3 IZA Discussion Papers
IZA Discussion Paper No. 8450
published in: Quantitative Economics, 2020, 11 (3), 871- 916
IZA Discussion Paper No. 3995
published in: Review of Economic Studies, 2012, 79 (3), 933-959
IZA Discussion Paper No. 2761
published in: Empirical Economics, 2013, 44(1), 135-161