4 IZA Discussion Papers
IZA Discussion Paper No. 10514
IZA Discussion Paper No. 7073
published in: International Trade Journal, 28 (4), 2014, 311-343.
IZA Discussion Paper No. 5657
published as 'Immigrant Networks and Remittances: Cheaper Together?' in: World Development, 2018 111 (C), 225-245
IZA Discussion Paper No. 5237
published in: Gil Epstein and Ira Gang (eds.), Migration and Culture, Frontiers of Economics and Globalization, 8, Emerald Publishing, Bingley, 2010, 357-373