Vor dem Hintergrund einer wachsenden Weltbevölkerung ist für Deutschland für das Jahr 2060 eine Bevölkerung von 90 Millionen wahrscheinlicher als die offiziell vorausgesagte Abnahme auf 70 Millionen. Einer im nächsten halben Jahrhundert stabilen Einwohnerzahl Deutschlands entspricht eine...

This paper studies the impact of trade liberalization in terms of tarif cuts within the Eastern European enlargement on German and Austrian firm productivity. Unique matching of data from 1994 to 2003 suggests that tarif reductions raise parent firm productivity significantly. A ten percentage...

This paper studies the impact of trade liberalization in terms of tarif cuts within the Eastern European enlargement on German and Austrian firm productivity. Unique matching of data from 1994 to 2003 suggests that tarif reductions raise parent firm productivity significantly. A ten percentage...

Recent theoretical works suggest that migrants carry their social networks when moving across borders and that they bridge the information gap between partner countries. We derive a theoretical model where migrants reduce informational trade barriers and thus enhance exports. The model is...