490 IZA Discussion Papers
IZA Discussion Paper No. 177
published in: Djajic, S. (ed.), International Migration: Trends, Policy and Economic Impact, New York, 2001, 204-228
IZA Discussion Paper No. 168
published in: Journal of Public Economics, 2003, 87 (7-8), 1641-1655
IZA Discussion Paper No. 156
published in: Economic Journal, 2003, 113 (489), 695-717
IZA Discussion Paper No. 155
IZA Discussion Paper No. 131
published in: Brettel, C./J. Hollifield (eds.), Migration Theory, New York 2000, 61-76 / 2nd ed., 2008, 63-82
IZA Discussion Paper No. 101
published in: International Journal of Manpower, 2001, 22 (1/2), 39-68
IZA Discussion Paper No. 80
published in: K. Zimmerman (ed.) European Migration: What Do We Know? Oxford: OUP, 2005
IZA Discussion Paper No. 52
published in: Journal of Population Economics, 2000, 13 (2), 241-262
IZA Discussion Paper No. 40
published in: Klaus F. Zimmermann (ed.): European Migration - What Do We Know?, Oxford University Press, Oxford, 2005
IZA Discussion Paper No. 7
published in: Boesler, Klaus-Achim/ Heinritz, Günter/ Wiessner, Reinhard (Hrsg.), Europa zwischen Integration und Regionalismus, Franz Steiner Verlag, Stuttgart, 1998, 56-66