This paper examines the migration and labor mobility in the European Union and elaborates on their importance for the existence of the EU. Against all measures of success, the current public debate seems to suggest that the political consensus that migration is beneficial is broken. This comes...

Does better access to skilled workers reduce firms' willingness to provide general skills training to unskilled workers? We analyze how the gradual opening of the Swiss labor market to workers from the European Union affected the number of apprenticeship positions that firms provide. We exploit...

The Free Movement of Workers in an Enlarged European Union: Institutional Underpinnings of Economic Adjustment -- The Redistributive Impacts of Migration after the EU's Eastern Enlargement -- Migration in Italy is Backing the Old Age Welfare -- Migration 10 Years After: EU Enlargement, Closed...