The paper examines the impact of immigration on innovation. We exploit an immigrant placement policy which took place during the early nineties in Germany when large numbers of so called ethnic Germans entered the country. This allows us to overcome the potential bias of endogenous location...

This paper makes use of data from the German socio-economic panel to gain new insights into the determinants of unemployment duration in Germany. Due to substantial differences with respect to labour market outcomes we follow a stratified approach with respect to gender and ethnicity. To analyze...

Using novel information from the German Socio-Economic Panel for the period 1996-2011, we document that migrants with a German friend are more similar to natives than those without a local companion along several important dimensions, including engagement in social activities, concerns about the...