5 IZA Discussion Papers
IZA Discussion Paper No. 13996
forthcoming in: World Development
IZA Discussion Paper No. 13756
IZA Discussion Paper No. 10563
published in: Journal of Economic Psychology, 2017, 60, 92-108
IZA Discussion Paper No. 2390
published in: Journal of Population Economics, 2008, 21 (4), 877-902
IZA Discussion Paper No. 2163
Journal of Econometrics, 2008, 143 (2), 274-290