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Valuing Equally the Environmental Goods in Rich and Poor Countries in a Post-Kyoto World


  • Dritan Osmani

    () (Hamburg University and Center for Atmospheric Science, Hamburg, Germany)


The optimal pollution abatement levels are found by maximizing global social welfare in a permits trade system under the constraint that environmental goods are evaluated equally in rich and poor countries. Evaluating equally environmental goods in poor and rich countries makes possible to build a relation between the income elasticity of marginal utility e and the inequality aversion parameter gamma (Fankhauser et al. 1997; Johansson-Stenman 2000), which narrows the variation of e for a particular value of gamma. As a result, smaller variation for optimal abatement levels is obtained, which allows to inspect what Post-Kyoto abatement levels for poor and rich countries respect the requirement of evaluating equally the environmental goods in rich and poor countries. One finding is that in a Post-Kyoto world, the optimal abatement levels of poor countries are always different from zero, if we aim to evaluate equally the environmental goods in poor and rich countries. Furthermore, in a permits trade sy stem, if we increase abatement levels continually, it can happen that poor countries have to carry out higher emission reductions than rich ones.

Suggested Citation

  • Dritan Osmani, 2013. "Valuing Equally the Environmental Goods in Rich and Poor Countries in a Post-Kyoto World," Czech Economic Review, Charles University Prague, Faculty of Social Sciences, Institute of Economic Studies, vol. 7(2), pages 073-099, July.
  • Handle: RePEc:fau:aucocz:au2013_073

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    References listed on IDEAS

    1. David Pearce, 2003. "The Social Cost of Carbon and its Policy Implications," Oxford Review of Economic Policy, Oxford University Press, vol. 19(3), pages 362-384.
    2. repec:spr:portec:v:3:y:2004:i:2:d:10.1007_s10258-004-0033-z is not listed on IDEAS
    3. Czajkowski, Mikolaj & Scasný, Milan, 2010. "Study on benefit transfer in an international setting. How to improve welfare estimates in the case of the countries' income heterogeneity?," Ecological Economics, Elsevier, vol. 69(12), pages 2409-2416, October.
    4. David J. Evans, 2005. "The elasticity of marginal utility of consumption: estimates for 20 OECD countries," Fiscal Studies, Institute for Fiscal Studies, vol. 26(2), pages 197-224, June.
    5. Richard S.J. Tol, 2006. "Multi-Gas Emission Reduction for Climate Change Policy: An Application of Fund," The Energy Journal, International Association for Energy Economics, vol. 0(Special I), pages 235-250.
    6. Rose, Adam & Stevens, Brandt, 1993. "The efficiency and equity of marketable permits for CO2 emissions," Resource and Energy Economics, Elsevier, vol. 15(1), pages 117-146, March.
    7. Samuel Fankhauser & Richard Tol & DAVID Pearce, 1997. "The Aggregation of Climate Change Damages: a Welfare Theoretic Approach," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 10(3), pages 249-266, October.
    8. Anthoff, David & Tol, Richard S.J., 2010. "On international equity weights and national decision making on climate change," Journal of Environmental Economics and Management, Elsevier, vol. 60(1), pages 14-20, July.
    9. P. Michael Link & Richard S. J. Tol, 2004. "Possible economic impacts of a shutdown of the thermohaline circulation: an application of FUND," Portuguese Economic Journal, Springer;Instituto Superior de Economia e Gestao, vol. 3(2), pages 99-114, September.
    10. Olof Johansson-Stenman, 2000. "On the Value of Life in Rich and Poor Countries and Distributional Weights Beyond Utilitarianism," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 17(3), pages 299-310, November.
    11. Partha Dasgupta, 2008. "Discounting climate change," Journal of Risk and Uncertainty, Springer, vol. 37(2), pages 141-169, December.
    12. Flores, Nicholas E. & Carson, Richard T., 1997. "The Relationship between the Income Elasticities of Demand and Willingness to Pay," Journal of Environmental Economics and Management, Elsevier, vol. 33(3), pages 287-295, July.
    13. Anthoff, David & Hepburn, Cameron & Tol, Richard S.J., 2009. "Equity weighting and the marginal damage costs of climate change," Ecological Economics, Elsevier, vol. 68(3), pages 836-849, January.
    14. Christian Azar, 1999. "Weight Factors in Cost-Benefit Analysis of Climate Change," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 13(3), pages 249-268, April.
    15. Adam Rose & Brandt Stevens & Jae Edmonds & Marshall Wise, 1998. "International Equity and Differentiation in Global Warming Policy," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 12(1), pages 25-51, July.
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    More about this item


    Cost-benefit analysis; distributional weights; global warming; welfare theory; integrated assessment modeling;

    JEL classification:

    • D61 - Microeconomics - - Welfare Economics - - - Allocative Efficiency; Cost-Benefit Analysis
    • D62 - Microeconomics - - Welfare Economics - - - Externalities
    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement


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