16 IZA Discussion Papers
IZA Discussion Paper No. 15358
IZA Discussion Paper No. 14121
IZA Discussion Paper No. 9966
published in: Bent Greve (ed.), Handbook of Social Policy Evaluation, 2017, Chapter 18
IZA Discussion Paper No. 9389
IZA Discussion Paper No. 9016
published in: International Journal of Manpower, 2015, 36(4), 441 - 468
IZA Discussion Paper No. 6010
published in: Socio-Economic Review, 2013, 11 (1), 131-157
IZA Discussion Paper No. 4717
published in: ILR Review, 2013, 66 (4), 958-988
IZA Discussion Paper No. 4151
published in: The European Journal of Comparative Economics, 2011, 8(2), pp. 175-202
IZA Discussion Paper No. 4114
published in: Applied Economics, 2011, 43 (11), 1299 - 1313
IZA Discussion Paper No. 3884
published in: Journal of Economic Dynamics and Control, 2009, 33(6), 1183-1200
IZA Discussion Paper No. 3555
revised version published in: Economic Policy, 2009, 24 (58), 349-402
IZA Discussion Paper No. 3212
published in: Review of World Economics, 2010, 146 (1), 179-198
IZA Discussion Paper No. 2627
published in: Applied Economics Letters, 2011, 18 (9), 823 - 828
IZA Discussion Paper No. 2181
IZA Discussion Paper No. 1806
published in: Labour Economics, 2008, 15(5), 1076-1101
IZA Discussion Paper No. 1732
published in: Economic Issues, 2009, 14 (1), 17-34