6 IZA Discussion Papers
IZA Discussion Paper No. 17323
IZA Discussion Paper No. 16780
IZA Discussion Paper No. 16719
published online in: Review of Income and Wealth, 07 January 2024
IZA Discussion Paper No. 14790
revised version published in : Health Economics, 2022, 31 (5), 912-920
IZA Discussion Paper No. 14057
revised version published in: Health Economics, 2021, 30 (7), 1668 - 1683
IZA Discussion Paper No. 4023
published in: Empirica, 2012, 43, 1143–1169