1.087 IZA Discussion Papers
IZA Discussion Paper No. 201
revised version published in: European Economic Review, 2004, 48 (3), 645-663
IZA Discussion Paper No. 156
published in: Economic Journal, 2003, 113 (489), 695-717
IZA Discussion Paper No. 115
published in: Pacific Economic Review, 2002, 7 (1), 65-84
IZA Discussion Paper No. 41
published in: Swedish Economic Policy Review, 1998, 5(2), 303-343
IZA Discussion Paper No. 24
published in: Wirtschaftsdienst, 1998, 78 (11), 652-653
IZA Discussion Paper No. 23