Duration dependent unemployment benefits in trade union theory

Abstract

The basic trade union model is generalized to allow for an unemployment benefit system consisting of two benefit levels, one for short-term and one for long-term unemployed, and a rule determining whether an unemployed is short- or long-term. Under relatively mild conditions we show that benefit systems with no or positive duration dependence are dominated by a system with negative duration dependence in the sense that all union members achieve higher utility, unemployment is lower, and benefit expenditures are smaller.