70 IZA Discussion Papers
IZA Discussion Paper No. 1023
IZA Discussion Paper No. 1003
published in: Research in Labor Economics, 2010, 30,189-231
IZA Discussion Paper No. 883
published in: Labour Economics, 2004, 11 (6), 701-714
IZA Discussion Paper No. 647
revised version published in: Journal of Economics and Management Strategy, 2005, 14 (1), 187-207
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