3 IZA Discussion Papers
IZA Discussion Paper No. 10037
published in: Social Science and Medicine, 2019, 220, 411-420.
IZA Discussion Paper No. 9621
published in: Journal of Comparative Economics, 2018, 46, 53-77
IZA Discussion Paper No. 9116
published in: Journal of Population Economics, 2018, 31(1), 155-192