Climatic Change Vol. 77, Issue 1-2, Pages 151-177 July 2006 HKS Authors See citation below for complete author information. Richard Zeckhauser Frank Plumpton Ramsey Professor of Political Economy Citation Viscusi, W. Kip, and Richard Zeckhauser. "The Perception and Valuation of the Risks of Climate Change: A Rational and Behavioral Blend." Climatic Change 77.1-2 (July 2006): 151-177.