9 IZA Discussion Papers
IZA Discussion Paper No. 15303
IZA Discussion Paper No. 15056
IZA Discussion Paper No. 14255
IZA Discussion Paper No. 13799
IZA Discussion Paper No. 13482
revised version published in: European Economic Review, 2021, 103693
IZA Discussion Paper No. 12520
IZA Discussion Paper No. 12281
IZA Discussion Paper No. 10470
IZA Discussion Paper No. 8938