A Marginal Cost Based “Social Cost of Carbon” Provides Inappropriate Guidance in a World That Needs Rapid and Deep Decarbonization

M Granger Morgan1, Parth Vaishnav1, Ines L Azevedo1 and Hadi Dowlatabadi2, (1)Carnegie Mellon University, Pittsburgh, PA, United States, (2)University of British Columbia, Vancouver, BC, Canada