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The "Doomsday" Effect in Climate Policies: Why is the Present Decade so Crucial to Tackling the Climate Challenge?

Author

Listed:
  • Baptiste Perrissin Fabert

    (CIRED - centre international de recherche sur l'environnement et le développement - Cirad - Centre de Coopération Internationale en Recherche Agronomique pour le Développement - EHESS - École des hautes études en sciences sociales - AgroParisTech - ENPC - École des Ponts ParisTech - CNRS - Centre National de la Recherche Scientifique)

  • Etienne Espagne

    (CIRED - centre international de recherche sur l'environnement et le développement - Cirad - Centre de Coopération Internationale en Recherche Agronomique pour le Développement - EHESS - École des hautes études en sciences sociales - AgroParisTech - ENPC - École des Ponts ParisTech - CNRS - Centre National de la Recherche Scientifique)

  • Antonin Pottier

    (CIRED - centre international de recherche sur l'environnement et le développement - Cirad - Centre de Coopération Internationale en Recherche Agronomique pour le Développement - EHESS - École des hautes études en sciences sociales - AgroParisTech - ENPC - École des Ponts ParisTech - CNRS - Centre National de la Recherche Scientifique)

  • Patrice Dumas

    (Cirad - Centre de Coopération Internationale en Recherche Agronomique pour le Développement)

Abstract
Despite growing scientific evidence that passing a 2°C temperature increase may trigger tipping points in climate dynamics, most Integrated Assessment Models (IAM) based on Cost Benefit Analysis (CBA) with smooth quadratic damage functions are unable to account for the possibility of strong increase in climate damage. Our IAM RESPONSE makes it possible to bridge this gap by integrating a threshold effect damage function which sets a threshold of temperature increase from which climate damages increase significantly. To fit with on-going climate negotiations, this threshold is set at 2°C. Regardless of the bleak prospect of passing the threshold, it turns out that among a broad set of scenarios accounting for the diversity of worldviews in the climate debate, overshooting the 2°C target and then facing the resulting damage may become an optimal strategy for many economic agents who are struck by what we call a "doomsday effect". We show that this effect happens for any level of jump in damage and dramatically increases if the beginning of mitigation efforts is postponed till the decade 2010-2020 on. In light of these results, we believe that any further delay in reaching a clear international agreement will close the window of opportunity for meeting the 2°C target with a reasonable chance of diplomatic success.

Suggested Citation

  • Baptiste Perrissin Fabert & Etienne Espagne & Antonin Pottier & Patrice Dumas, 2012. "The "Doomsday" Effect in Climate Policies: Why is the Present Decade so Crucial to Tackling the Climate Challenge?," Post-Print hal-00800879, HAL.
    • Handle: RePEc:hal:journl:hal-00800879
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    1. Lempert, Robert J. & Sanstad, Alan H. & Schlesinger, Michael E., 2006. "Multiple equilibria in a stochastic implementation of DICE with abrupt climate change," Energy Economics, Elsevier, vol. 28(5-6), pages 677-689, November.
    2. Baptiste Perrissin Fabert & Patrice Dumas & Jean-Charles Hourcade, 2012. "What Social Cost of Carbon? A Mapping of the Climate Debate," Working Papers 2012.34, Fondazione Eni Enrico Mattei.
    3. Stern,Nicholas, 2007. "The Economics of Climate Change," Cambridge Books, Cambridge University Press, number 9780521700801, September.
    4. Etienne Espagne & Baptiste Perrissin Fabert & Antonin Pottier & Franck Nadaud & Patrice Dumas, 2012. "Disentangling the Stern/Nordhaus Controversy: Beyond the Discounting Clash," Working Papers 2012.61, Fondazione Eni Enrico Mattei.
    5. Gjerde, Jon & Grepperud, Sverre & Kverndokk, Snorre, 1999. "Optimal climate policy under the possibility of a catastrophe," Resource and Energy Economics, Elsevier, vol. 21(3-4), pages 289-317, August.
    6. David Cass, 1965. "Optimum Growth in an Aggregative Model of Capital Accumulation," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 32(3), pages 233-240.
    7. Baptiste Perrissin Fabert & Patrice Dumas & Jean Charles Hourcade, 2012. "What Social Cost of Carbon ? A Mapping of the Climate Debate," Post-Print hal-00800865, HAL.
    8. Etienne Espagne, 2012. "Disentangling the Stern-Nordhaus controversy : Beyond the discounting clash," Post-Print hal-00804297, HAL.
    9. 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.
    10. Patrice Dumas & Etienne Espagne & Baptiste Perrissin Fabert & Antonin Pottier, 2012. "Comprehensive Description of RESPONSE," Post-Print hal-00804291, HAL.
    11. Hallegatte, Stephane & Dumas, Patrice & Hourcade, Jean-Charles, 2010. "A note on the economic cost of climate change and the rationale to limit it below 2°C," Policy Research Working Paper Series 5179, The World Bank.
    12. Kousky, Carolyn & Rostapshova, Olga & Toman, Michael & Zeckhauser, Richard, 2009. "Responding to Threats of Climate Change Mega-Catastrophes," RFF Working Paper Series dp-09-45, Resources for the Future.
    13. Patrice Dumas & Etienne Espagne & Baptiste Perrissin-Fabert & Antonin Pottier, 2012. "Comprehensive Description of RESPONSE," Working Papers hal-00866414, HAL.
    14. Philippe Ambrosi & Jean-Charles Hourcade & Stéphane Hallegatte & Franck Lecocq & Patrice Dumas & Minh Ha Duong, 2009. "Optimal Control Models and Elicitation of Attitudes towards Climate Damages," International Series in Operations Research & Management Science, in: Jerzy A. Filar & Alain Haurie (ed.), Uncertainty and Environmental Decision Making, chapter 0, pages 177-209, Springer.
    15. Céline Guivarch & Stéphane Hallegatte, 2011. "2C or Not 2C?," Working Papers 2011.87, Fondazione Eni Enrico Mattei.
    16. 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.
    17. Keller, Klaus & Bolker, Benjamin M. & Bradford, D.F.David F., 2004. "Uncertain climate thresholds and optimal economic growth," Journal of Environmental Economics and Management, Elsevier, vol. 48(1), pages 723-741, July.
    18. -, 2009. "The economics of climate change," Sede Subregional de la CEPAL para el Caribe (Estudios e Investigaciones) 38679, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL).
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    More about this item

    Keywords

    Integrated Assessment Model; Non Linear Effect; Doomsday Effect; 2°C Target;
    All these keywords.

    JEL classification:

    • C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
    • Q54 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Climate; Natural Disasters and their Management; Global Warming
    • Q58 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environmental Economics: Government Policy

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