357 IZA Discussion Papers
IZA Discussion Paper No. 4013
published in: Economics of Education Review, 2009, 28 (6), 672-681
IZA Discussion Paper No. 3984
IZA Discussion Paper No. 3958
published in: American Political Science Review, 2009, 103(2), 264-283
IZA Discussion Paper No. 3947
IZA Discussion Paper No. 3910
revised version published as 'Vouchers and Caseworkers in Training Programs for the Unemployed' in: Empirical Economics, 2013, 45 (3), 1089-1127
IZA Discussion Paper No. 3891
published as 'Unintended Consequences of Welfare Reform for Children with Single Parents: A Theoretical Analysis' in: Review of Economics of the Household, 2015, 13(3), 709-733
IZA Discussion Paper No. 3870
published in: Jens Alber and Neil Gilbert (eds.), United in Diversity? Comparing Social Models in Europe and America, Oxford: OUP, 2010, 201-236
IZA Discussion Paper No. 3790
revised version published in: Review of Income and Wealth, 2010, 56 (3), 597-619
IZA Discussion Paper No. 3785
published in: American Economic Journal: Economic Policy, 2010, 2 (2), 185-215
IZA Discussion Paper No. 3766
revised version published as 'Have returns to education changed in Nigeria? Uncovering the role of democratic reforms' in: Journal of African Economies, 2011, 20 (5), 737-780
IZA Discussion Paper No. 3766
revised version published as 'Have returns to education changed in Nigeria? Uncovering the role of democratic reforms' in: Journal of African Economies, 2011, 20 (5), 737-780
IZA Discussion Paper No. 3723
published in: Economics Letters, 2010, 106 (1), 61-63
IZA Discussion Paper No. 3721
revised version published as 'Effects of flat tax reforms in Western Europe' in: Journal of Policy Modelling, 2009, 31 (5), 620-636
IZA Discussion Paper No. 3710
IZA Discussion Paper No. 3683
IZA Discussion Paper No. 3663
published in: Jahrbücher für Nationalökonomie und Statistik, 2010, 230 (2), 208-233
IZA Discussion Paper No. 3566
published in: Review of International Economics, 2010, 18 (4), 682–695
IZA Discussion Paper No. 3521
IZA Discussion Paper No. 3521
IZA Discussion Paper No. 3483