5 IZA Discussion Papers
IZA Discussion Paper No. 13611
revised version published in: Journal of Economic History, 2022, 82 (1), 250 - 283
IZA Discussion Paper No. 11406
IZA Discussion Paper No. 10278
IZA Discussion Paper No. 9837
published in Population, Space and Place, 2017, 23 (4)
IZA Discussion Paper No. 5371
published in: Journal of Public Economics, 2011, 95 (3-4), 286-299