4 IZA Discussion Papers
IZA Discussion Paper No. 14867
revised version published in: Economic Modelling, 2022, 108, 105733
IZA Discussion Paper No. 10443
published in:International Journal of Manpower, 2017, 38 (7), 996-1015
IZA Discussion Paper No. 9108
published in: Kyklos, 2018, 71 (2), 213-243
IZA Discussion Paper No. 331
published in: Schmollers Jahrbuch: Zeitschrift für Wirtschafts- und Sozialwissenschaften / Journal of Applied Social Science Studies, 2002, 122 (2), 155-178