This article analyzes the impact of stochastic skill-biased technological change on earnings inequality in a general equilibrium OLG model. Wage dispersion is determined by the heterogeneity of skills by allowing for productivity differences due to education, ability, and age. The model performs...

In this paper, we describe the properties of the optimal allocation of consumption in a world with moral hazard and hidden borrowing and lending. We discuss how and under what conditions the efficient allocation can be distinguished from that of the permanent income (self-insurance) model. We...