Weitzman's idea of a "share economy" based on profit-sharing has met with several objections, one of which is that it would impose unacceptable levels of risk on wage-earners. This paper answers this objection by proposing a variant of profit-sharing in which workers are given a share of...

This paper combines a Phillips curve and a disequilibrium model of the labor market. The novel feature of the model is that both the Phillips curve and the equation that links excess labor supply and unemployment contain lagged latent variables, which makes standard estimation methods...

Principal-agent models of moral hazard have been developed under the assumption that the principal knows the agent's risk-aversion. This Paper extends the moral hazard model to the case when the agent's risk-aversion is his private information, so that the model also exhibits adverse selection....

The purpose of this paper is to study the causes of unemployment empirically, using individual data and an approach which refines that of Meyer and Wise. Using the French 1997 Labour Survey data, we decompose non-employment of married women into three components: voluntary, classical (due to the...

There has been little empirical work evaluating the sensitivity of fertility to financial incentives at the household level. We put forward an identification strategy that relies on the fact that variation of wages induces variation in benefits and tax credits among 'comparable' households. We...

Commentators have often linked the increase in births in France since 1995 to more generous family benefits. We study here empirically the link between fertility and financial incentives by estimating and simulating a joint structural model of participation and fertility on a sample of French...

There has been little empirical work evaluating the sensitivity of fertility to financial incentives at the household level. We put forward an identification strategy that relies on the fact that variation of wages induces variation in benefits and tax credits among "comparable households. We...