Dafny, Leemore S.; Ho, Katherine; Kong, Edward - National Bureau of Economic Research - 2022
Drug copayment coupons to reduce patient cost-sharing have become nearly ubiquitous for high-priced brand … equilibrium price effects of coupons, we employ individual-level data to estimate a discrete choice model of demand for multiple … sclerosis drugs. We use our demand estimates to parameterize a model of drug price negotiations. For this category of drugs, we …