1.485 IZA Discussion Papers
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. 57
published in: Journal of Human Resources, 2000, 35 (3), 550-569;
see IZA Reprints 54/00
see IZA Reprints 54/00
IZA Discussion Paper No. 54
published in: Journal of Population Economics, 2002, 15 (1), 83-114
IZA Discussion Paper No. 52
published in: Journal of Population Economics, 2000, 13 (2), 241-262
IZA Discussion Paper No. 15
published in: Applied Economics Quarterly, 2004, 50 (4), 329–362