The downward spiral - Greenwood, Jeremy,Guner, Nezih,Kopecky, Karen A. (Penn Institute for Economic Research, Department of Economics, University of Pennsylvania, 2022)
https://economics.sas.upenn.edu/pier/working-paper/2022/downward-spiral
Keywords: Graue Literatur; addiction; college/non-college educated; deaths; fentanyl; Markov chain; medical interventions; opioids; OxyContin; pain; prices; structural model