This paper analyses the effects of education signals for Ethnic Germans and Germans without a migration background (“Native Germans”). We base our analysis on a sorting model with productivity enhancing effects of education. We compare whether the signalling value differs between the...

This paper assesses the relationship between institutions, output, and productivity, when official output is corrected for the size of the shadow economy. Our results confirm the usual positive impact of institutional quality on official output and total factor productivity, and its negative...

"This paper analyses the effects of education signals for Ethnic Germans and Germans without a migration background ('Native Germans'). We base our analysis on a sorting model with productivity enhancing effects of education. We compare whether the signalling value differs between the migrants...