A dynamic analysis of human welfare in a warming planet
Climate science indicates that climate stabilization requires low GHG emissions. Is this consistent with nondecreasing human welfare? Our welfare or utility index emphasizes education, knowledge, and the environment. We construct and calibrate a multigenerational model with intertemporal links provided by education, physical capital, knowledge and the environment. We reject discounted utilitarianism and adopt, first, the Pure Sustainability Optimization (or Intergenerational Maximin) criterion, and, second, the Sustainable Growth Optimization criterion, that maximizes the utility of the first generation subject to a given future rate of growth. We apply these criteria to our calibrated model via a novel algorithm inspired by the turnpike property. The computed paths yield levels of utility higher than the level at reference year 2000 for all generations. They require the doubling of the fraction of labor resources devoted to the creation of knowledge relative to the reference level, whereas the fractions of labor allocated to consumption and leisure are similar to the reference ones. On the other hand, higher growth rates require substantial increases in the fraction of labor devoted to education, together with moderate increases in the fractions of labor devoted to knowledge and the investment in physical capital.
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- Humberto Llavador & John E. Roemer & Joaquim Silvestre, 2010.
"Intergenerational Justice When Future Worlds are Uncertain,"
473, Barcelona Graduate School of Economics.
- Llavador, Humberto & Roemer, John E. & Silvestre, Joaquim, 2010. "Intergenerational justice when future worlds are uncertain," Journal of Mathematical Economics, Elsevier, vol. 46(5), pages 728-761, September.
- Humberto Llavador & John E. Roemer & Joaquim Silvestre, 2009. "Intergenerational Justice when Future Worlds Are Uncertain," Cowles Foundation Discussion Papers 1692, Cowles Foundation for Research in Economics, Yale University.
- Joaquim Silvestre & Joaquim Silvestre & John E. Roemer & Joaquim Silvestre, 2009. "Intergenerational justice when future worlds are uncertain," Working Papers 94, University of California, Davis, Department of Economics.
- Humberto Llavador & John E. Roemer & Joaquim Silvestre, 2009. "Intergenerational justice when future worlds are uncertain," Economics Working Papers 1178, Department of Economics and Business, Universitat Pompeu Fabra, revised Jun 2010.
- Lucas, Robert Jr., 1988. "On the mechanics of economic development," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 3-42, July.
- John Roemer, 2011. "The Ethics of Intertemporal Distribution in a Warming Planet," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 48(3), pages 363-390, March.
- Salvador Ortigueira, 1997.
"A Dynamic Analysis of an Endogenous Growth Model with Leisure,"
9705, Centro de Investigacion Economica, ITAM.
- Salvador Ortigueira, 2000. "A dynamic analysis of an endogenous growth model with leisure," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 16(1), pages 43-62.
- Rebelo, Sergio, 1991.
"Long-Run Policy Analysis and Long-Run Growth,"
Journal of Political Economy,
University of Chicago Press, vol. 99(3), pages 500-521, June.
- Philip Oreopoulos & Kjell G. Salvanes, 2011. "Priceless: The Nonpecuniary Benefits of Schooling," Journal of Economic Perspectives, American Economic Association, vol. 25(1), pages 159-184, Winter.
- Paul M Romer, 1999.
"Increasing Returns and Long-Run Growth,"
Levine's Working Paper Archive
2232, David K. Levine.
- Daniel Kahneman & Alan B. Krueger, 2006. "Developments in the Measurement of Subjective Well-Being," Journal of Economic Perspectives, American Economic Association, vol. 20(1), pages 3-24, Winter.
- D. Gale Johnson, 2000. "Population, Food, and Knowledge," American Economic Review, American Economic Association, vol. 90(1), pages 1-14, March.
- Simon Dietz & Chris Hope & Nicholas Stern & Dimitri Zenghelis, 2007. "REFLECTIONS ON THE STERN REVIEW (1) A Robust Case for Strong Action to Reduce the Risks of Climate Change," World Economics, World Economics, Economic & Financial Publishing, 1 Ivory Square, Plantation Wharf, London, United Kingdom, SW11 3UE, vol. 8(1), pages 121-168, January.
- Neumayer, Eric, 1999. "Global warming: discounting is not the issue, but substitutability is," Energy Policy, Elsevier, vol. 27(1), pages 33-43, January.
- Joaquim Silvestre, 2002. "Progress and conservation under Rawls's maximin principle," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 19(1), pages 1-27.
- Gerlagh, Reyer & van der Zwaan, B. C. C., 2002. "Long-Term Substitutability between Environmental and Man-Made Goods," Journal of Environmental Economics and Management, Elsevier, vol. 44(2), pages 329-345, September.
- 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.
- Jeffrey A. Krautkraemer, 1985. "Optimal Growth, Resource Amenities and the Preservation of Natural Environments," Review of Economic Studies, Oxford University Press, vol. 52(1), pages 153-169.
- Arrow Kenneth J, 2007. "Global Climate Change: A Challenge to Policy," The Economists' Voice, De Gruyter, vol. 4(3), pages 1-5, June.
- John E. Roemer, 2005. "Intergenerational Justice and Sustainability under the Leximin Ethic," Cowles Foundation Discussion Papers 1512, Cowles Foundation for Research in Economics, Yale University.
- Nordhaus, William D, 1991. "To Slow or Not to Slow: The Economics of the Greenhouse Effect," Economic Journal, Royal Economic Society, vol. 101(407), pages 920-937, July.
- Angel de la Fuente & Rafael Domenech, 2001. "Schooling Data, Technological Diffusion, and the Neoclassical Model," American Economic Review, American Economic Association, vol. 91(2), pages 323-327, May.
- 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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