Articles by Craig Garthwaite and Fiona Scott Morton:

Perverse Market Incentives Encourage High Prescription Drug Prices

Pharmacy benefit managers (PBMs) are the under-discussed market participants who manage prescription drug insurance for the vast majority of Americans. PBMs claim to be a lone bulwark against the rapacious pricing decisions of pharmaceutical firms, but is recent consolidation in the PBM market also a driver of high prices for prescription drugs?   

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