1,211 IZA Discussion Papers
IZA Discussion Paper No. 198
published in: European Early Childhood Education Research Journal, 2003, 11 (2), 159-175
IZA Discussion Paper No. 196
revised version published as' Complementarity and Custom in Wage Contract Violation' in: Review of Economicss and Statistics, 2009, 91 (4), 832 - 849
IZA Discussion Paper No. 168
published in: Journal of Public Economics, 2003, 87 (7-8), 1641-1655
IZA Discussion Paper No. 128
published in: Journal of Econometrics, 2005, 125 (1-2), 53-75
IZA Discussion Paper No. 124
published in: Review of Income and Wealth, 2001, 47(3), 379-398
IZA Discussion Paper No. 66
published in: International Migration Review, 35 (2001), 726-748
IZA Discussion Paper No. 55
published in: Jahrbücher für Nationalökonomie und Statistik, 1999, 219 (3/4), 308-325
IZA Discussion Paper No. 15
published in: Applied Economics Quarterly, 2004, 50 (4), 329–362
IZA Discussion Paper No. 11
published in: Applied Economics, 2002, 34 (7), 865-876