ZEW Discussion Papers

This paper derives a three stage Cournot duopoly game for research collaboration, research expenditures and product market competition. The amount of knowledge firms can absorb from other firms is made…

Using a Mincer-type wage function, we estimate cohort effects in the returns to education for West German workers born between 1925 and 1974. The main problem to be tackled in the specification is to separately…

There is a growing concern about collective wage agreement and employment dynamics in Germany. In this paper, evidence is provided on the way collective wage agreements affect the adjustment of working hours,…

This paper seeks to empirically identify factors that influence the probability of being a fast growing firm in Eastern and Western Germany.Descriptive analyses have shown that most firms experience only small…

Many empirical studies in applied production analysis are based on functional forms that have to satisfy some curvature conditions in order to be compatible with microeconomic theory. Curvature conditions means…

Discontinuities in the employment profile are supposed to cause wage cuts since they imply an interruption in the accumulation of human capital as well as a depreciation of the human capital stock built up in…

This paper discusses the different incentives of managers versus firm owners to invest in innovative activities. Economic theory proposes different incentives in owner-led firms and manager-controlled firms. In…

For a sample of almost 1000 German companies through the years 1987-1994 this study shows that there is a significant market for large share blocks. The vast majo-rity of block transfers leads to changes in…