3 IZA Discussion Papers
IZA Discussion Paper No. 15900
IZA Discussion Paper No. 11301
published in: Journal of Comparative Economics, 2018, 46 (3), 800-820
IZA Discussion Paper No. 5108
published in: Gil Epstein and Ira Gang (eds.), Migration and Culture, Frontiers of Economics and Globalization, Vol. 8, Emerald Publishing, Bingley, 2010, 415-443