66 IZA Discussion Papers
IZA Discussion Paper No. 435
published in: International Journal of Manpower, 2006, 27 (2), 104-125
IZA Discussion Paper No. 375
IZA Discussion Paper No. 336
published in: International Journal of Manpower, 2003, 7 (24), 812-835
IZA Discussion Paper No. 288
published in: Research in Labor Economics, 2001, 20, 339-372
IZA Discussion Paper No. 151
published in: Scottish Journal of Political Economy, 2001, 48 (3), 283-302
IZA Discussion Paper No. 85
published in: Oxford Bulletin of Economics and Statistics, 2000, 62 (s1), 801-835
Typ