382 IZA Discussion Papers
IZA Discussion Paper No. 156
published in: Economic Journal, 2003, 113 (489), 695-717
IZA Discussion Paper No. 123
published as "Staunching Emigration from East Germany: Age and the Determinants of Migration" in: Journal of the European Economic Association, 2006, 4 (5), 1014–1037
Typ