9 IZA Discussion Papers
IZA Discussion Paper No. 11666
published in: Journal of Public Economics, 2020, 183, 104080
IZA Discussion Paper No. 9939
IZA Discussion Paper No. 9786
published in: American Economic Journal: Applied Economics, 2019, 11(1), 92-125
IZA Discussion Paper No. 7116
published in: European Economic Review, 2014, 71, 1–14
IZA Discussion Paper No. 6712
published in: International Tax and Public Finance, 2017, 24 (1), 60 - 95
IZA Discussion Paper No. 4773
published in: Review of Economics and Statistics, 2013, 95 (3), 1030-1045
IZA Discussion Paper No. 4090
published as 'Do German Welfare-to-Work Programmes Reduce Welfare Dependency and Increase Employment?' in: German Economic Review, 2011, 12 (2), 182-204
IZA Discussion Paper No. 1248
published in: Journal of Human Resources, 2007, 42 (1), 1-31
IZA Discussion Paper No. 1144
published in: Fiscal Studies, 2005, 26 (3), 335–370