Rational Household Labor Supply
提出将家庭视为两个成员集体进行帕累托有效决策的模型，分析在仅观察总消费和各自劳动供给时，从自私或利他假设下可检验的劳动供给条件。
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.