This paper investigates the behaviour of employers' monopsony power and workers' wages over the business cycle. Using German administrative linked employer--employee data for the years 1985--2010 and an estimation framework based on duration models, we construct a time series of the firm-level...

Using a representative establishment dataset, this paper analyzes the incidence of wage posting and wage bargaining in the matching process. We show that both modes of wage determination coexist in the German labor market, with about two-thirds of hirings being characterized by wage posting....