87 IZA Discussion Papers
IZA Discussion Paper No. 3084
revised version is published in: Baltic Journal of Economics, 2009, 9 (1), 5-29
IZA Discussion Paper No. 2070
published in: Economica, 2007, 74 (293), 21-31
IZA Discussion Paper No. 2070
published in: Economica, 2007, 74 (293), 21-31
IZA Discussion Paper No. 2059
published in: European Journal of Political Economy, 2007, 23 (4), 988-1006
IZA Discussion Paper No. 1859
published in: SERIEs, Journal of the Spanish Economic Association (2012), 3, 367-393.
IZA Discussion Paper No. 1049
published in: Sociological Methods and Research, 2006, 34 (4), 427-468
IZA Discussion Paper No. 273
published in: Economic Journal, 2006, 116 (511), 382-407