7 IZA Policy Papers
IZA Policy Paper No. 130
published in: International Social Security Review, 2017, Vol. 70, No.3.
IZA Policy Paper No. 104
IZA Policy Paper No. 11
published in: The Geneva Papers on Risk and Insurance - Issues and Practice, 2009, 34, 548-560
IZA Policy Paper No. 4
published in: CESifo Economic Studies, 2010, 56, 21-37
IZA Policy Paper No. 4
published in: CESifo Economic Studies, 2010, 56, 21-37