In this paper we develop a theory of union bargaining power based on firm-specific skills acquired by the insider work-force. We show that unions increase the bargaining power of insiders only in states of the world in which the firm would like to retain insiders but not hire outsiders. Union...

After unification, real wages in Eastern Germany rose rapidly relative to labour productivity despite high and rising levels of unemployment. This substantial increase in wage levels relative to those in Western Germany is difficult to explain without recourse to models of union behaviour or...

This paper investigates the effect of displacement on wages of socially insured German workers, who became unemployed in 1986. Because detailed information on job loss is unavailable, displacement status is predicted using a probit, estimated on the German Socioeconomic Panel. In contrast to US...