3 IZA Discussion Papers
IZA Discussion Paper No. 14970
published online in: Journal of Conflict Resolution, 22 May 2023
IZA Discussion Paper No. 10110
published in: Journal of Development Economics, 2019, 138, 99-115
IZA Discussion Paper No. 1232
published in: Foders, Federico and Langhammer, Rolf J. (eds), Labor Mobility and the World Economy. Springer: Berlin, Heidelberg 2006, 85-103