3 IZA Discussion Papers
IZA Discussion Paper No. 16616
IZA Discussion Paper No. 15987
published in: American Economic Journal: Applied Economics, 2024, 16 (3), 113–141
IZA Discussion Paper No. 7082
Evaluating the Effect of Ownership Status on Hospital Quality: The Key Role of Innovative Procedures
published in: Annals of Economics and Statistics, 121-122, 161-186