IDEAS home Printed from https://ideas.repec.org/a/taf/tcpoxx/v6y2006i2p181-199.html
   My bibliography  Save this article

Common but differentiated convergence (CDC): a new conceptual approach to long-term climate policy

Author

Listed:
  • Niklas H�hne
  • Michel den Elzen
  • Martin Weiss

Abstract

This article describes a new concept for an international climate regime for differentiation of future commitments: the 'common but differentiated convergence' approach (CDC). Under CDC, Annex-I countries' per-capita emission allowances converge within a convergence period to a low level. Individual non-Annex-I countries' allowances converge to the same level also within the same period ('common convergence'), but starting when their per-capita emissions are a certain percentage above global average ('differentiated'). Until then they may voluntarily take on 'positively binding' targets. This approach eliminates two concerns often voiced in relation to gradually converging per-capita emissions: (i) advanced developing countries have their commitment to reduce emissions delayed and their targets are not the same as Annex-I countries with equal per-capita emissions; (ii) CDC does not provide excess emission allowances to the least developing countries. Under CDC, stabilizing greenhouse gas concentrations at 550 and 650 ppm CO 2 -equivalent can be reached with participation at roughly 0% and 50% above global average and convergence to around 3 and 4.5 tCO 2 -eq/cap within 40 years. Even if the CDC approach is not implemented in its entirety, it is possible that the step-by-step decisions on the international climate regime can be guided by the principles provided in the CDC approach.

Suggested Citation

  • Niklas H�hne & Michel den Elzen & Martin Weiss, 2006. "Common but differentiated convergence (CDC): a new conceptual approach to long-term climate policy," Climate Policy, Taylor & Francis Journals, vol. 6(2), pages 181-199, March.
    • Handle: RePEc:taf:tcpoxx:v:6:y:2006:i:2:p:181-199
    DOI: 10.1080/14693062.2006.9685594
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1080/14693062.2006.9685594
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1080/14693062.2006.9685594?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Kevin Baumert & Odile Blanchard & S. Llosa & James F. Perkaus, 2002. "Building on the Kyoto Protocol : options for protecting the climate," Post-Print halshs-00196316, HAL.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Barbara Buchner & Carlo Carraro, 2004. "Economic and environmental effectiveness of a technology-based climate protocol," Climate Policy, Taylor & Francis Journals, vol. 4(3), pages 229-248, September.
    2. Winkler, Harald & Baumert, Kevin & Blanchard, Odile & Burch, Sarah & Robinson, John, 2007. "What factors influence mitigative capacity?," Energy Policy, Elsevier, vol. 35(1), pages 692-703, January.
    3. Onno Kuik & Jeroen Aerts & Frans Berkhout & Frank Biermann & Jos Bruggink & Joyeeta Gupta & Richard S.J. Tol, 2008. "Post-2012 climate policy dilemmas: a review of proposals," Climate Policy, Taylor & Francis Journals, vol. 8(3), pages 317-336, May.
    4. Tsikalakis, A.G. & Hatziargyriou, N.D., 2007. "Environmental benefits of distributed generation with and without emissions trading," Energy Policy, Elsevier, vol. 35(6), pages 3395-3409, June.
    5. Sterk, Wolfgang & Arens, Christof & Beuermann, Christiane & Bongardt, Daniel & Borbonus, Sylvia & Dienst, Carmen & Eichhorst, Urda & Kiyar, Dagmar & Luhmann, Hans-Jochen & Ott, Hermann E. & Rudolph, F, 2009. "Towards an effective and equitable climate change agreement: A Wuppertal proposal for Copenhagen," Wuppertal Spezial, Wuppertal Institute for Climate, Environment and Energy, volume 40, number 40.
    6. Laura Silvia Valente Macedo & Pedro Roberto Jacobi, 2019. "Subnational politics of the urban age: evidence from Brazil on integrating global climate goals in the municipal agenda," Palgrave Communications, Palgrave Macmillan, vol. 5(1), pages 1-15, December.
    7. Massimo Tavoni & Shoibal Chakravarty & Robert Socolow, 2012. "Safe vs. Fair: A Formidable Trade-off in Tackling Climate Change," Sustainability, MDPI, vol. 4(2), pages 1-17, February.
    8. Harald Winkler & Niklas Höhne & Michel Den Elzen, 2008. "Methods for quantifying the benefits of sustainable development policies and measures (SD-PAMs)," Climate Policy, Taylor & Francis Journals, vol. 8(2), pages 119-134, March.
    9. Andries Hof & Michel Elzen & Detlef Vuuren, 2010. "Including adaptation costs and climate change damages in evaluating post-2012 burden-sharing regimes," Mitigation and Adaptation Strategies for Global Change, Springer, vol. 15(1), pages 19-40, January.
    10. Jonas O. Meckling & Gu Yoon Chung, 2009. "Sectoral approaches for a post-2012 climate regime: a taxonomy," Climate Policy, Taylor & Francis Journals, vol. 9(6), pages 652-668, November.
    11. Frank Jotzo, 2006. "Quantifying uncertainties for emission targets," Economics and Environment Network Working Papers 0603, Australian National University, Economics and Environment Network.
    12. Harald Winkler & Lavanya Rajamani, 2014. "CBDR&RC in a regime applicable to all," Climate Policy, Taylor & Francis Journals, vol. 14(1), pages 102-121, January.
    13. Carraro, Carlo & Buchner, Barbara, 2005. "Regional and Sub-Global Climate Blocs. A Game-Theoretic Perspective on Bottom-up Climate Regimes," CEPR Discussion Papers 5034, C.E.P.R. Discussion Papers.
    14. Andrew Kerr Macintosh, 2012. "LULUCF in the post-2012 regime: fixing the problems of the past?," Climate Policy, Taylor & Francis Journals, vol. 12(3), pages 341-355, May.
    15. Sandrine Mathy, 2014. "Millennium goals and Climate-Change negotiations : for a climate and development convergence mechanism," Working Papers hal-01083818, HAL.
    16. Frank Jotzo & John Pezzey, 2007. "Optimal intensity targets for greenhouse gas emissions trading under uncertainty," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 38(2), pages 259-284, October.
    17. Marwa Hannouf & Getachew Assefa, 2017. "The Role of Sustainability Resources of Large Greenhouse Gas Emitters: The Case of Corporations in Alberta, Canada," Sustainability, MDPI, vol. 9(2), pages 1-18, January.
    18. Frank Jotzo, 2004. "Developing countries and the future of the Kyoto Protocol," Economics and Environment Network Working Papers 0406, Australian National University, Economics and Environment Network.
    19. Atle Christer Christiansen, 2003. "Convergence or divergence? Status and prospects for US climate strategy," Climate Policy, Taylor & Francis Journals, vol. 3(4), pages 343-358, December.
    20. Harald Winkler & Mark Howells & Kevin Baumert, 2007. "Sustainable development policies and measures: institutional issues and electrical efficiency in South Africa," Climate Policy, Taylor & Francis Journals, vol. 7(3), pages 212-229, May.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:taf:tcpoxx:v:6:y:2006:i:2:p:181-199. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Chris Longhurst (email available below). General contact details of provider: http://www.tandfonline.com/tcpo20 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.