rational household labor supply traditionally household behavior is derived from the maximization of a unique utility function in this paper we propose an alternative approach in which the household is modeled as a two member collectivity taking pareto efficient decisions the consequences of this assumption are analyzed in a three good model in which only total consumption and each member s labor supply are observable if the agents are assumed egoistic i e they are only concerned with their own leisure and consumption it is possible to derive falsifiable conditions upon household labor supplies from both a parametric and nonparametric viewpoint if alternatively agents are altruistic restrictions obtain in the nonparametric context useful interpretation stems from the comparison with the characterization of aggregate demand for a private good economy

the theory of mixed demand functions abstract the properties of samuelson s mixed demand functions which express demand as a function of a mixed set of prices and quantities are derived by analyzing compensated or substitution effects and uncompensated effects the relationships between mixed demand functions and conditional or rationed demands are examined this provides insights on the behavioral implications of consumer theory for alternative demand specifications

collective labor supply a single equation model and some evidence from french data in chiappori s 1988 collective model of labor supply hours of work are supposed flexible in many countries however male labor supply does not vary much in that case the husband s labor supply is no longer informative about the household decision process and individual preferences to identify structural components of the model additional information is needed we thus consider an approach in which the wife s labor supply is expressed as a function of the household demand for one specific good we demonstrate that the main properties of chiappori s initial model are preserved and apply our results on french data

collective labor supply and household production this paper emphasises the importance of incorporating household production into the collective model of the household and considers how and to what extent the results of chiappori 1992 can be extended to this case this abstract was borrowed from another version of this item

efficient intra household allocations and distribution factors implications and identification this paper provides an exhaustive characterization of testability and identifiability issues in the collective framework in the absence of price variation it thus provides a theoretical underpinning for a number of empirical works that have been developed recently we first provide a simple and general test of the pareto efficiency hypothesis which is consistent with all possible assumptions on the private or public nature of goods all possible consumption externalities between household members and all types of interdependent individual preferences and domestic production technology the test is proved to be necessary and sufficient we then provide conditions for the identification of the sharing rule and the engel curves of individual household members for a variety of different observational schemes

caught in the trap welfare s disincentive and the labor supply of single men abstract youth unemployment is particularly large in many industrialized countries and has dramatic consequences in both the short and long term while there is abundant evidence about the labor supply of married women and single mothers little is known about how young childless singles react to financial incentives the french minimum income revenu minimum d insertion rmi often accused of generating strong disincentives to work offers a natural setting to study this question since childless single individuals primarily males constitute the core group of recipients exploiting the fact that childless adults under age 25 are not eligible for this program we conduct a regression discontinuity analysis using french census data we find that the rmi reduces the participation of uneducated single men by 7 10 at age 25 we conduct an extensive robustness check and discuss the implications of our results for youth unemployment and current policy developments

labour supply estimation and public policy abstract economists devote considerable energies towards refining their econometric techniques to overcome difficulties connected with conducting empirical research despite advances in technique it is not clear whether further refinement in this direction is worthwhile for policy purposes it may be that no further amount of statistical adjustment of inadequate data will increase understanding and that better data is simply necessary to add to our knowledge but rarely is sufficient credit paid to new forms of data in short econometric technique is emphasized to the neglect of data innovation as if new data were merely lying about waiting for an ingenious suggestion for use this paper surveys advances of the last twenty five years in estimating labour supply for policy purposes with a view towards appreciating the relative contribution of both improvements in econometric technique as well as developments of new data after briefly detailing the key parameters which economists have sought to estimate we describe the early first generation research circa 1970 which is plagued by problems of unobservable variables measurement errors truncation and selectivity bias and non linear budget constraints second generation research constitute attempts to resolve one or more of these difficulties and the respective contribution of econometric technique and new data is acknowledged and assessed including the contribution of data generated by large scale social experiments in which participants are randomly assigned to different guaranteed income plans and their labour supply behaviour measured

introducing household production in collective models of labor supply in a recent paper chiappori 1992 i proposed a model of labor supply based on a collective representation of household behavior in this framework each household member is characterized by his or her own utility function and decisions are only assumed to result in pareto efficient outcomes i showed that these simple assumptions were sufficient to i generate testable restrictions on labor supply functions and ii recover individual preferences and the outcome of the decision process from observed behavior for the sake of simplicity the results were derived in the simplest possible case namely a static labor supply model with private consumptions such a framework was appropriate only for the purpose of the paper that is a preliminary exploration of the properties of collective models of labor supply the next step is to evaluate the robustness of the results to various extensions of the basic model this opens a general research program and generates a wide range of particular problems that it is hoped will be considered in the future among the most serious shortcomings of the 1992 model is the absence of household production as in most labor supply models agents were assumed to divide their time between market activities and leisure as apps and rees 1997 in this issue very rightly point out in their comment the absence of domestic production is far from innocuous as soon as welfare issues are considered for instance a low level of market labor supply will automatically be interpreted as a large consumption of leisure whereas it may in fact reflect the specialization of one of the members in domestic

testing the response of consumption to income changes with noisy panel data this paper tests the rational expectations lifecycle model of consumption against i a keynesian model and ii the rational expectations lifecycle model with imperfect capital markets the tests are based upon the relative responsiveness of consumption to income changes that can be predicted from past information and income changes that cannot he predicted the tests allow for measurement error in income the results reject the keynesian model and generally support the lifecycle model but the results are not sufficiently precise to rule out the possibility that some households are liquidity constrained measurement error has a strong influence on the relationship between consumption and income

labor supply deadweight loss and tax reform act of 1986 a nonparametric evaluation using panel data abstract tax reform act of 1986 tra 1986 has provided an invaluable source of variation in tax rates to study the effects of tax reforms on labor supply in the us most existing studies exploiting variation generated by tra 1986 have used cross sectional variation in tax rates or assumed a linear labor supply function or have not couched their analysis in a nonlinear budget set framework this paper uses the drastic variation in the budget set induced by tra 1986 as a source of identification and combines two novel approaches to estimate behavioral effects of tax reforms i first use nonparametric estimation methods with nonlinear budget sets blomquist soren newey w 2002 nonparametric estimation with nonlinear budget sets econometrica 70 6 2455 2480 to estimate a labor supply function using waves of psid just before and after tra 1986 nonparametric method developed in hausman and newey hausman j whitney newey 1995 nonparametric measurement of exact consumer s surplus and deadweight loss econometrica 63 1145 76 is then applied to estimate the deadweight loss from tra 1986 the nonparametric estimate of the compensated wage elasticity is 0 22 i find that tra 1986 had a small but positive effect on labor supply of men of about 2 at the sample mean tra 1986 was associated with robust reduction in deadweight loss from the pre tra 1986 level and this reduction is positively correlated with income and wages

the econometrics of kinked budget constraints in the last several years a branch of applied econometrics has developed which is devoted to the development of techniques for the estimation of demand and other functions when the budget constraint is piecewise linear or kinky that is when the constraint consists of a number of segments joined together at kink points such constraints most frequently arise from government tax and transfer programs for example the federal income tax imposes a piecewise linear schedule by the use of constant marginal tax rates within brackets a problem analyzed by hausman 1981 the payroll tax in the social security system likewise generates a kinked schedule inasmuch as the marginal tax rate on earnings is zero above a certain earnings maximum federal and state transfer programs for the poor result in piecewise linear constraints because transfer benefits are taxed in the sense of a negative income tax as income rises and because that tax rate falls to zero at the kink point where an individual or family loses eligibility for the benefit altogether many government transfer programs impose additional nonlinearities by altering this tax rate by discrete amounts over the range of positive benefits as well but kinked constraints sometimes arise in nongovernment contexts a well known example being the block pricing schedule commonly set by utilities and volume discounting in general kinked budget constraints create two difficulties that have several interesting facets one difficulty is that changes in tax and transfer schedules can have unexpected effects that can be exactly the opposite in sign to those expected from economic theory examples of this phenomenon are given below the second difficulty that with which this paper is mostly concerned relates to the implications of kinked budget

assessing empirical approaches for analyzing taxes and labor supply recent surveys on the labor supply responses of men document a divergence in the estimates of substitution and income effects obtained using various estimation approaches generally studies accounting for nonlinear tax schedules in a static setting via a piecewise linear approach produce estimates that typically imply higher substitution and lower income responses than are suggested by empirical work applying other approaches this paper demonstrates that maximum likelihood estimation of a consumer choice problem with nonlinear budget sets implicitly relies on the satisfaction of inequality constraints that translate into behaviorally meaningful restrictions these constraints arise not as a consequence of economic theory but instead as a requirement to create a properly defined statistical model in the analysis of piecewise linear budget sets the implicit constraints required by maximum likelihood in estimation amount to imposition of slutsky conditions at all wage income combinations associated with kink points in the analysis of differentiable budget sets the tacit constraints invoked by maximum likelihood also involve inequality restrictions on slutsky terms the empirical work presented in this study supports the contention that these implicit constraints play a major role in explaining the discrepancies in estimates found in the literature on men s labor supply

social comparisons and contributions to online communities a field experiment on movielens we design a field experiment to explore the use of social comparison to increase contributions to an online community we find that after receiving behavioral information about the median user s total number of movie ratings users below the median demonstrate a 530 percent increase in the number of monthly movie ratings while those above the median decrease their ratings by 62 percent when given outcome information about the average user s net benefit score above average users mainly engage in activities that help others our findings suggest that effective personalized social information can increase the level of public goods provision

nonparametric estimation of the impact of taxes on female labor supply this paper proposes a simple extension of nonparametric estimation methods for nonlinear budget set models derived in blomquist and newey 2002 to censored dependent variables the nonparametric method is applied to estimate female labor supply elasticities using data on married women from the 1985 and 1989 waves of the panel study of income dynamics exploiting the substantial variation in budget sets caused by the tax reform act of 1986 as a source of identification the estimated wage elasticities from this new method are 0 56 overall and 0 27 on the intensive margin the income elasticity estimates are close to 0 67 overall and 0 13 on the intensive margin compared with the linear labor supply model the estimated elasticities are usually larger for the nonparametric specifications that account for nonlinear budget sets copyright 2010 john wiley sons ltd

collective female labour supply theory and application this article deals with female labour supply in the collective framework it studies married couples and starting from the empirical observation that the husband s labour supply is generally fixed at full time it shows that in this case structural elements of the decision process such as individual preferences or the rule that determines the intra household distribution of welfare can be identified if household demand for at least one commodity together with the wife s labour supply is observed these theoretical considerations are followed by an application using french data

post soviet gas sector restructuring in the cis a political economy approach this paper analyses progress and obstacles to gas sector reform in the most important cis countries russia turkmenistan ukraine uzbekistan taking a political economy perspective this reform process is embedded in a very specific post soviet institutional framework stemming from the legacy of socialism firstly we review the evolution of the gas sector for the period 1992 1998 the paper then identifies the post soviet specifics of gas sector restructuring to which any reform strategy and technical assistance have to be adapted we derive concrete process oriented policy conclusions to accelerate the reform process in a market oriented way the paper concludes with an evaluation of the perspectives of gas sector restructuring in this geopolitically strategic area of the world

sampling variability some observations from a labour supply equation in economics the number of observations available for empirical work is often predetermined researchers assume some large sample distribution and carry through with measurement and testing applied to data sets of varying sizes the consequences of sampling variability are generally ignored it is shown in a re sampling experiment using data sets of different sizes and estimating log linear male labour supply equations that a wide range of what appears to be statistically supported estimates of the wage elasticity of labour supply are generated testing based on bootstrapped estimates shows that 4000 observations are required to reduce sampling variability to statistically acceptable levels

the estimation of a joint wage hours labor supply model in this paper the standard cross sectional static model of labor supply is modified to make the wage endogenous and a joint wage hours model is estimated the econometric technique addresses the non linearity of the budget constraint by approximating the constraint by a series of discrete points the results show that the budget constraint is indeed nonlinear that hours affect the wage quadratically that true wage elasticities are lower as a result and that the model fits the hours distribution much better than the standard tobit model

flexible labor supply models abstract discrete choice models of labor supply have become very popular for ex ante evaluations of policy reforms as they easily account for non convex budget sets we test the constraints imposed in practice on these models and suggest a fully flexible model that significantly improves fit

the effect of income taxation on the labor supply of married men in sweden abstract this paper presents labor supply functions estimated on a sample of prime age swedish males the model used takes account of the nonlinear character of individuals budget sets caused by the progressive income tax it also allows preferences to vary between individuals calculations with the estimated functions using a partial equilibrium framework indicate a sizeable effect of the income tax on hours of work the average expected deadweight loss of the income tax is found to be approximately 20 percent of tax revenue

establishing property rights establishing secure property rights in transition economies amounts to solving two problems inefficiency structures of control rights over assets and poor contract enforcement politicians and bureaucrats still wield excessive control over assets which results in inefficient underinvestment by entrepreneurs corruption is one way of getting around political control but the drawbacks are considerable particularly the limited enforceability of corruption contracts more workable strategies for establishing property rights in transition economies are giving equity to the bureaucrats and other parties that have control reforming the civil service and removing bureaucratic control rights through privatization russia s experience shows how privatization combined with equity incentives for enterprise insiders transfers control rights from the bureaucrats and stimulates political and economic pressures to protect private property rights

recovering individual preferences for non market goods a collective travel cost model traditional recreation demand models do not make a distinction between a household and an individual as the reference decision making unit thus assuming that a family maximizes a single utility function even if the family consists of different individuals such models ignore the possibility of family members divergent preferences for non market goods this study proposes a novel approach the collective travel cost model ctcm to eliciting individual preferences for a non market good such as a recreation site by using revealed preference data this approach accounts for the intra household resource allocation and the role of each household member s preferences we show that the collective travel cost model can be applied to estimating a recreation demand model that yields individual welfare estimates appropriate for policy analysis of non market goods such as the willingness to pay to access a recreation site we find that how resources are distributed within the household reflects significant differences in welfare measures

estimating consumption economies of scale adult equivalence scales and household bargaining power how much income would a woman living alone require to attain the same standard of living that she would have if she were married what percentage of a married couple s expenditures are controlled by the husband how much money does a couple save on consumption goods by living together versus living apart we propose and estimate a collective model of household behaviour that permits identification and estimation of concepts such as these we model households in terms of the utility functions of its members a bargaining or social welfare function and a consumption technology function we demonstrate generic non parametric identification of the model and hence of a version of adult equivalence scales that we call indifference scales as well as consumption economies of scale the household s resource sharing rule or members bargaining power and other related concepts copyright 2013 oxford university press

a life cycle consistent empirical model of family labour supply using cross section data this paper estimates a utility maximising model of the joint determination of male and female labour supplies using a sample of married couples from the u k family expenditure survey the emphasis is on the estimation of within period preferences that are consistent with intertemporal two stage budgeting under uncertainty however the approach we adopt provides an alternative method of estimating certain aspects of life cycle behaviour to the fixed effects constant approach of heckman and macurdy 1980 macurdy 1981 and browning deaton and irish 1985 moreover it relaxes some of the underlying restrictions that are implicit in these constant models under uncertainty

estimating labour supply responses using tax reforms the 1980 s tax reforms and the changing dispersion of wages offer one of the best opportunities yet to estimate labor supply effects nevertheless changing sample composition aggregate shocks the changing composition of the tax paying population and discontinuities in the tax system create serious identification and estimation problems we develop grouping estimators that address these issues our results reveal positive and moderately sized wage elasticities we also find negative income effects for women with children

work costs and nonconvex preferences in the estimation of labor supply models abstract works costs have not been adequately handled in labor supply estimation likely due to their complexity we show that if work costs are not accounted for in the budget and time constraints in a structural labor supply model they will be subsumed into the data generating preferences even if underlying preferences over consumption and leisure are convex the presence of unobservable work costs can make these preferences appear nonconvex however we show that under plausible conditions policy relevant calculations such as estimates of the effect of tax changes on labor supply and deadweight loss measures are not affected by the fact that estimated preferences incorporate work costs

evaluating the impact of the french tax credit on the employment rate of women abstract this paper investigates the employment impact of a new tax credit programme that was put in place in france in 2001 according to the theoretical labour supply model tax credits will have a positive effect on individual labour market participation as they increase the rewards from work however tax credits may discourage married women s participation mainly due to income effects we analyse the introduction of the french measure by adopting a non experimental evaluation method various treatment and control groups are defined the first specification adopted relies on the policy eligibility rules for the construction of the control and treatment groups the others hinge respectively on marital status for women in couple households and on the presence of children for single women we find evidence of a negative employment effect for married women with a reduction of about three percentage points in the employment rate after the introduction of the policy in particular it seems to be the conditioning on total household resources that discourages married women s labour market participation on the contrary the employment impact of the measure is positive for cohabiting women and twice as large the policy effect is very small and statistically not significant for single women the net impact of the introduction of the tax credit on the total employment of women is very marginal amounting to the creation of about two thousand new jobs

labour supply tax evasion and the marginal cost of public funds an empirical investigation abstract in this paper we extend the concept of marginal cost of public funds itmcf to incorporate tax evasion in the labour market mcf values are also computed from various tax reforms applied to the province of quebec canada 1985 for this purpose a utility based labour supply model that allows for both regular and irregular work activities is used at the benchmark situation the mcf associated with an increase in marginal income tax rates ranges between 1 39 and 1 53 depending upon whether we consider rationing or not moreover the presence of the irregular sector accounts for between 0 02 and 0 05 of this mcf although small in magnitude the impact of the irregular sector increases rapidly with the level of marginal tax rates

the bargaining family revisited we suggest a family bargaining model where human capital investment decisions are made non cooperatively in a first stage while day to day allocation of time is determined later through nash bargaining but with non cooperative behaviour as the fall back one finding is that overinvestment in education may be even more of a problem in such a semi cooperative model than in a fully non cooperative one even though both the semi cooperative model and the fully non cooperative model predict overinvestment in education policy conclusions that follow from the two models are distinctly different jel classification d13 j24 les auteurs suggerent un modele de famille qui marchande ou les decisions d investissement en capital humain sont prises de maniere non cooperative dans un premier temps alors que l allocation du temps au jour le jour est determinee plus tard par un marchandage a la nash mais avec un comportement noncooperatif comme choix de second ordre on decouvre que le surinvestissement dans l education peut etre encore plus problematique dans un tel modele de semi cooperation que dans un modele de non cooperation meme si les deux modeles prevoient un surinves chtissement dans l education les conclusions au plan de la politique publique qui decoulent de ces deux modeles sont fort differentes

is the allocation of resources within the household efficient new evidence from a randomized experiment i study whether households make pareto efficient intrahousehold resource allocation decisions combining randomized variation in women s income generated by the evaluation of the mexican progresa program with variation attributable to localized rainfall shocks as distribution factors in the collective model i find evidence favoring pareto optimality more specifically female specific income changes have positive effects on children s goods expenditures whereas changes due to rainfall shocks have a smaller influence on household public goods expenditures the evidence is consistent with female partners having greater sensitivity to own income changes and norms that oblige women to devote their earnings to meet collective consumption needs

russian natural gas policy and its possible effects on european gas markets abstract there is a growing perception among western european gas experts that russia has developed a considerable gas surplus the russian gas bubble thus the question clearly arises how much gas is available for export and how much gas over the next 15 to 20 years can the russian quasi monopolist gazprom market in western europe we consider that gazprom s export strategy mirrors the approach of russia s natural gas policy towards the western european market in this paper we will focus on the characteristics of gazprom s export strategy its underlying logic and its impact on western european gas markets a quantitative approach to managing natural gas flows characterizes russian natural gas policy towards domestic as well as foreign markets the russian government s way of managing and regulating gazprom clearly has an influence on the company s export strategy as indicated by the importance of gas exports for the russian gas industry s and indeed the whole country s financial situation as a consequence of gazprom s export strategy the russian gas company faces today a price quantity dilemma gazprom s problem is to place as much gas as possible in the growing western european gas market without destroying downstream gas prices we argue that gazprom has adopted a market share expansion and downstream vertical integration strategy aimed at capturing a part of the downstream gas rent although this strategy appears to have initiated a form of gas to gas competition in a number of european consumer markets this strategy is not based on an aggressive price policy however in order to live up to its ambitions there is a chance that gazprom will have to somewhat relax traditional contract clauses such as contract length indexation terms and take or pay conditions

social information and selfishness abstract when decision makers are informed about the decisions of their peers does this make them more selfish or more generous we study the effect of social information on selfishness as measured by dictator game giving in a twice repeated setting we vary whether or not dictators receive information about the allocation decisions of other dictators independently we vary whether being the dictator is determined randomly or earned we find that dictators act more generously in the first round with than without social information in case dictator positions are randomly assigned no such effect is found in case dictators positions are earned allocations in the second round are generally more selfish than those in the first round this effect is significantly stronger with than without social information indicating that being informed about the decisions of their peers makes dictators more selfish these results indicate that transparency about allocation decisions is unlikely to make such decisions more generous

the market work behavior and wages of women 1975 94 changes in the labor market participation and wages of women in the united states are analyzed over the period 1975 1994 using data from the current population survey women are organized into nine birth cohorts five schooling groups and each year of age from 25 to 60 years and their weekly and annual work hours their annual work weeks their employment population ratio and their real average hourly earnings tabulated schooling differences in work behavior have become wider in recent cohorts as have their wages the relationship between work and wages is estimated for women of different ages cohorts and marital status the gap between the work of unmarried and married women has narrowed and the role of wages both the wages of women and those of husbands is examined to determine the extent to which changes in wages account for these movements excerpt

household income as a determinant of child labor and school enrollment in brazil evidence from a social security reform abstractthis article studies the effects of household income on labor participation and school enrollment of children aged 10 14 in brazil using a social security reform as a source of exogenous variation in household income i find that increased benefits are associated with increases in school enrollment for girls as well as a smaller reduction in their labor participation but i find no effects for boys i also uncover evidence that the gender of the benefit receiver matters for girls labor variables only benefits received by females reduce girls work

interdependent behavior and the effect of taxes abstract the paper studies the effect of taxes on labor supply in a model with interdependent behavior i e individuals preferences depend on other people s behavior it is found that not taking the interdependency into account can lead to a serious bias in the predicted effects of a tax change it is also shown that interdependent behavior can give rise to spikes in the hours distribution such spikes often have been attributed to quantity constraints

family labor supply with taxes over the period 1960 1983 the proportion of federal tax revenue raised by taxation of labor supply has risen from 57 77 percent in this paper we specify and estimate a model of family labor supply which treats both federal and state taxation husbands and wives labor supply are treated jointly rather than in aseparate manner as in previous research a method to calculate the virtual wage for nonworking spouses is used within a utility maximizing framework to treat correctly the joint family labor supply decision joint family efforts are found to be important the efficiency cost deadweight loss of labor taxation is estimated to be 29 6 of tax revenue raised the effect of the new 10 deduction to ease the marriage tax for working spouses leads to a prediction of 3 8 increase in wives labor supply and a 9 decrease in husbands labor supply overall taxes paid are predicted to decrease by 3 4 this abstract was borrowed from another version of this item

structural estimation of family labor supply with taxes estimating a continuous hours model using a direct utility specification this paper proposes a new method for estimating family labor supply in the presence of taxes this method accounts for continuous hours choices measurement error unobserved heterogeneity in tastes for work the nonlinear form of the tax code and fixed costs of work in one comprehensive specification estimated on data from the 2001 psid the resulting elasticities for married males are consistent with those found elsewhere in the literature but female wage elasticities are substantially smaller than those found in most of the literature simulations of recent tax acts predict small effects on the labor supply of married couples

village banking and maternal and child health evidence from ecuador and honduras abstract many microcredit institutions bundle credit with health education or other programs this paper reviews arguments on such tie ins and concludes that net benefits are possible but requires empirical testing quasi experimental data from project hope s health banks and credit only village banks are then examined the paper presents evidence that health practices do not improve automatically with greater wealth in honduras results show that health bank participation is robustly associated with reduced subsequent conditional child diarrhea probability but in no specification does credit only bank participation have this effect in ecuador results suggest a larger effect of credit only banks in both countries health bank participation significantly raises subsequent healthcare over credit only participation and at least reduces the tendency to switch from breast feeding to bottle feeding as income rises effects on expenditures are ambiguous there is no clear link between tie ins and bank performance

labor supply and taxation in france this paper provides sequential labor supply estimates for french married men and women under specifications analogous to those used by hausman to account for the effects of taxation upon the budget constraint results suggest that even though labor force participation follows the expected pattern work hours are quite rigid most of the variation in the latter being attributed to measurement errors the second part of the paper concentrates on the simultaneous estimation of male and female labor supply conditional maximum likelihood techniques are shown to permit the separate estimation of work hours for both spouses with an appropriate set of instruments aimed at correcting for the biases arising from simultaneity selectivity and the nonlinearity of the budget constraint although consistent the resulting estimates apparently contradict the usual rationality restrictions on family labor supply behavior and seem to confirm the lack of flexibility in work hours

spending time and money within the household we consider both theoretically and empirically the allocation of time and money within the household the research question is whether a married person who enjoys more leisure than their partner also receives more consumption which seems to indicate the outcome of power within the household or receives less consumption which seems to indicate differing intrahousehold preferences we develop a simple parametric structural model with household production that is tested on survey data we find that relative wages have an impact on power for leisure this effect is dominated by a conventional wage effect in which the partner who has the higher wage takes less leisure

estimating the parameters of a household production function with joint products by estimating the parameters of a production function whose inputs consist of family time and market goods the authors offer some new microeconomic estimates of the value of production that takes place in the home and also examine the concept of joint production that is the degree to which time devoted to home production simultaneously serves as leisure they find evidence of substantial jointness between home production time and leisure the degree of which is greater for wives than for husbands and that both husband and wife possess human capital skills more productive in market work than in home work

motives for private transfers over the life cycle an analytical framework and evidence for peru abstract this paper tests for the motives for private income transfers we consider two motives altruism and exchange the question of private transfer motives is important because such motivation can influence the effects of public income transfers on the distribution of income using a household survey for peru we find that transfer amounts received increase with recipient pre transfer income which contradicts a key prediction of the strong form of the altruism hypothesis but is consistent with exchange we also find that capital market imperfections are likely to be an important cause of private transfers and that social security benefits crowd out the incidence of private transfers

collective household models principles and main results in the traditional approach to consumer behaviour it is assumed that households behave as if they were single decision making units this approach has methodological empirical and welfare economic deficiencies a valuable alternative to the traditional model is the collective approach to household behaviour the collective approach explicitly takes account of the fact that multi person households consist of several members which may have different preferences among these household members an intrahousehold bargaining process is assumed to take place in addition to providing an introduction to the collective approach this survey intends to show how different collective household models each with their own aims and assumptions are connected

determinants of food consumption in rural sierra leone abstract this paper reports the application of a quadratic expenditure system with demographic variables to the household consumption leisure choice component of a household firm model a system of seven commodities is estimated including five foods non food and leisure appropriate for such a level of disaggregation a demand system is used the quadratic expenditure system which allows for a flexible relationship between full income and commodity expenditures without sacrificing parsimony in parameters demographic data on households are explicitly incorporated into the model allowing for a richer specification than can be achieved by using per capita variables the data are from a cross section survey of households in rural sierra leone price variation exists by region permitting estimation of a complete demand system engel curves are found to be significantly non linear with marginal expenditure on rice the major staple declining with higher income most foods are found to be reasonably price responsive with sizeable own price substitution effects declining with higher income aggregate labor supply is found to be price inelastic

collective labor supply and welfare the paper develops a general collective model of household labor supply in which agents are characterized by their own possibly altruistic preferences and household decisions are only assumed to be pareto efficient an alternative interpretation is that there are two stages in the internal decision process agents first share nonlabor income according to some given sharing rule then each one optimally chooses his or her own labor supply and consumption this setting is shown to generate testable restrictions on labor supplies moreover the observation of labor supply behavior is sufficient for recovering individual preferences and the sharing rule up to a constant finally the traditional tools of welfare analysis can be adapted to the new setting

intertemporal substitution in labor supply evidence from micro data the sensitivity of the supply of labor to intertemporal variation in the wage is an important issue in macroeconomics the analysis of social security and pensions and the study of life cycle patterns of work this paper explores two approaches to the measurement of intertemporal substitution that have appeared in the literature the first approach is to use consumption to control for wealth and unobserved expectations about future wages in the labor supply equation the second approach is to estimate a first difference equation for hours in which labor supply from the previous period serves as a control for wealth and wage expectations the results indicate that intertemporal substitution elasticity for married men is positive but small

the effects of male and female labor supply on commodity demands we examine the effects of male and female labor supply on household demands and present a simple and robust test for the separability of commodity demands from labor supply using data on individual households from six years of the uk fes we estimate a demand system for seven goods which includes hours and participation dummies as conditioning variables allowance is made for the possible endogeneity of these conditioning labor supply variables we find that separability is rejected furthermore we present evidence that ignoring the effects of labor supply leads to bias in the parameter estimates

preference heterogeneity power and intrahousehold decision making in rural malaysia abstract this paper examines conjugal household responsibilities roles preference heterogeneity and intrahousehold power relations in rural malay families its three major contributions are to provide an effective initial indicator of separate spheres within the family develop and implement a method for measuring the extent of conjugal preference heterogeneity and illustrate the value of combining this direct measure of preference heterogeneity with a measure of power in estimating household expenditure patterns for three major items food schooling and housing improvement these three measurement innovations applied to the rural malaysia context demonstrate the potential for more direct efforts to model and measure intrahousehold decisions

collective household labor supply nonparticipation and income taxation in this paper we adopt the usual assumptions of the collective approach i e individualism and efficiency to study household labor supply the theoretical innovation is 2 fold first we incorporate the decision to participate in the labor market in the initial setting second we abandon the assumption of linearity of the budget constraint we show that i structural elements such as preferences or the outcome of the decision process can be recovered and ii testable restrictions are generated from the observation of the household labor supplies we also examine for this model how to simulate the incidence of fiscal reforms

bankers and their bonuses we analyse the role of financial sector workers in the huge rise of the share of earnings going to those at the very top of the pay distribution in the uk rising bankers bonuses accounted for two thirds of the increase in the share of the top 1 after 1999 surprisingly bankers share of earnings showed no decline between the peak of the financial boom in 2007 and 2011 three years after the global crisis began nor did bankers relative employment position deteriorate over this period we discuss proposed policy responses such as transparency bonus clawbacks numerical bonus targets and tax

a test of the unitary and collective models of household labour supply this paper tests the unitary and the collective household labour supply models within a structural framework a nonlinear unrestricted household labour supply system is postulated and the set of parametric restrictions imposed by each model is derived our results generally reject the income pooling restrictions embodied in the unitary model also the symmetry of cross wage effects is rejected however the collective model is not rejected for groups with no pre school children

intra household resource allocation an inferential approach if household income is pooled and then allocated to maximize welfare then income under the control of mothers and fathers should have the same impact on demand with survey data on family health and nutrition in brazil the equality of parental income effects is rejected unearned income in the hands of a mother has a bigger effect on her family s health than income under the control of a father for child survival probabilities the effect is almost twenty times bigger the common preference or neoclassical model of the household is rejected if unearned income is measured with error and income is pooled then the ratio of maternal to paternal income effects should be the same equality of the ratios cannot be rejected there is also evidence for gender preference mothers prefer to devote resources to improving the nutritional status of their daughters fathers to sons

children and household economic behavior this paper looks at some of the methodological issues that arise in modeling the effects of children on household behavior and presents some estimates for selected areas for our purposes household behavior will be taken to refer to household decisions on labor supply the allocation of expenditure to different periods and the decision as to what to do with the difference between income and expenditure i shall be concerned mainly with the effects of dependent children and i restrict attention largely to western societies excerpt

collective decisions household production and labor force participation in this paper we generalize the collective model of household labor supply with domestic production to allow for the possibility of nonparticipation in the labor market we also relax the marketability assumption according to which domestic goods and market goods are perfectly substitutable our results are twofold first we show that the main structural components of the decision process can be retrieved from observed behavior second we estimate a system of market and domestic labor supply using the panel study of income dynamics and apply the theoretical results to recover the intra household sharing of resources

the empirical content of nash bargained household behavior in households whose allocation decisions can be represented as nash bargained household decisions extrahousehold environmental parameters eeps serve as pure shifters of the threat points the comparative statics of changes in demands due to changes in these eeps are given these are incorporated into a comprehensive statement of the empirical content of nash bargained household behavior including a nash generalization of barten s 1966 fundamental matrix equation of the theory of consumer demand estimation and data requirements are discussed along with nested testing of the following structure the neoclassical model is nested in the nash bargained model which in turn is nested in an unrestricted model of household demands emphasized throughout is the enriched menu of explanatory variables for demand analysis provided by the nash model as well as the model s ability to jointly analyze i household formation and ii intrahousehold allocation decisions

russian natural gas exports will russian gas price reforms improve the european security of supply in this paper we use both theoretical and numerical tools to study potential effects on russian gas exports from different russian domestic gas prices and production capacities in 2015 we also investigate whether a fully competitive european gas market may provide incentives for gazprom the dominant russian gas company to change its export behaviour our main findings suggest that both increased domestic gas prices and sufficient production capacities are vital to maintain gazprom s market share in europe over the next decade in fact russia may struggle to carry out its current long term export commitments if domestic prices are sufficiently low at the same time if russian prices approach european net back levels gazprom may reduce exports in favour of a relatively more profitable domestic market

what s mine is yours the influence of male and female incomes on patterns of household expenditure this paper uses microdata from the 1992 statistics canada family expenditure survey to provide evidence that male and female incomes do not always exert identical influences on household expenditures the novelty of the paper lies in its demonstration that while incomes may be pooled for some categories of consumption e g housing the income pooling hypothesis must be rejected for others we also go beyond simply rejecting the pooling hypothesis to ask how male versus female income is used our results stress the on going importance of traditional gender roles for example we find that expenditures on child care increase only with women s incomes higher male income is not associated with higher expenditure on child care even when both spouses are full time full year paid workers

does transparency lead to pay compression this paper asks whether pay disclosure in the public sector changes wage setting at the top of the distribution i examine a 2010 california mandate that required municipal salaries to be posted online among top managers disclosure led to approximately 7 percent average compensation declines and a 75 percent increase in their quit rate relative to managers in cities that had already disclosed salaries the wage cuts were largely nominal wage cuts were larger in cities with higher initial compensation but not in cities where compensation was initially out of line with measured fundamentals the response is more consistent with public aversion to high compensation than the effects of increased accountability

labor supply home production and welfare comparisons abstract we consider the collective model of labor supply with marketable domestic production we first show that if domestic production is mistakenly ignored the collective indirect utility functions that are retrieved from observed behavior will be unbiased if and only if the retrieved from observed behavior will be unbiased if and only if the profit function is additive otherwise in the non additive case the direction and the size of the bias will depend on the complementarity substitutability of spouses time inputs in the production process we then show that even if domestic labor supply functions are not observed valid welfare comparisons are possible this identification result generalizes that in chiappori chiappori p a 1992 collective labor supply and welfare journal of political economy 100 437 467

nonparametric panel estimation of labor supply in this article we estimate structural labor supply with piecewise linear budgets and nonseparable endogenous unobserved heterogeneity we propose a two stage method to address the endogeneity iss

a simple approach to investigate intrahousehold allocation of private and public goods abstract we adopt the collective approach to consumer behavior with egoistic agents and assume that household consumption is either private or public we then show that 1 household demand functions have to satisfy testable constraints and 2 some elements of the decision process can be retrieved from observed behavior these results are based on a conditional demand m demand framework in which household demand functions are directly derived from the individual marginal rates of substitution finally we present an empirical illustration of these theoretical results using the u s consumer expenditure survey

an exogeneity test for a simultaneous equation tobit model with an application to labor supply a test of weak exogeneity in the simultaneous equation tobit model is proposed and illustrated using a female labour supply model estimated using cross section data the test statistic can be simply output from any standard tobit maximum likelihood package and is asymptotically efficient the procedure provides consistent estimators for the simultaneous tobit model whose asymptotic covariance matrix is a simple extension of the usual tobit formula we also provide the lagrange multiplier test of weak exogeneity this abstract was borrowed from another version of this item

the effect of social benefits on youth employment combining regression discontinuity and a behavioral model natural experiments provide robust identifying assumptions for the estimation of policy effects yet their use for policy design is often limited by the difficulty of extrapolating on the basis of reduced form estimates in this study we exploit an age condition in the eligibility for social assistance in france which lends itself to a regression discontinuity rd design we suggest making the underlying labor supply model explicit that is translating the reduced form discontinuity in terms of discontinuous changes in disposable incomes this exercise shows the potential of combining natural experiments and behavioral models in particular we can test the external validity of the combined approach we find that it predicts the effect of a subsequent reform which extends transfers to the working poor remarkably well the model is then used to simulate the extension of social assistance to young people and finds that a transfer program with an in work component would not create further disincentives to work in this population

the identification of unobservable independent and spousal leisure this paper is based on the idea that for each partner in a marriage there are two distinct types of leisure one type is each person s independent or private leisure and the other type is spousal leisure whose importance has long been emphasized in the literature of psychology while each type of leisure is unobservable only total leisure is observed it is shown that the recent collective models of the intrahousehold allocation initiated by chiappori can be extended to identify each type of leisure up to an additive constant in particular the effects of each member s wage household unearned income and extrahousehold environmental parameters on the independent and spousal leisure and on the sharing rule are fully identified the observational requirement here is the same as in other studies namely the observation of individual labor supply individual wages household unearned income one assignable good and consumption expenditure at the household level