A NOTE ON INTERGENERATIONAL MOBILITY AND INTRAHOUSEHOLD BALANCE OF POWER

This paper studies how family's decisions about investments in children are an important determinant of adults' earnings, and thus of persistence in income differentials. We propose a model of investment in children that allows parents to have different preferences using a collective household framework, and investigate how the intrahousehold distribution of power affects children outcomes and the transmission of economic status across generations. The results suggest that failure to account for intrahousehold balance of power as source of household heterogeneity might affect the interpretation of the structural parameters of interest and the evaluation of earnings persistence.     

SELF‐REPORTED ECONOMIC CONDITION AND HOME PRODUCTION: INTRA‐HOUSEHOLD ALLOCATION IN ITALY

This paper applies a collective model of intra‐household welfare distribution using individual self‐reported data. The model accounts for household production, and self‐reported information on economic condition is used to identify the sharing rule governing the bargaining process in the family. The theoretical framework implies a broad concept of full income, which includes household production as time allocated to domestic activities. We find that self‐reported data on economic status are useful in recovering individual shares of household income and that both wages and non‐strictly‐economic individual variables play an important role in the bargaining process determining the sharing rule in Italy.     

Wives' time allocation and intrahousehold power: evidence from the Philippines

Utilizing a rich survey data collected in the Southern part of the Philippines, this paper examines the time allocation of wives within the collective household framework by investigating not only the role of socioeconomic factors but also the influence of various intrahousehold power indicators. Analysis of autonomy and finality of intrahousehold decisions discloses that decisions are not unilaterally decided by a single household member, a result which confirms the prediction of collective household framework. Adopting a simple test procedure, this paper also examines which of the competing household models, collective or unitary, best describes these Philippine time-use data. Testing results lend support to the validity of the collective household framework.     

How does the marriage market clear? An empirical framework

Abstract. The paper surveys the Choo and Siow (2006a; CS) marriage matching model and its extensions. CS derives a behavioural marriage‐matching function. The collective model of intra‐household allocations can be integrated into this framework. Spousal labour supplies respond to changing marriage market conditions. Marriage market tightness, the ratio of unmarried type i men to unmarried type j women is a sufficient statistic for marriage market conditions for those types of individuals. The hypothesis that spousal labour supplies vary to equilibrate the marriage market has overidentifying restrictions. The framework extends to a dynamic marriage‐matching environment. Empirically, this paper shows how the famine caused by the great leap forward in Sichuan affected the marital behaviour of famine‐born cohorts. Marriage market tightness is shown to be a useful statistic for summarizing marriage market conditions in the United States. Marriage market conditions in the contemporary United States primarily affect spousal labour force participation rather than hours of work.     

Collective consumption and welfare

Abstract.  In this paper, we present a collective model of household demand based on Pareto‐efficiency. In addition, we suppose that (a) each household member is egoistic and consumption is purely private, (b) there is a set of distribution factors and (c) there is one exclusive good. Then we derive the testable restrictions that are implied by this theoretical setting and show how welfare comparisons at the individual level can be performed. JEL classification: D11     

Household Decisions and Equilibrium Efficiency

A general equilibrium model is introduced where a household may consist of several members, each with individual preferences and/or resources. When households obey collective rationality, certain intrahousehold externalities can be fully internalized by the respective households so that competitive exchange among households is efficient. As a rule, however, such intrahousehold externalities are not fully internalized by individual household members acting in their personal interest so that competitive exchange among such individuals is only efficient in exceptional cases.     

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.     

The impact of targeting policy on spouses’ demand for public goods,labor supplies and sharing rule

This paper studies the impact of targeted unconditional cash transfers on the spouses’ demand for public goods, labor supplies and sharing of resources. We estimate a collective labor supply model with distributional factors which is extended to include preferences over marketable public goods (including child goods). In this way, unlike previous research, we consider the impact of such transfers on the intrahousehold allocation of resources and distinguish between the labeling and recipient effects. We exploit the UK experience and find evidence in favor of the collective model with separable preferences over labor supplies and public goods. This finding implies a recipient effect and not a labeling effect of child benefits. Given the household’s unearned income, the bigger the wife’s bargaining power, the more the resources allocated to public goods (including child goods) and the wife’s private consumption. The results can be useful in the design of family policy which aims to improve the relative welfare of children within the family and alleviate any intrahousehold consumption inequalities.     

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.     

MEASURING HOUSEHOLD ACTIVITIES: SOME INTERNATIONAL COMPARISONS

This paper focusses on macroeconomic approaches to the measurement of non-market household work or production in industrialised countries. It details the variety of parameters involved, the choice of which depends on the specific aim pursued by authors. A review of different aims pursued, parameters chosen, concepts used, alternative methods applied, and available statistical data is presented and results of evaluations are then compared. The money value of household activities is given in percentage of GNP and comparisons are made within the framework of similar approaches. Under this condition, results are remarkably consistent. At the same time, the paper shows how sensitive results are to the method used; it also puts emphasis on the lack of adequate statistical data which may be held responsible for a gap between the theoretical model of evaluation and its practical implementation. In the present state of knowledge, no definite assertion can be made on the time trend of household work and its money value as percentage of GNP or national income. The paper stresses the importance availability of data on the volume and nature of non-market household output would have for future research on the economic contribution of households in industrialised as well as in developing countries. Such data permitting an output approach to measurement would lead to better understanding of the interrelation between market and household sectors and would therefore improve economic analysis and forecasting. Adequate statistical data could possibly be collected through a process similar to that used for time use data in national surveys.     

Reforming Food Subsidy Schemes: Estimating the Gains from Self-targeting in India

The paper uses the theoretical framework of the theory of tax reform to analyze whether a “small” change in an existing food subsidy program can be both welfare‐improving and revenue‐neutral. It shows how existing econometric methods can be adapted to estimate demand parameters even when household‐level data exhibit little price variation because the government controls food prices. The methodology is used to estimate welfare changes from shifting a rupee of subsidy on existing commodities to coarse cereals in the Indian public distribution system.     

And the winner is... An empirical evaluation of unitary and collective labour supply models

An empirical evaluation is presented of two competing flexible labour supply models. The first is a standard unitary model, while the second is based on the collective approach to household behaviour. The evaluation focuses on the testing of the model’s? theoretical implications and on their ability to identify structural information, like preferences and the intrahousehold allocation process. Models are applied to Dutch microdata from the DNB Household Survey. The unitary model cannot be rejected for male and female singles, while it is rejected for a sample of couples. The alternative collective model cannot be rejected for the same sample, allowing identification of individual preferences and an intrahousehold sharing rule that can be used as a basis for welfare economic policy evaluations.     

REFLECTIONS ON ENVIRONMENTAL ACCOUNTING ISSUES

The paper studies how, in the future, certain environmental concerns could possibly be addressed in the central framework of the System of National Accounts. Considering only economic (market-type) valuation and not ecological valuation. the position is taken that a number of changes to the SNA central framework may be envisaged. For example, accounting for the depletion of both renewable and non-renewable natural resources. The issue of the degradation of natural resources due to their use for disposal services and the joint loss of consumption services is more complex, volume aspects should be considered rather than simple adjustments in current value.     

Patents in a Model of Endogenous Growth

This paper examines patent protection in an endogenous-growth model. Our aim is twofold. First, we show how the patent policies discussed by the recent patent-design literature can influence R&D in the endogenous-growth framework, where the role of patents has been largely ignored. Second, we explore how the general-equilibrium framework contributes to the results of the patent-design literature. In a general-equilibrium model, both incentives to innovate and monopoly distortions depend on the proportion of industries that conduct R&D. Furthermore, patents affect the allocation of R&D resources across industries, and patents can distort resources away from industries where they are most productive.     

The affectionate society: does competition for partners promote friendliness?

We study household formation in a model where collective consumption decisions of a household depend on the strategic choices of its members. The surplus of households is determined by individual choices of levels of friendliness to each other. A strategic conflict arises from a coupling condition that ceteris paribus, a person’s friendlier attitude reduces the individual’s influence in the household’s collective decision on how to divide the ensuing surplus. While partners in an isolated household choose the minimum level of friendliness, competition for partners tends to promote friendliness. We find that affluence does not buy affection, but can lead to withholding of affection by an affluent partner who can afford to do so. In general, the equilibrium degree of friendliness proves sensitive to the socio-economic composition of the population. We would like to thank Clive Bell, Edward Glaeser, Roger Lagunoff, Eva Terberger and seminar audiences in Berlin, Birmingham, Blacksburg, Exeter, Heidelberg, Manchester and at IHS in Vienna for helpful comments. We greatly appreciate the thoughtful comments of a referee.     

Intra-Household Resource Allocation, Consumer Preferences and Commodity Tax Reforms: Australian Evidence

Empirical analysis of household expenditure behaviour has traditionally ignored the issue of resource allocation between household members, assuming that they have identical or unitary preferences. This paper relaxes that assumption, develops a household sharing rule and proposes intra-household demand systems that are able to identify differences in the preferences of members from conventional data. The resulting price and expenditure elasticities are used to demonstrate that collective demand models suggest different directions for commodity tax reforms to those implied by the traditional unitary model.     

Institutions and environmental governance: A reconceptualization

This article presents the conceptual revisions needed to extend the new institutional approach to environmental governance from its current local and international domains of application to all governance solutions, including national environmental and natural resource use policies and multi-level governance solutions that are increasingly used to address global environmental change. The article suggests that environmental governance is best understood as the establishment, reaffirmation or change of institutions to resolve conflicts over environmental resources. It also explains why the choice of these institutions is a matter of social justice rather than of efficiency. The article suggests a way to understand formal and state-centered governance solutions as forms of collective ownership not unlike common property. The article demonstrates how institutional analysis can gain resolution by looking at the functional and structural tiers, organization of governance functions, and formulation of key institutional rules as key aspects of the design of governance institutions.     

Environmental Effects of Production and Consumption Activities Within an Economy: the Aragon Case

The goal of this research paper is to analyze the households’ environmental impact in a regional economy such as Aragon, focusing on water consumption, and water and atmosphere pollution. Our objective is to include not only the direct impact but also the indirect one that is generated by the production of goods and services in global and per capita. The framework of analysis is a SAMEA (Social Accounting Matrix and Environmental Accounts) built for Aragon in 1999. This SAMEA is composed by SAM (Social Accounting Matrix) and also the Water Accounts, the Water Pollution Accounts and the Atmosphere Emissions Accounts. For this reason, the SAMEA describes the relationship between the institutional activities and the environment. In order to obtain environmental impact of household activity in Aragon and to measure the individual responsibility, we are going to calculate indicators from the SAMEA model considering only households as exogenous account. The environmental effects are estimated for two water resources categories, for six water pollution categories and for six atmosphere emissions categories.     

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.     

市民化过程中土地退出 问题与制度改革的新思路

本文认为市民化过程是一个综合性的、全局性的系统工程,仅仅依靠户籍制度改革是不能解决问题的,还必须同步推进土地制度改革。本文从农村集体成员定义角度提出了解决土地制度改革和户籍制度改革的新思路。本文的观点是,把静态集体成员变为动态的集体成员,就能同时解决市民化过程中农村的衰落和农民工有偿退出承包地的双重困境。