618 IZA Discussion Papers
IZA Discussion Paper No. 165
published in: Klaus F. Zimmermann (ed.): European Migration - What Do We Know?, Oxford University Press, Oxford, 2005
IZA Discussion Paper No. 125
published as 'Income Composition and Redistribution in Germany: The Role of Ethnic Origin and Assimilation' in: Vierteljahrshefte zur Wirtschaftsforschung / Quarterly Journal of Economic Research, 2001, 70 (1), 135-145
IZA Discussion Paper No. 110
IZA Discussion Paper No. 100
published in: Journal of Human Resources, 2003, 38 (1), 74-98
IZA Discussion Paper No. 80
published in: K. Zimmerman (ed.) European Migration: What Do We Know? Oxford: OUP, 2005
IZA Discussion Paper No. 70
IZA Discussion Paper No. 66
published in: International Migration Review, 35 (2001), 726-748
IZA Discussion Paper No. 61
published in: K.F. Zimmermann (ed.), European Migration - What Do We Know? Oxford University Press, 2005
IZA Discussion Paper No. 59
published in: : K.F. Zimmermann (ed.), European Migration - What Do We Know? Oxford University Press, 2005
IZA Discussion Paper No. 58
IZA Discussion Paper No. 54
published in: Journal of Population Economics, 2002, 15 (1), 83-114
IZA Discussion Paper No. 16
IZA Discussion Paper No. 15
published in: Applied Economics Quarterly, 2004, 50 (4), 329–362
IZA Discussion Paper No. 13
IZA Discussion Paper No. 8
published in: Staatswissenschaften und Staatspraxis, 1998, 9 (2), 191-208
IZA Discussion Paper No. 8
published in: Staatswissenschaften und Staatspraxis, 1998, 9 (2), 191-208
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
IZA Discussion Paper No. 2
published in: R. Faini / J. de Melo / K. F. Zimmermann (eds.), Migration. The Controversies and the Evidence, Cambridge, 1999, 296-327