4 IZA Discussion Papers
IZA Discussion Paper No. 16801
IZA Discussion Paper No. 15671
published in: American Journal of Health Economics, 2023, 9 (3), 461 – 485
IZA Discussion Paper No. 15655
IZA Discussion Paper No. 10490
published in: Economic Inquiry, 2019, 57 (1), 705-725