2 IZA Discussion Papers
IZA Discussion Paper No. 13395
published in: Health Economics, 2022, 31 (11), 2425-2444
IZA Discussion Paper No. 12872
published as 'Opium Price Shocks and Prescription Opioids in the US' in: Oxford Bulletin of Economics and Statistics, 2024, 86 (3), 449 - 484