Germany which allows us to control for unobserved population heterogeneity and potential selectivity bias arising from an …-worker system we use information on an immigrant's expected duration of stay in Germany to distinguish between temporary and … of stay. We find that years of schooling in Germany have a strong positive effect on earnings, that earnings …

whether the peculiar OECD results for Germany on the incidence of social security contributions and taxes also hold up within … in Germany. The main result of the paper is that there is in fact a positive shortrun employment effect of a revenue …