International migration is characterized by two puzzling facts: First, only a small share of the population tends to migrate although substantial and persisting income differences across countries exist. Second, net migration rates tend to cease over time despite persisting income differences....

Zwei verwirrende Fakten der internationalen Wanderung sind, dass nur ein kleiner Teil der Bevölkerung der Auswanderungsländer emigriert und dass die Migrationsquoten mit der Zeit kleiner werden. Der Beitrag untersucht dieses Phänomen unter Zuhilfenahme eines Migrationsmodells mit heterogenen...

This paper examines the impact of the immigration of foreigners on domestic labour mobility. Since David Card's seminal study on the regional labour market impact of the Mariel Boatlift it is controversial whether domestic labour mobility equilibrates economic conditions across cities and...

Summary The rise of the East-German economy in the 1950s and 1960s and its decline in the 1970s and 1980s is difficult to explain by neoclassical economics. However; the observed life cycle may be explained by the inclusion of concepts from old and new institutional economics and from functional...