6 IZA Discussion Papers
IZA Discussion Paper No. 14160
IZA Discussion Paper No. 12286
revised version published in: Economic Journal, 2021, 131 (639), 2726 - 2762.
IZA Discussion Paper No. 10297
published in: World Bank Research Observer, 2018, 33 (1), 65–102,
IZA Discussion Paper No. 9206
published in: American Journal of Agricultural Economics, 2018, 100 (4), 1012–1031
IZA Discussion Paper No. 9065
IZA Discussion Paper No. 5229
published in: International Review of Economics and Finance, 2010, 19, 662-670