3 IZA Discussion Papers
IZA Discussion Paper No. 11053
published in: Emerging Markets Finance and Trade, 2018, 55 (1), 201-217.
IZA Discussion Paper No. 6063
published in: Bulletin of Economic Research, 2013, 65 (S1), s142-s164.
IZA Discussion Paper No. 3571
published in: Applied Economics, 2009, 41, 2483-93