How sensitive is Nordhaus to Weitzman? Climate policy in DICE with an alternative damage function
The damage function in the famous climate-economy model DICE has received much criticism. Weitzman (2010) has proposed an alternative approach that gives more serious attention to climate change impacts for larger temperature increases. We calculate optimal climate policy with DICE using this approach. Optimal emission abatement trajectories turn out to be very sensitive to the damage specification. We summarise the difference between the associated optimal abatement costs in NPV terms.
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- Martin L. Weitzman, 2012.
"GHG Targets as Insurance Against Catastrophic Climate Damages,"
Journal of Public Economic Theory,
Association for Public Economic Theory, vol. 14(2), pages 221-244, 03.
- Martin L. Weitzman, 2010. "GHG Targets as Insurance Against Catastrophic Climate Damages," NBER Working Papers 16136, National Bureau of Economic Research, Inc.
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- Simon Dietz & Geir B. Asheim, 2011. "Climate Policy under Sustainable Discounted Utilitarianism," CESifo Working Paper Series 3563, CESifo Group Munich.
- Nordhaus, William D, 1977. "Economic Growth and Climate: The Carbon Dioxide Problem," American Economic Review, American Economic Association, vol. 67(1), pages 341-346, February.
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- Martin L. Weitzman, 2009. "On Modeling and Interpreting the Economics of Catastrophic Climate Change," The Review of Economics and Statistics, MIT Press, vol. 91(1), pages 1-19, February.
- Weitzman, Martin L., 2009. "On Modeling and Interpreting the Economics of Catastrophic Climate Change," Scholarly Articles 3693423, Harvard University Department of Economics.
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