591 IZA Discussion Papers
IZA Discussion Paper No. 245
published in: International Tax and Public Finance, 2003, 10(3), 211-228
IZA Discussion Paper No. 239
published in: Journal of Public Economics, 2003, 87 (7-8), 1539-1555
IZA Discussion Paper No. 198
published in: European Early Childhood Education Research Journal, 2003, 11 (2), 159-175
IZA Discussion Paper No. 96
IZA Discussion Paper No. 95
IZA Discussion Paper No. 82
published in: Journal of Public Economics, 2001, 79(3), 503-519
IZA Discussion Paper No. 55
published in: Jahrbücher für Nationalökonomie und Statistik, 1999, 219 (3/4), 308-325
IZA Discussion Paper No. 41
published in: Swedish Economic Policy Review, 1998, 5(2), 303-343
IZA Discussion Paper No. 26
published in: Journal of Economic Literature, 2000, 38 (1), 77-114