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How One Revision in the SAFE Rule Economic Analysis Obscures Billions of Dollars in Social Harms

This report is part of a series that documents how the assumptions underlying The Safer Affordable Fuel Efficient (SAFE) Vehicles Final Rule for Model Years 2021–2026 Passenger Cars and Light Trucks are skewed to make the rule look less harmful than it actually is. In this report, we focus on the rule’s estimate of vehicle sale price elasticity, which substantially inflates the rollback’s effect on new vehicle purchases.