7 IZA Discussion Papers
IZA Discussion Paper No. 16587
forthcoming in: Journal of Income Distribution
IZA Discussion Paper No. 16151
IZA Discussion Paper No. 15980
IZA Discussion Paper No. 14077
IZA Discussion Paper No. 10889
IZA Discussion Paper No. 7610
substantially revised version forthcoming in: Review of Economics and Statistics
IZA Discussion Paper No. 5555
revised version published in: European Economic Review, 2014, 66, 226-247