Studies regarding the migrants' impact upon performance variables and in particular upon productivity growth - which is … industries and regions and output and productivity growth. We do obtain robust results with respect to the positive impact of the … - on the relationship between productivity growth and the shares of migrants and of high-skilled migrants in overall …

This paper studies the great collapse in value added trade using a structural decomposition analysis. We show that … changes in vertical specialisation accounted for almost half of the great trade collapse, while the previous literature on … gross trade has mainly focused on final expenditure, inventory adjustment and adverse credit supply conditions. The decline …