4 IZA Discussion Papers
IZA Discussion Paper No. 13692
published in: Journal of Happiness Studies, 2023, 24, 309 - 330
IZA Discussion Paper No. 13057
published in: The Stata Journal, 2020, 20 (3), 505–531
IZA Discussion Paper No. 12811
published in: Review of Income and Wealth, 2021, 67 (3), 547- 563
IZA Discussion Paper No. 12810
published in: New Zealand Economic Papers, 2020, 54 (3), 211-238