L. Leisering: Introduction -- M. G. Schmidt: Social Policy in the German Democratic Republic: Introduction.- "Socialist Social Policy" -- The Institutions of Social Policy in the GDR -- The Politics of Social Policy Under the Socialist Regime -- The Welfare State as Political Process: From...

The paper studies the role of international implications after EU enlargement. Based on a formal model with migration costs for both capital and labor, it predicts a two-sided migration from the new to the old EU countries which is later reversed. As the migration pattern chosen by market forces...