9 IZA Discussion Papers
IZA Discussion Paper No. 16073
IZA Discussion Paper No. 15348
IZA Discussion Paper No. 15316
IZA Discussion Paper No. 15315
IZA Discussion Paper No. 11744
published in: Journal of the European Economic Association, Published: 31 October 2020
IZA Discussion Paper No. 10896
IZA Discussion Paper No. 10843
IZA Discussion Paper No. 745
published in: German Economic Review, 2005, 6 (3), 331-353