85 IZA Discussion Papers
IZA Discussion Paper No. 589
published in: Economics of Transition, 2003, 11 (2), 291-320
IZA Discussion Paper No. 572
published in: Review of Development Economics, 2005, 9 (2), 150-165
IZA Discussion Paper No. 527
published in: Journal of Comparative Economics, 2004, 32 (1), 37-55
IZA Discussion Paper No. 524
revised version published in: Annales D'Économie et De Statistique, 2004, 71-72, 293-315
IZA Discussion Paper No. 205
published in: Economic Journal, 2002, 112 (480), F585-606