Policymaking for Posterity
Policymaking for posterity involves current decisions with distant consequences. Contrary to conventional prescriptions, we conclude that the greater wealth of future generations may strengthen the case for preserving environmental amenities; lower discount rates should be applied to the far future, and special effort should be made to avoid actions that impose costs on future generations. Posterity brings great uncertainties. Even massive losses, such as human extinction, however, do not merit infinite negative utility. Given learning, greater uncertainties about damages could increase or decrease the optimal level of current mitigation activities. Policies for posterity should anticipate effects on: alternative investments, both public and private; the actions of other nations; and the behaviors of future generations. Such effects may surprise. This analysis blends traditional public finance and behavioral economics with a number of hypothetical choice problems.
|Date of creation:||Aug 2008|
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- Christian Gollier, 2001. "Should we beware of the Precautionary Principle?," Economic Policy, CEPR;CES;MSH, vol. 16(33), pages 301-328, October.
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"Prospect Theory: An Analysis of Decision under Risk,"
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- GOLLIER Christian, 2008. "Discounting with fat-tailed economic growth," LERNA Working Papers 08.19.263, LERNA, University of Toulouse.
- Gollier, Christian & Treich, Nicolas, 2003. "Decision-Making under Scientific Uncertainty: The Economics of the Precautionary Principle," Journal of Risk and Uncertainty, Springer, vol. 27(1), pages 77-103, August.
- Shane Frederick & George Loewenstein & Ted O'Donoghue, 2002. "Time Discounting and Time Preference: A Critical Review," Journal of Economic Literature, American Economic Association, vol. 40(2), pages 351-401, June.
- William D. Nordhaus, 2007. "A Review of the Stern Review on the Economics of Climate Change," Journal of Economic Literature, American Economic Association, vol. 45(3), pages 686-702, September.
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- Martin L. Weitzman, 2007. "A Review of the Stern Review on the Economics of Climate Change," Journal of Economic Literature, American Economic Association, vol. 45(3), pages 703-724, September.
- E. S. Phelps & R. A. Pollak, 1968. "On Second-Best National Saving and Game-Equilibrium Growth," Review of Economic Studies, Oxford University Press, vol. 35(2), pages 185-199. Full references (including those not matched with items on IDEAS)
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