In this article, I study the effect of worker heterogeneities on wages and unemployment within the context of a …

unemployment. We show that the socially efficient incentive power of the equilibrium wage contract is constrained in the absence of … unemployment benefits. We then apply the model to explain the recent increase in performance-pay contracts. Within our model, this … factors is an increase in the equilibrium unemployment rate. …

responsiveness of the unemployment rate to changes in macroeconomic variables. Most importantly, private information increases the … responsiveness of the unemployment rate to changes in the general (type- and effort independent) productivity level. If the changes … also affect the information structure, the responsiveness of the unemployment rate may be large, even if the changes in …