the rotten kid theorem meets the samaritan s dilemma a familiar result in the economic theory of the family is becker s rotten kid theorem this theorem states that altruism by a family member will lead other selfish members to act efficiently from the family viewpoint we extend becker s one period model to two periods and show that parental altruism can result in an inefficiency known in other contexts as the samaritan s dilemma implications of this for transfer arrangements within the family and for the ricardian equivalence theorem are drawn

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

marriage market divorce legislation and household labor supply this paper provides a theoretical framework for analyzing the impact of the marriage market and divorce legislation on household labor supply in our approach the sex ratio in the marriage market and the rules governing divorce are examples of distribution factors these factors are defined as variables that affect the household members bargaining position but not preferences or the joint budget set we extend the collective labor supply model developed by chiappori to allow for distribution factors we show that our model imposes new restrictions on the labor supply functions and eases the identification of individual preferences and the intrahousehold decision process the model is estimated using psid data for the year 1988 our results do not reject the restrictions imposed by the model also the sex ratio and divorce laws deemed favorable to women are found to affect labor supply behavior and the decision process in the directions predicted by the theory and to have sizable effects

detecting imbalances in house prices what goes up must come down i suggest a toolkit of four bubble detection methods that can be used to monitor developments in house prices these methods are applied to us finnish and norwegian data for the united states all measures unanimously suggest a bubble in the early to mid 2000s whereas current us house prices are found to be aligned with economic fundamentals one of the measures indicates imbalances in finland while there are no signs of a bubble in norway i find that large parts of the us house price bubble can be explained by the sharp increase in capital inflows and the extension of loans to the subprime mortgage market

social security life insurance and annuities for families abstract in this paper we ask whether an aspect of social security namely its role as a provider of insurance against uncertain life spans is welfare enhancing to this end we use an olg model where agents have a bequest motive and differ in sex and marital status and where families are formed and destroyed and their characteristics evolve exogenously according to u s demographic patterns of marriage divorce fertility and mortality we compare the implications of social security under a variety of market structures that differ in the extent to which life insurance and annuities are available we find that social security is a bad idea in economies where the private sector provides annuities and life insurance it is a bad idea for the standard reason that it distorts the intertemporal margin by lowering the capital stock in the absence of such securities social security is still a very bad idea only marginally less so compared with economies with annuities and life insurance we also explore these issues in a world where people live longer and we find no differences in our answers as a by product of our analysis we find that the existence of life insurance opportunities for people is important in welfare terms while that of annuities is not

global imbalances and financial fragility the united states is currently engulfed in the most severe financial crisis since the great depression the crisis was triggered by the crash in the real estate bubble and amplified by the extreme concentration of risk in a highly leveraged financial sector conventional wisdom is that both the bubble and the risk concentration were the result of mistakes in regulatory policy an expansionary monetary policy during the boom period of the bubble and failure to reign in the practices of unscrupulous lenders in this paper we argue that while correct in some dimensions this story misses two key structural factors behind the securitization process that supported the real estate boom and the corresponding lever age first over the last decade the us has experienced large and sustained capital inflows from foreigners seeking us assets to store value caballero emmanuel farhi and pierre olivier gourinchas 2008 second especially after the nasdaq tech bubble and bust excess world savings have looked predominantly for safe debt investments this should not be surprising because a large amount of the capital flow into the us has been from foreign central banks and governments that are not expert investors and are merely looking for a store of value krishnamurthy and annette vissing jorgenson 2008 in this paper we develop a stylized model that captures the essence of this environment the model accounts for three facts observed during the boom and bust phases of the current crisis first during a period of good shocks which we interpret as the period up to the end

estate and gift taxes and incentives for inter vivos giving in the us abstract this paper describes the current estate and gift tax rules that apply to intergenerational transfers in the us it summarizes the incentives for inter vivos giving gifts from a donor to a recipient while the donor is alive as a strategy for reducing estate tax liability it shows that the current level of intergenerational transfers is much lower than the level that would be implied by simple models of dynastic utility maximization moreover even among elderly households with net worth in excess of 2 5 million roughly four times the net worth at which us households became liable for estate tax in 1995 only about 45 take advantage of the opportunity for tax free inter vivos giving cross sectional regressions using the 1995 survey of consumer finances suggest that transfers rise with household net worth possibly reflecting the impact of progressive estate taxes households with a preponderance of their net worth in illiquid forms such as a private business are less likely to make transfers than their equally wealthy counterparts with more liquid wealth those with substantial unrealized capital gains for whom the benefits of basis step up at death under the income tax are greatest are less likely to make large inter vivos transfers than similarly wealthy households with higher basis assets

transfer behavior in the health and retirement study measurement and the redistribution of resources within the family recent work by a number of economists has opened a debate about the role played by intergenerational transfers using the new health and retirement study hrs we are better able to address the issues involved contrary to the current literature on bequests we do not find that parents give transfers equally to all children rather we find that in the case of inter vivos transfers respondents give greaterfinancial assistance to their less well off children than to their children with higher incomes financial transfers to elderly parents are also found to be negatively related to the potential recipient s income these results hold both for the incidence of transfers and for the amounts in addition we allow for unobserved differences across families by estimating fixed effect models and find our results to be robust to these specifications a comparison of the hrs transfer data to other survey data demonstrates that the hrs is potentially quite useful for research on transfer behavior

collective labor supply heterogeneity and nonparticipation in this paper we extend the collective model of labour supply developed by chiappori 1988 to allow for discrete choices censoring and nonparticipation in employment we derive the collective restrictions on labour supply functions that we contrast with restrictions implied by the usual unitary framework we apply our results to the estimation of a collective labor supply model for married couples without children using uk data from 1979 to 1993 taking into account unobserved heterogeneity we use the log linear labor supply framework the implications of the unitary framework are rejected while those of the collective approach are not the estimates of the sharing rule show that wages have a strong influence on bargaining power within couples

intergenerational transfers and liquidity constraints a growing body of evidence indicates that liquidity constraints could affect a substantial proportion of u s consumers but little is known about why these constraints might exist an important but little explored issue is the relationship between inter vivos intergenerational transfers and liquidity constraints these transfers can ease borrowing constraints empirical transfer patterns match those predicted from a model in which transfers are allocated to liquidity constrained consumers in particular the distinction between current and permanent incomes of potential recipients is a key aspect of private transfer behavior the findings have important implications for our understanding of consumer behavior

collective labour supply heterogeneity and non participation we present identification and estimation results for the collective model of labour supply in which there are discrete choices censoring of hours and non participation in employment we derive the collective restrictions on labour supply functions and contrast them with restrictions implied by the usual unitary framework using the large changes in the wage structure between men and women in the u k over the last two decades we estimate a collective labour supply model for married couples without children the estimates of the sharing rule show that male wages and employment have a strong influence on bargaining power within couples

compensatory inter vivos gifts parents transfer motives are important for understanding e g macroeconomics income re distribution savings and public finance using data from six biennial waves of the health and retirement study 1992 2002 we estimate censored regression models with nested multilevel error components first we interpret our findings that inter vivos transfers from parents to children are gifts rather than temporary help to overcome liquidity constraints second inter vivos gifts are compensatory in the sense that lifetime poorer children will receive higher transfers than their lifetime richer siblings third inter vivos gifts do not however make up the entire difference in lifetime incomes copyright 2009 john wiley sons ltd

inter vivos transfers and intergenerational exchange the surge of interest in intergenerational transfers in the past decade has sparked a debate over the motivation for them are transfers given out of altruism or part of an exchange while each motive is probably at work to some extent we know little about whether one motive predominates the question is relevant for issues concerning public income redistribution and inequality in the family but despite its importance empirical evidence about motives is scarce because of limited data we investigate a new data set the national survey of families and households which remedies many of the shortcomings of other data sets containing private transfer information we find that empirical patterns for inter vivos transfers i e transfers between living persons are more consistent with exchange than altruism

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

the timing and division of parental transfers to children abstract we find parents divide various assets differently among children inter vivos transfers cash gifts and co residence are made preferentially to poorer children in contrast transfers made at death insurance benefits and wills are awarded to children irrespective of income differences

housing really is the business cycle what survives the lessons of 2008 09 the downturn of 2008 09 has confirmed that i housing is the single most critical part of the u s business cycle ii the proper conduct of monetary policy needs to be cognizant that choices made at one point in time affect the options later and iii the best time to intervene in the housing cycle is when the volume of building is above normal and growing more so what was different this time was the rapid and substantial decline in home prices

the dynamics of reform and development in china a political economy perspective abstract to make economic reforms acceptable people in power need to be bought out however compensation is limited by the lack of commitment and liquidity under these constraints development may begin with modest reforms in some areas or sectors where investment opportunities are large and expected benefits from the pre reform system are small reform then may extend to other regions or sectors if the propagation process generates enough savings and proper coordination of economic actors takes place a drastic reform of institutions may then occur

consumption inequality and intra household allocations the current literature on consumption inequality treats all adults within the household equally making the implicit assumption that all consumption inequality is between not within households however increased marital sorting on earnings and the subsequent rise in the share of women s income in the household may have important implications for consumption inequality measured at the individual level we use an extension of the collective framework of chiappori to estimate a rule for assigning resources to individual household members we then construct a measure of individual level inequality by looking at implied changes in intra household allocations and explore the implications of our framework for the measurement of individual level versus household level consumption inequality our analysis which is based on households comprising one or two adults suggests that the conventional approach of ignoring intra household allocations underestimates the level of cross sectional consumption inequality by 30 and overstates the trend by two thirds our findings also indicate that increases in marital sorting on wages and hours worked can simultaneously explain virtually all of the decline in within household inequality and a substantial fraction of the rise in between household inequality in the uk since the 1970s

harnessing the forces of urban expansion the public economics of farmland development allowance for decades rapid urban expansion has led to concerns over the loss of cultivated land in rural china this contrasts sharply with another salient feature of the chinese land policy reform landscape that has gone on largely unnoticed the addition of newly cultivated land in china through land development has consistently exceeded land conversion in a model featuring fiscal decentralization plus local governments as custodians of land use and development along with a land development allowance policy instituted in 1998 we show that a land development allowance policy can harness the forces of urban expansion to encourage agricultural land development

plugging the welfare gap the role of kinship transfers in south africa what are the empirical patterns and significance of private non market transfers between family members living in separate households answers to such a question should aid policymakers in designin

inter vivos transfers and intended bequests abstract empirical work on intergenerational transfers has focused on distinguishing between altruistic and exchange motivated behavior however these two models are unable to explain the strong tendency for inter vivos transfers to be negatively related to the income of the recipient while bequests bear no relationship to income this paper presents a new framework for analyzing transfers from parents to children that is more consistent with observed behavior than are the altruistic and exchange models alone in particular the model developed here predicts differing behavior with respect to inter vivos transfers and bequests due to liquidity constraints and uncertainty about the recipient s permanent income the empirical work uses data from the health and retirement study and the asset and health dynamics study the patterns observed in these data are consistent with earlier findings that inter vivos transfers go disproportionately to less well off children while bequests are divided equally across children further the results support the predictions of the model in that differences in inter vivos transfers arise from differences in current income while differences in bequests result when indicators of the children s permanent incomes differ

do husbands and wives pool their resources further evidence this paper replicates results of an article showing that families with children increased expenditures on women s clothing relative to men s after implementation of a policy that shifted a child subsidy payment from the father to the mother these results were interpreted as evidence that families do not pool their income but allocate consumption based on income source however the current paper also finds an increase in relative spending on women s clothing among childless couples a sample the policy change did not impact alternative explanations are explored for observing these patterns but none can rule out either bargaining or income pooling

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

moving back home insurance against labor market risk this paper demonstrates that the option to move in and out of the parental home is a valuable insurance channel against labor market risk which facilitates the pursuit of jobs with the potential for high earnings growth using monthly panel data i document an empirical relationship among coresidence individual labor market events and subsequent earnings growth i estimate the parameters of a dynamic game between youths and parents to show that the option to live at home can account for features of aggregate data for low skilled young workers small consumption responses to shocks high labor elasticities and low savings rates

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 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

do husbands and wives pool their resources evidence from the united kingdom child benefit common preference models of family behavior imply income pooling a restriction on family demand functions such that only the sum of husband s income and wife s income affects the allocation of goods and time testing the pooling hypothesis is difficult because most family income sources are not exogenous to the allocations being analyzed in this paper we present an alternative test based on a natural experiment a policy change in the united kingdom that transferred a substantial child allowance to wives in the late 1970s using family expenditure survey data we find strong evidence that a shift toward greater expenditures on women s clothing and children s clothing relative to men s clothing coincided with this income redistribution

interaction between housing prices and household borrowing the finnish case abstract employing time series econometrics this study shows that there has been a significant two way interaction between housing prices and housing loan stock in finland since the financial liberalization in the late 1980s before the financial deregulation the interaction was substantially weaker furthermore housing appreciation has a notable positive impact on the outstanding consumption loan stock it appears that there is no similar relationship between stock prices and credit understanding the two way interaction between housing prices and credit is of importance since the interdependence is likely to augment boom bust cycles in the economy and increase the fragility of the financial sector

house prices and credit constraints making sense of the us experience most us house price models break down in the mid 2000s due to the omission of exogenous changes in mortgage credit supply associated with the sub prime mortgage boom from house price to rent ratio and inverted housing demand models previous models lack data on credit constraints facing first time home buyers incorporating a measure of credit conditions the cyclically adjusted loan to value ratio for first time buyers into house price to rent ratio models yields stable long run relationships more precisely estimated effects reasonable speeds of adjustment and improved model fits

intra household resource allocation and familial ties abstract in this paper we investigate the link between intra household resource allocation and familial ties between household members we show that within the same geographic economic and social environments households where members have stronger familial ties nuclear family households achieve near pareto efficient allocation of productive resources and pareto efficient allocation of consumption while households with weaker familial ties extended family households do not we propose a theoretical model of the household based on the idea that altruism between household members vary with familial ties which generates predictions consistent with the observed empirical patterns

a structural model of multiple welfare program participation and labor supply work on estimating the labor supply effects of high marginal tax rates in welfare programs has been hindered by the difficulty of estimating the effects of participation in multiple welfare programs simultaneously the authors solve this problem by applying methods of simulation estimation to a model of labor supply and multiple program participation the results show asymmetric wage and tax rate effects with fairly large wage elasticities of labor supply but very inelastic responses to moderate changes in cumulative marginal tax rates implying that high welfare tax rates do not necessarily induce major reductions in work effort copyright 1998 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

regional decentralization and fiscal incentives federalism chinese style abstract aligning the interests of local governments with market development is an important issue for developing and transition economies using a panel data set from china we investigate the relationship between provincial government s fiscal incentives and provincial market development we report three empirical findings first we find that during the period of fiscal contracting system the discrepancy between ex ante contracts and ex post implementation was relatively small suggesting that the fiscal contracts were credible second we find a much higher correlation about four times between the provincial government s budgetary revenue and its expenditure during 1980s and 1990s as compared to 1970s demonstrating that provincial governments faced much stronger ex post fiscal incentives after reform third we find that stronger ex ante fiscal incentives measured by the contractual marginal retention rate of the provincial government in its budgetary revenue are associated with faster development of the non state sector as well as more reforms in the state sector in the provincial economy this holds even when we control for the conventional measure of fiscal decentralization finally we compare federalism chinese style to federalism russian style

saving risk sharing and preferences for risk saving decisions are made jointly by household members who generally earn risky incomes consequently to interpret saving patterns it is crucial to analyze the relationship between intrahousehold risk sharing and intertemporal choices to that end in this paper the household is characterized as a group of agents with possibly heterogeneous preferences making efficient decisions two results are obtained first it is shown that risk sharing can increase the amount saved by the household second i find that an increase in risk aversion and prudence of an individual member can reduce household risk aversion and prudence these results are consistent with the empirical evidence collected using the hrs

econometric regime shifts and the us subprime bubble using aggregate quarterly data for the period 1975 q1 2010 q4 i find that the us housing market changed from a stable regime with prices determined by fundamentals to a highly unstable regime at the beginning of the previous decade my results indicate that these imbalances could have been detected with the aid of real time econometric modeling with reference to stiglitz s general conception of a bubble i use the econometric results to construct two bubble indicators which clearly demonstrate the transition to an unstable regime in the early 2000s the indicators are shown to granger cause a set of coincident indicators and financial in stability measures finally it is shown that the increased subprime exposure during the 2000s can explain the econometric breakdown i e the housing bubble may be attributed to the increased borrowing to a more risky segment of the market copyright 2013 john wiley sons ltd

dynamic aspects of family transfers parents transfer a great deal to their adult children and we have rich theoretical models providing a framework for these transfers however both the models and existing empirical work typically examine behavior in the cross section to date we know little about the dynamic aspects of family transfers here i examine transfers over a span of 17 years and find substantial changes in recipiency over time and a strong negative correlation between transfers and transitory income i also find that events such as job loss and divorce are strong predictors of parental transfers and although rare are typically associated with larger transfers than income alone might predict finally transfers are distributed unequally across siblings and perhaps surprisingly the distribution of transfers becomes even more unequal when examined over an extended period of time than in any single year the evidence presented here thus suggests that dynamic analyses can provide insights into behavior that are impossible to obtain in a static context

bequest behavior and the effect of heirs earnings testing the altruistic model of bequests that parents transfer resources to children because of altruistic concern is a reasonable a priori assumption however economic theories of altruistic transfers have produced many counterintuitive conclusions and consequently much debate when applied to bequests these theories predict that inheritances will compensate for earnings differences between siblings as well as between parents and children this paper tests these implications using a new data set centered on federal estate tax returns little support can be found for an altruistic theory of bequests this finding has implications for macroeconomic policy government transfer programs and inequality copyright 1996 by american economic association

rising inequality changes in the distribution of income and consumption in the 1980s this paper examines changes in the distribution of income and consumption in the united states during the 1980s using data from the current population survey income and consumer expenditure survey consumption we reach three primary conclusions first changes in the distribution of consumption parallel changes in the distribution of income the lowest quintile of the consumption distribution received 0 9 percentage points less of total consumption in 1988 than in 1980 the corresponding decline for income was 0 6 percentage points second broad conclusions concerning recent changes in the consumption distribution are not very sensitive to the exact choice of a measure of family needs under a wide variety of alternative household equivalence scales there is a widening in the consumption distribution in the 1980s third the usc of consumption measures of well being in place of measures based on current money income docs change conclusions concerning the extent of poverty in the united stales using the official federal poverty thresholds we find that the overall consumption poverty rate was three percentage points below the income poverty rate in 1988 comparisons of the poverty rates of the elderly and the non elderly are substantially affected by the choice of poverty measure the consumption poverty rare for the elderly was only 60 percent of the rate for adults and one third of the rate for children in 1988 this abstract was borrowed from another version of this item

the political economy of government responsiveness theory and evidence from india the determinants of government responsiveness to its citizens is a key issue in political economy here we develop a model based on the solution of political agency problems having a more informed an politically active electorate strengthens incentives for governments to be responsive this suggests that there is a role both for democratic institutions and the mass media in ensuring that the preferences of citizens are reflected in policy the ideas behind the model are tested on panel data from india we show that public food distribution and calamity relief expenditure are greater controlling for shocks where governments face greater electoral accountability and where newspaper circulation is highest

how serious is the neglect of intrahousehold inequality in this report the authors develop a framework for assessing the consequences of ignoring intrahousehold inequality in the measurement and analysis of poverty and inequality they apply this framework to data for the philippines and conclude that 1 the result of neglecting intrahousehold inequality will probably be considerable understatement of the levels of poverty and inequality with the philippine data measured levels of inequality and poverty were off 30 percent as a result of ignoring intrahousehold variation and 2 patterns of inequality revealed by household level data are somewhat different from patterns revealed by individual level data but the differences seem not to be dramatic to confirm these results the exercise should be repeated with data from other countries

structural models of family labor supply a discrete choice approach a static neoclassical structural model is presented explaining labor supply of both spouses in two adult households in the netherlands family preferences are described with a direct translog utility function with the husbands leisure the wifes leisure and family income as its arguments we assume that the choice set of each family is finite account is taken of the dutch tax and benefits system we allow for hours restrictions and random preferences and account for unobserved wages of nonworkers the models are estimated using smooth simulated maximum likelihood results based upon dutch cross section data from 1987 are illustrated by confidence intervals for elasticities and by several policy simulations excerpt

the cost of equality unequal bequests and tax avoidance abstract for altruistic parents desiring to bequeath their wealth to their children estate taxes can be costly in utility terms the most straightforward way to reduce the tax burden is through inter vivos transfers taking full advantage of potential tax free giving often requires that parents differentiate between children in the amounts transferred this unequal giving contrasts sharply with the presumed desire to make equal bequests this paper examines the extent to which wealthy parents take advantage of tax free giving and whether the desire to spend down an estate is sufficient to induce unequal giving i find that while wealthy parents do appear to make early bequests they rarely do so to the extent permitted by law and thus forego a substantial amount of tax savings

household intertemporal behaviour a collective characterization and a test of commitment in this paper a formal test of intra household commitment is derived and performed to that end two models of household intertemporal behaviour are developed in both models household members are characterized by individual preferences in the first formulation household decisions are always on the ex ante pareto frontier in the second model the assumption of intra household commitment required by ex ante efficiency is relaxed it is shown that the full efficiency household euler equations are nested in the no commitment euler equations using this result the hypothesis that household members can commit to future allocations of resources is tested using the consumer expenditure survey i strongly reject this hypothesis it is also shown that the standard unitary framework is a special case of the full efficiency model however if household members are not able to commit household intertemporal behaviour cannot be characterized using the standard life cycle model these findings have two main implications first policy makers can change household behaviour by modifying the decision power of individual household members second to evaluate programmes designed to improve the welfare of household members it would be beneficial to replace the standard unitary model with a characterization of household behaviour that allows for lack of commitment

sharing rule identification for general collective consumption models we propose a method to identify bounds i e set identi cation on the shar ing rule for a general collective household consumption model unlike the eects of distribution factors it is well known that the level of the sharing rule cannot be uniquely identi ed without strong assumptions on preferences across households of dierent compositions our new results show that though not point identi ed without these assumptions narrow bounds on the sharing rule can be obtained we get these bounds by applying revealed preference restrictions implied by the collective model to the household s continuous aggregate demand functions we obtain informative bounds even if nothing is known about whether each good is public private or assignable within the household though having such infor mation tightens the bounds we apply our method to us 1999 2009 psid data this application obtains tight sharing rule bounds that yield useful conclusions regarding the eects of income and wages on intrahousehold resource sharing and on the prevalence of individual as opposed to household level poverty

children s resources in collective households identification estimation and an application to child poverty in malawi children s resources matter but they are hard to identify because consumption is typically mea sured at the household level modern collective household models permit some identication of indi vidual household member resources but these models typically either ignore children or treat them as attributes of adults we propose a collective household model in which children are people with their own utility functions possibly assigned to them by parents extending the frameworks of browning chiappori and lewbel 2007 and lewbel and pendakur 2008 we show identication of children s resource shares within households we invoke semiparametric restrictions on individual preferences and use data on the household level consumption of assignable private goods to achieve identication of each individual s resource share within the household we show this without being able to observe consumption by individual household members of goods that are partly or wholly shared goods within the household further we obtain identication using only engel curves and so do not require ob served price variation in the data we estimate our model using data from malawi andnd that as the number of children in a household grows women s resource shares fall and children s resource shares rise and men s resource shares are basically unchanged we alsond evidence of gender bias against girls and observe that the resource shares of mothers and children are increasing in the education level of the mother finally we use our estimates to construct poverty indices at the person level andnd that per capita poverty indices understate the incidence of child poverty in malawi

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

bequests as signals an explanation for the equal division puzzle in the united states more than two thirds of decedents with multichild families divide their estates exactly equally among their children in contrast gifts given before death are usually unequal these findings challenge the validity of existing theories regarding the determination of intergenerational transfers in this paper we develop a theory that accounts for this puzzle based on the notion that the division of bequests provides a signal about a parent s altruistic preferences the theory can also explain the norm of unigeniture which prevails in other societies

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

consumption inequality and income uncertainty this paper places the debate over using consumption or income in studies of inequality growth in a formal intertemporal setting it highlights the importance of permanent and transitory income uncertainty in the evaluation of growth in consumption inequality we derive conditions under which the growth of variances and covariances of income and consumption can be used to separately identify the growth in the variance of permanent and transitory income shocks household data from britain for the period 1968 1992 are used to show a strong growth in transitory inequality toward the end of this period while younger cohorts are shown to face significantly higher levels of permanent inequality

the relationship between house prices and house purchase loans the spanish case abstract this paper looks at recent developments in house purchase loans and house prices in spain and the linkages between them it aims at identifying deviations of these variables from their equilibrium levels and for this purpose we estimate a vector error correction model the results show that both variables are interdependent in the long run and that both variables were above their equilibrium level by the end of the sample period 2009 q1 the paper also offers insight into how overvaluation overindebtedness in house prices can lead to a false sense of no overindebtedness house prices overvaluation

federalism and the soft budget constraint the government s incentives to bail out inefficient projects are determined by the trade off between political benefits and economic costs the latter depending on the decentralization of government two effects of federalism are derived first fiscal competition among local governments under factor mobility increases the opportunity costs of bailout and thus serves as a commitment device the competition effect second monetary centralization together with fiscal decentralization induces a conflict of interests and thus may harden budget constraints and reduce inflation the checks and balance effect the authors analysis is used to interpret china s recent experience of transition to a market economy copyright 1998 by american economic association

efficient intra household allocations a general characterization and empirical tests the neoclassical theory of demand applies to individuals yet in empirical work it is usually taken as valid for households with many members this paper explores what the theory of individuals implies for households that have more than one member we make minimal assumptions about how the individual members of the household resolve conflicts all we assume is that however decisions are made outcomes are efficient we refer to this as the collective setting we show that in the collective setting household demands must satisfy a symmetry and rank condition on the slutsky matrix we also present some further results on the effects on demands of variables that do not modify preferences but that do affect how decisions are made we apply our theory to a series of surveys of household expenditures from canada the tests of the usual symmetry conditions are rejected for two person households but not for one person households we also show that income pooling is rejected for two person households we then test for our collective setting conditions on the couples data none of the collective setting restrictions are rejected we conclude that the collective setting is a plausible and tractable next step to take in the analysis of household behavior

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

trust and social collateral this paper builds a theory of trust based on informal contract enforcement in social networks in our model network connections between individuals can be used as social collateral to secure informal borrowing we define network based trust as the largest amount one agent can borrow from another agent and derive a reduced form expression for this quantity which we then use in three applications 1 we predict that dense networks generate bonding social capital that allows transacting valuable assets whereas loose networks create bridging social capital that improves access to cheap favors such as information 2 for job recommendation networks we show that strong ties between employers and trusted recommenders reduce asymmetric information about the quality of job candidates 3 using data from peru we show empirically that network based trust predicts informal borrowing and we structurally estimate and test our model

waiting for mr right rising inequality and declining marriage rates abstract this paper demonstrates that women search longer for their first or second husband in cities with higher male wage inequality and examines several alternative explanations a causal link is established by controlling for city fixed effects and city specific time trends and by using inequality in the woman s state of birth as a proxy for local male inequality increasing inequality explains about 25 of the marriage rate decline over the last few decades and this is not due to the endogenous moving or labor force decisions of women nor to the marital decisions of men in reaction to changes in their own wages

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

parental and public transfers to young women and their children this paper presents estimates of how an increase in welfare benefits for the welfare eligible affects the provision of parental support in the form of both financial transfers and shared residence based on an overlapping generations framework incorporating game theoretic interactions among parents their adult children and the government the empirical results obtained from two longitudinal data sets indicate that the parents view a dollar of income earned by their daughters as equivalent to a dollar increase in welfare benefits however there exists only a small trade off between the generosity of government aid and the incidence of parental aid data are for the united states and are from the national longitudinal survey of young women for 1968 1984 and the national longitudinal survey of youth for 1979 1984 excerpt

a fresh look at the rotten kid theorem and other household mysteries gary becker s rotten kid theorem asserts that if all family members receive gifts of money income from a benevolent household member then even if the household head does not precommit to an incentive plan for family members it will be in the interest of selfish family members to maximize total family income i show by examples that the rotten kid theorem is not true without assuming transferable utility i find a simple condition on utility functions that is necessary and sufficient for there to be the kind of transferable utility needed for a rotten kid theorem while restrictive these conditions still allow one to apply the strong conclusions of the rotten kid theorem in an interesting class of examples

pigou tiebout property taxation and the underprovision of local public goods abstract pigou s proposition that the use of distorting taxes rather than neutral head taxes reduces public service levels is examined in this paper a simple model with a national system of competing local governments is utilized to demonstrate that the use of a distorting property tax on mobile capital decreases the level of residential public services the case where public services are an intermediate producer good is also considered

amenity benefits and the optimal allocation of land agricultural land often yields sig nificant amenity benefits that may not be re flected in the prevailing allocation of land be tween agricultural and nonagricultural uses this paper introduces a simple supply demand model that incorporates these benefits in the de termination of optimal land allocation three stage least squares and county level data are used to estimate the supply and demand param eters these estimates confirm the plausibility of the conceptual model results from the con tingent valuation literature illustrate the extent of underallocation of land to agriculture due to existing institutional conditions some correc tive measures and their distributional effects are discussed and quantified jel q24

motives for private income transfers private income transfers are becoming increasingly recognized as a key aspect of the u s economy the majority of private income transfers occur inter vivos i e between living persons but very little is known about this type of transfer behavior this paper tests alternative hypotheses concerning motivation for inter vivos transfers two motives are considered altruism and exchange evidence presented here casts doubt on the altruistic model of transfer behavior observed patterns for inter vivos transfers are more consistent with exchange related motives this finding has important implications for the effects of public transfer programs on the distribution of economic well being

how much does sorting increase inequality some commentators argue that increased sorting into internally homogeneous neighborhoods schools and marriages is radically polarizing society calibration of a formal model however suggests that the steady state standard deviation of education would increase only 1 7 percent if the correlation between neighbors education doubled and would fall only 1 6 percent if educational sorting by neighborhood disappeared the steady state standard deviation of education would grow 1 percent if the correlation between spouses education increased from 0 6 to 0 8 in fact marital and neighborhood sorting have been stable or even decreasing historically sorting has somewhat more significant effects on intergenerational mobility than on inequality

parental altruism and inter vivos transfers theory and evidence this paper uses psid data on the extended family to test whether inter vivos transfers from parents to children are motivated by altruism specifically the paper tests whether an increase by one dollar in the income of parents actively making transfers to a child coupled with a one dollar reduction in that child s income results in the parents increasing their transfer to the child by one dollar this restriction on parental and child transfer income derivatives is derived for the standard altruism model augmented to include uncertainty and liquidity constraints these additional elements pin down the timing of inter vivos transfers the method used to estimate income transfer derivatives takes into account unobserved heterogeneity across families in the degree of altruism the findings strongly reject the altruism hypothesis redistributing one dollar from a recipient child to donor parents leads to less than a 13 cent increase in the parents transfer to the child far less than the one dollar increas

kinship incentives and evolution we analyze how family ties affect incentives with focus on the strategic interaction between two mutually altruistic siblings the siblings exert effort to produce output under uncertainty and they may transfer output to each other with equally altruistic siblings their equilibrium effort is non monotonic in the common degree of altruism and it depends on the harshness of the environment we define a notion of local evolutionary stability of degrees of sibling altruism and show that this degree is lower than the kinship relatedness factor numerical simulations show how family ties vary with the environment and how this a ects economic outcomes

collective labour supply with children we extend the collective model of household behavior to allow for the existence of public consumption we show how this model allows the analysis of welfare consequences of policies aimed at changing the distribution of power within the household our setting provides a conceptual framework for addressing issues linked to the targeting of specific benefits or taxes we also show that the observation of the labor supplies and the household demand for the public good allow one to identify individual welfare and the decision process this requires either a separability assumption or the presence of a distribution factor

choosing between gifts and bequests how taxes affect the timing of wealth transfers abstract a number of theories have been advanced to explain the size and timing of intergenerational transfers one factor only recently explored is the effects of taxes and in particular the estate tax on such transfers this paper represents the first attempt to explore how capital gains and gift taxes in addition to the estate tax interact to influence incentives in the timing of transfers using estate tax data and exploiting variations in state inheritance gift and capital gains tax rates this paper finds taxes to be an important consideration in the choice between gifts and bequests in particular each of capital gains and gift taxes are found to be important determinants of the timing of transfers these findings are robust to a number of specifications that control for borrowing charitable bequests marital status and the portfolio composition of wealth transfers

uncertain lifetime consumption and dissaving in retirement this paper asks whether the continued accumulation or mild dissaving observed among the retired can be explained by uncertain lifetime in the absence of annuities after an initial period influenced by borrowing constraints under constant relative risk aversion uncertain lifetime depresses consumption by a proportion increasing with age if the elasticity of intertemporal substitution in consumption is small illustrative computations based on actual income and survival data show that plausible elasticities are sufficiently small to give this effect the reduction in consumption is large enough to explain much of the lack of decumulation by the elderly

sorting and long run inequality many social commentators have raised concerns over the possibility that increased sorting in society may lead to greater inequality to investigate this we construct a dynamic model of intergenerational education acquisition fertility and marital sorting and parameterize the steady state to match several basic empirical endings we end that increased sorting will signiecantly increase income inequality four factors are important to our endings a negative correlation between fertility and education a decreasing marginal effect of parental education on children s years of education wages that are sensitive to the relative supply of skilled workers and borrowing constraints that affect educational attainment for some low income households

intergenerational transfers and the accumulation of wealth h t ouseholds acquire wealth from two sources they save out of income they have earned and they receive transfers from other people the first method of wealth accumulation goes under the name of life cycle saving in which people save during their working lives and dissave after retirement the second involves either an inter vivos transfer that is a transfer between living people or a bequest a transfer that occurs at the death of the donor while inter vivos transfers and bequests will arise in dynastic models where preferences include a taste for the well being of one s descendents few empirical life cycle models reflect these concerns indeed a sharp debate has arisen over the ability of the simple life cycle model to explain observed wealth accumulation understanding the relative sizes of these sources of wealth accumulation affects a variety of issues for example the effects of government debt social insurance public transfer programs estate taxes and incentives for charitable giving depend to some extent on the magnitude and nature of private saving and transfers of wealth analyses of the inequality of wealth may depend on whether most of wealth is earned or received as transfers appropriate policies for encouraging private saving may look rather different depending on whether most saving is to be consumed later in life or passed along to the next generation finally evidence on transfer patterns relates to more fundamental

income and outcomes a structural model of intrahousehold allocation there is evidence from several sources that one cannot treat many person households as a single decision maker if this is the case then factors such as the relative incomes of the household members may affect the final allocation decisions made by the household we develop a method of identifying how incomes affect outcomes given conventional family expenditure data the basic assumption we make is that household decision processes lead to efficient outcomes we apply our method to a sample of canadian couples with no children we find that the final allocations of expenditures on each partner depend significantly on their relative incomes and ages and on the level of lifetime wealth

federalism chinese style the political basis for economic success in china china s remarkable economic success rests on a foundation of political reform providing a considerable degree of credible commitment to markets this reform reflects a special type of institutionalized decentralization that the authors call federalism chinese style this form of decentralization has three consequences first it fosters competition not only in product markets but also among local governments for labor and foreign capital this competition in turn encourages local government experimentation and learning with new forms of enterprises regulation and economic relationships second it provides incentives for local governments to promote local economic prosperity finally it provides a significant amount of protection to local governments and their enterprises from political intrusion by the central government

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

fiscal competition and the pattern of public spending much attention has been given to the impact of fiscal competition on the level of public expenditure but relatively little to the impact on its composition using a broadly familiar and reasonably rich model of fiscal competition in the presence of mobile capital this paper establishes a systematic bias in public spending patterns starting from the non cooperative equilibrium and holding tax rates constant welfare would be improved by a coordinated reduction in the provision of local public inputs and a corresponding increase in the public provision of local public goods benefiting immobile consumers c 1997 elsevier science s a

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