5 IZA Discussion Papers
IZA Discussion Paper No. 15411
IZA Discussion Paper No. 13041
IZA Discussion Paper No. 12002
published in: World Economy, 2020, 43 (7), 1977 - 2006
IZA Discussion Paper No. 11821
IZA Discussion Paper No. 10026
published in: Reivew of Development Economics, 2021, 15 (1), 228 - 254