4 IZA Discussion Papers
IZA Discussion Paper No. 13735
published in: Journal of the Royal Society - Interface, 2022, 1920220085
IZA Discussion Paper No. 12444
published in: Papers in Regional Science, 98(6), 2425-2454.
IZA Discussion Paper No. 12143
revised version published in: Economics, 2019, 13 (1), 20190050
IZA Discussion Paper No. 8409
revised version published in: Kyklos, 2018, 71(1), 28-58