving tax policy the impacts of tax policy and benefits on the signalling equilibrium are considered

promotional programmes and consumer purchasing decisions pecan demand models a generalized heckman model of purchase decisions is estimated incorporating perceived consumer quality attributes ease of purchase and familiarity with marketing outlets as factors influencing pecan purchases economic implications for evaluating consumer purchase decisions and the design of commodity promotion programmes for the pecan industry are addressed key marketing variables such as the variety of uses for nut products the number of outlets used to purchase pecans and consumer perceptions of positive quality features of pecans are significant in promoting purchases applications of a trade off analysis examine key variables considered by the pecan industry in developing promotional programmes both to stabilize pecan purchases and to maintain the probability of pecan purchases

unemployment insurance takeup rates and the after tax value of benefits the recent decline in the unemployment insurance ui takeup rate has puzzled researchers using administrative data with accurate information on the potential level and duration of benefits we examine whether a separating employee receives ui we find a strong positive effect of the benefit level on takeup and smaller effects of the potential duration and the tax treatment of benefits simulations indicate that the recent inclusion of ui in the income tax base can account for most of the previously unexplained decline in ui receipt

the effect of cash flow forecasts on accrual quality and benchmark beating when analysts provide forecasts of both earnings and operating cash flow they also implicitly provide a forecast of total operating accruals we posit that this increases the transparency and the expected costs of accrual manipulations used to manage earnings as a consequence we predict and find that accrual quality improves and firms propensity to meet or beat earnings benchmarks declines following the provision of cash flow forecasts we also predict and find that firms turn to other benchmark beating mechanisms such as real activities manipulation and earnings guidance in response to the provision of cash flow forecasts

compensating for public harms why public goods are preferred to money this paper provides evidence that public goods represent a more acceptable response to public harms than monetary compensation we demonstrate a preference for public goods over monetary compensation in part because receipt of public goods may limit the sense of guilt or bribery from accepting compensation for the injury more surprising this preference for public goods over money in the presence of a harm remains in a free market choice where guilt is not an issue it appears that public goods psychologically mitigate or balance public harms in a way that makes them more valuable in the presence of public harms

do snap participants expand non food spending when they receive more snap benefits evidence from the 2009 snap benefits increase this study examines the expenditure response to the largest increase in supplemental nutrition assistance program benefits instituted in april 2009 investigating the effects in both food and non food spending categories i find that the rise in snap benefits increased not only food at home expenditures but also housing transportation and education expenditures of snap households relative to those of non snap households specifically the snap benefit increase leads to the reduced out of pocket spending on food for infra marginal snap recipients and the freed up resources allowed households with bounded budgets to fund other essential needs such as paying mortgage rent utility fee transportation expenses as well as tuition examining non food expenditures provides a more complete picture of the impact of the snap benefit increase by shedding light on the spillover effect of the policy change the result also derives policy implication on ongoing debate about snap allotment generosity

cash equivalence welfare stigma and food stamps the food stamp program fsp is one of the largest domestic redistributive transfer programs with approximately 22 million participants at a cost of 12 billion in 1983 the stated objective of the fsp is to raise the levels of nutrition among low income households by providing such households with an opportunity to obtain a low cost nutritionally adequate diet 29 5 for program evaluation and cost forecasting accurate estimates of the determinants of eligible households program participation and food expenditure decisions are of particular concern in light of the elimination of the purchase requirement epr and other recent structural changes in the program the problem of obtaining these estimates has three dimensions first observations on the behavior of eligible households under the post epr institutional setting are required second the roles of welfare stigma and the cash equivalence of the in kind food stamps must be clarified finally because program participation is a household choice that affects food expenditures the interdependence of eligible households fsp participation and food expenditure decisions must be accommodated emphasizing an important component of this interdependence the connection between cash equivalence of stamps in the participation decision and in expenditures for food this paper tackles all three dimensions the purpose of this study is to determine the extent to which food stamps are cash equivalent and to determine which program and household characteristics including the degree of cash equivalence and stigma affect post epr food stamp program participation

a comparison of the effect of welfare programme features on welfare participation one and two parent families the effect of welfare programme characteristics on the decision to enter the welfare system is modelled as a binary discrete choice latent variable model dependent upon an underlying index function the two chief classes of welfare beneficiaries in the us welfare system are analysed two parent families and single female headed families the data set is a large recent non experimental multiyear cross sectional pooled data set derived from the us census bureaus current population survey behavioural impacts from a range of economic variables are consistent in sign with predictions made by economic theory newly estimated comprehensive descriptive statistics of the entire welfare system for both single female household heads and married couples with children are employed to characterize the welfare system statistically significant estimates of substantial magnitude are obtained for the impacts on welfare participation for the welfare guarantee level the effective tax rate on earned income and the effec

corruption tax evasion and social values we provide a theoretical explanation for the vicious circle of political corruption and tax evasion in which countries often fall into we address this issue in the context of a model with two distinct groups of agents citizens and politicians citizens decide the fraction of their income for which they evade taxes politicians decide the fraction of the public budget that they peculate we show that multiple self fulfilling equilibria with different levels of corruption can emerge based on the existence of strategic complementarities indicating that corruption may corrupt furthermore we find that standard deterrence policies cannot eliminate the multiplicity of equilibria instead policies that impose a strong moral cost on tax evaders and corrupt politicians can lead to a unique equilibrium

the intergenerational transfer of welfare dependency some statistical evidence does a mother s welfare receipt increase the future dependency of her children does the welfare system thus stimulate the dependency of future generations parameter estimates reported here suggest such intergenerational effects the sample comprises young girls and their mothers after control for observed and unobserved heterogeneity a mother s welfare participation is found to increase her daughter s later welfare dependency copyright 1992 by mit press

social insurance networks based on administrative panel data from norway we examine how social insurance dependency spreads within neighborhoods families ethnic minorities and among former schoolmates we use a fixed effects methodology that accounts for endogenous group formation contextual interactions and time constant as well as time varying confounders we report evidence that social insurance dependency is contagious the estimated network effects are both quantitatively and statistically significant and they rise rapidly with relational closeness in a way that establishes endogenous social interaction as a central causal mechanism social interactions do not cross ethnic borders

geographical targeting for poverty alleviation an introduction to the special issue in the face of rising public deficits and shrinking public resources geographical targeting may be a viable way to allocate resources for poverty alleviation in developing countries efficiency can be increased and leakage to the non poor reduced substantially by targeting increasingly smaller areas this article and more generally the symposium on geographical targeting for poverty alleviation proposes several techniques for augmenting data to produce more detailed poverty maps it focuses on practical considerations in the design of geographically targeted poverty alleviation programs in particular it assesses the advantages and disadvantages of geographical targeting and describes how geographic information systems can be applied to improve poverty mapping

the effect of medicaid premiums on enrollment a regression discontinuity approach abstract this paper estimates the effect that premiums in medicaid have on the length of enrollment of program beneficiaries whether and how low income families will participate in the exchanges and in states medicaid programs depends crucially on the structure and amounts of the premiums they will face i take advantage of discontinuities in the structure of wisconsin s medicaid program to identify the effects of premiums on enrollment for low income families i use a 3 year administrative panel of enrollment data to estimate these effects i find an increase in the premium from 0 to 10 dollars per month results in 1 4 fewer months enrolled and reduces the probability of remaining enrolled for a full year by 12 percentage points but other discrete changes in premium amounts do not affect enrollment or have a much smaller effect i find no evidence of program enrollees intentionally decreasing labor supply in order to avoid the premiums

conspicuous consumption snobbism and conformism abstract we develop a model in which consumers purchase a conspicuous good in order to signal high income and thereby achieve greater social status in equilibrium the signalling value of conspicuous consumption depends in an identifiable way on the number of consumers and consumer behaviour is characterized by either snobbism or conformism the market demand curve for the conspicuous good may exhibit a positive slope if consumers are conformist we derive some unconventional policy implications concerning the taxation of luxuries and the voluntary provision of public goods

viewpoint empirical evidence and tax policy design lessons from the mirrlees review this paper examines the role of evidence in drawing up the recommendations for tax reform in the mirrlees review the arguments are organised loosely under five related headings i key margins of adjustment ii measurement of effective tax rates iii the importance of information and complexity iv evidence on the size of responses v implications from theory for tax design although the mirrlees review focuses on all aspects of tax reform the focus is this paper is on the taxation of earnings with some examples drawn from the taxation of consumption and savings ce memoire examine le role des resultats dans la confection des recommandations pour la reforme fiscale dans l enquete mirrlees les arguments sont regroupes sous cinq rubriques i les importantes marges d ajustement ii la mesure des taux d imposition effective iii l importance de l information et de la complexite iv constat sur la taille des reponses et v les implications pour la theorie du design des politiques d imposition meme si l enquete mirrlees a examine tous les aspects de la reforme fiscale ce texte met l accent sur l impot sur les remunerations avec quelques exemples portant sur l impot sur la consommation et l epargne

child support welfare dependency and poverty female headed families have among the highest poverty rates of any major demographic group in the united states the purpose of this paperis to investigate empirically the effectiveness of current child support enforcement policies and to determine their role in reducing poverty and welfare dependency a special supplement to the april 1982 current population survey provides the data for the analysis the results indicate that child support enforce ment may represent an effective means for re ducing welfare program costs but isunlikely to have a dramatic effect on either welfare de pendency or poverty copyright 1986 by american economic association

the effects of local labour market conditions on welfare programme participation a fractional imputation method is applied to iowa administrative data to deal with a problem of missing data the effects of local labour market conditions and mobility of household heads on family investment program fip participation are evaluated results show that mobility increases the opportunity for employment and decreases the fip participation rate for low income families an increase in predicted unemployment rates decreases labour force participation and increases programme participation an increase in unpredicted unemployment rates increases labour force participation and decreases programme participation overall the effects are relatively larger in rural areas than in nonrural areas in iowa

estimating labor supply responses and welfare participation using a natural experiment to validate a structural labor supply model in this paper we formulate and estimate an economic model of labor supply and welfare participation the model is estimated on data on single men from quebec drawn from the 1986 canadian census budget sets for each work welfare combination accounting for income taxes tax credits and welfare benefit rules are derived using a microsimulation model we validate our model by comparing reactions to a welfare reform that implied a dramatic increase in welfare benefits predicted by our model to those obtained by using a regression discontinuity approach the results show that our model is capable of recovering actual changes in labor supply and welfare participation we also show the advantage of having estimated a structural model by illustrating how labor supply and welfare participation change when benefit levels change

why did the ssi disabled program grow so much disentangling the effect of medicaid the number of participants in the ssi program grew by 1 1 million from 1987 to 1993 this paper examines the role of medicaid on the ssi participation decision i use the rapid growth in average medicaid expenditure as a proxy for its value ols estimates of medicaid s effect may be biased because of omitted variables bias and measurement error i therefore apply two stage least squares to estimate medicaid s effect using average medicaid expenditure for blind ssi recipients as an instrument these estimates show that rising medicaid expenditure significantly increased ssi participation among adults with low permanent incomes explaining 20 of the growth

explaining and forecasting results of the self sufficiency project this paper studies the self sufficiency project ssp a controlled randomized experiment concerning welfare by estimating a model of endogenous skill accumulation multidimensional job opportunities and time varying opportunity costs of labour market time methods for estimating dynamic programming models with unobserved heterogeneity are extended to account for unexpected policy interventions and endogenous sample selection and initial conditions parameters are identified and consistently estimated by imposing optimal responses to the exact form of the ssp earnings supplement and the experimental program which induces exogenous variation between treatment groups and within groups as treatment progresses the estimated model tracks primary outcomes well in and out of sample except for underestimating trends in the sample of new welfare applicants predictions from counterfactual experiments run counter to non structural results reported elsewhere and they suggest that details of the ssp s design are critical for interpretation of results the separate ssp plus treatment may have longer lasting and more generalized impacts than the in sample impacts suggest copyright oxford university press

nonparametric instrumental variable methods for dynamic treatment evaluation we develop a nonparametric instrumental variable approach for the estimation of average treatment effects on hazard rates and conditional survival probabilities without model structure we derive constructive identification proofs for average treatment effects under noncompliance and dynamic selection exploiting instrumental variation taking place during ongoing spells we derive asymptotic distributions of the corresponding estimators this includes a detailed examination of noncompliance in a dynamic context in an empirical application we evaluate the french labor market policy reform pare which abolished the dependence of unemployment insurance benefits on the elapsed unemployment duration and simultaneously introduced additional active labor market policy measures the estimated effect of the reform on the survival function of the duration of unemployment duration is positive and significant neglecting selectivity leads to an underestimation of the effects in absolute terms

welfare the earned income tax credit and the labor supply of single mothers during 1984 1996 welfare and tax policy were changed to encourage work by single mothers the earned income tax credit was expanded welfare benets were cut welfare time limits were added and welfare cases were terminated medicaid for the working poor was expanded as were training programs and child care during this same time period there were unprecedented increases in the employment and hours of single mothers we show that a large share of the increase in work by single mothers can be attributed to the eitc and other tax changes with smaller shares for welfare benet cuts welfare waivers training programs and child care programs