This paper quantifies the size of precautionary savings implied by a dynamic general equilibrium model with heterogeneous agents when explicitly considering the labor supply decision of households. I find that precautionary savings are smaller than if they were measured by use of a model economy...

In this paper we examine the risk situation facing individuals in the labor market. The current consensus in the literature is that the labor income process has a large random walk component. We argue two points. First, the direct estimates of this parameter (from labor income data) appear to be...

This paper studies the relationship between the development of stock markets and income inequality. It shows that introducing equity financing in an economy with safe and risky sectors, where debt is initially the only financial instrument and where market imperfections generate credit rationing...

This paper develops a joint theory of ideology and redistributive policy to account for the striking divergence found across countries in voters? attitudes about the causes of individual wealth and poverty (self-reliance or societal forces), as well as in the observed social contract...

We investigate risk sharing without commitment by designing an experiment to match a simple model of voluntary insurance between two agents when aggregate income is constant. Participants are matched in pairs. Each period, they receive their income with or without a random component h that one...

This paper examines the extent to which intergenerational links through transfers of wealth and investment in human capital might help in accounting for the wealth inequality observed in U.S. data. We examine an overlapping-generations heterogeneous agents economy with idiosyncratic risk and...

We study a multiperiod principal-agent problem with moral hazard in which the agent is required to exert effort only in the initial period of the contract. The effort choice of the agent in this first period determines the conditional distribution of output in the following periods. The paper...