5 IZA Discussion Papers
IZA Discussion Paper No. 9476
IZA Discussion Paper No. 7707
published in: Review of Economics and Statistics, 2016, 98(4), 655-670
IZA Discussion Paper No. 1103
published in: A.J. Auerbach et al. (eds), Public policy and the income distribution, New York: Russel Sage, 2006
IZA Discussion Paper No. 453
published in: Swedish Policy Review, 2001, 8 (2), 273-301