3 IZA Discussion Papers
IZA Discussion Paper No. 15616
published in: Journal of Comparative Economics 2023, 51 (1), 277-294
IZA Discussion Paper No. 11316
published in: Journal of Regional Science, 2018, 58 (4), 786 - 821
IZA Discussion Paper No. 7907
published in: Journal of Development Studies, 2016, 52(2), 242-253