56 IZA Discussion Papers
IZA Discussion Paper No. 6634
published in: Journal of Public Economics, 2012, 96 (9-10), 712-726
IZA Discussion Paper No. 6390
published in Nordic Economic Policy Review, 2012, 1, 165-197
IZA Discussion Paper No. 6338
IZA Discussion Paper No. 6150
published in: Annals of the American Academy of Political and Social Sciences, 2012, 643 (1), 18-45
IZA Discussion Paper No. 6106
published in: Journal of Public Economics, 2014, 120 , 18-31
IZA Discussion Paper No. 5973
IZA Discussion Paper No. 5539
published in: Educational Research and Evaluation, 2012, 18 (5), 459-488
IZA Discussion Paper No. 4702
published in: Econometrica, 2010, 78 (3), 883-931
IZA Discussion Paper No. 4222
published in: Annals of Economics and Statistics, 2012, 107/108, 155 - 173
IZA Discussion Paper No. 4058
published in Journal of Labor Economics, 2013, 31 (3), 577-603.
IZA Discussion Paper No. 3658
published in: Economics of Education Review, 2010, 29 (1), 116-125
IZA Discussion Paper No. 2434
published in: Economics of Education Review, 2010, 29 (3), 319-328, revised version available here
IZA Discussion Paper No. 2429
published in: Economic Inquiry, 2008, 46 (1), 2-12
IZA Discussion Paper No. 1652
published in: Journal of the Royal Statistical Society, Series A (Statistics in Society), 2007, 170 (3), 623-646
IZA Discussion Paper No. 1453
published in: Journal of Law and Economics, 2006, 48(1), 1-39
IZA Discussion Paper No. 1186