4 IZA Discussion Papers
IZA Discussion Paper No. 17324
published in: Economics Letters, 2025, 246, 111997
IZA Discussion Paper No. 17216
IZA Discussion Paper No. 13911
published in: Journal of Population Economics, 2023, 36, 1395–1429
IZA Discussion Paper No. 13877
published in: Oxford Review of Economic Policy, 2020, 36 (4), 725–742,