Stochastic models with economy-wide shocks imply that the welfare costs of aggregate volatility are negligible. In reality, idiosyncratic shocks are important, and empirical evidence suggests that their volatility is several times that of aggregate shocks. This paper introduces both types of...

This paper considers models of intratemporal consumption-labor choice and intertemporal consumption choice under heterogeneity and private information in preferences towards labor. We show that market regime regarding unemployment insurance is important to determine the effects of heterogeneity...

This paper considers models of intratemporal consumption-labor choice and intertemporal consumption choice under heterogeneity and private information in preferences towards labor. We show that market regime regarding unemployment insurance is important to determine the effects of heterogeneity...