9 IZA Discussion Papers
IZA Discussion Paper No. 16904
IZA Discussion Paper No. 16435
IZA Discussion Paper No. 15351
IZA Discussion Paper No. 11481
published in: International Social Security Review, 2020, 73(1), 65-107
IZA Discussion Paper No. 9111
IZA Discussion Paper No. 7663
published in: IZA Journal of European Labor Studies, 2013, 2:19
IZA Discussion Paper No. 6850
published in: Korean Economic Review, 2012, 28 (2), 117-136.
IZA Discussion Paper No. 5178
IZA Discussion Paper No. 2464
published in: Empirical Economics, 2010, 38 (1), 65-84