We examine how technological change affects wage inequality and unemployment in a cali-brated model of matching frictions in the labor market. We distinguish between two polar cases studied in the literature: a "creative destruction" economy, where new machines enter chiefly through new matches...

Data on the life-cycle profiles of inequality in wages, earnings, hours worked, and consumption contain precious information for answering questions about the ability of households to insure labor market risk and about the sources of this risk. This paper demonstrates that the choice of whether...

We discuss economic aggregation and political aggregation in the context of a simple dynamic version of the canonical political-economy model--the Meltzer-Richard model. Consumers differ both in labor productivity and initial asset wealth and there is no physical capital. Under commitment over...