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Technology Transfers and the Clean Development Mechanism in a North-South General Equilibrium Model

  • Aronsson, Thomas


    (Department of Economics, Umeå University)

  • Backlund, Kenneth


    (Department of Economics, Umeå University)

  • Sahlén, Linda


    (Department of Economics, Umeå University)

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    This paper analyzes the potential welfare gains of introducing a technology transfer from Annex I to non-Annex I in order to mitigate greenhouse gas emissions. Our analysis is based on a numerical general equilibrium model for a world economy comprising two regions, North (Annex I) and South (non-Annex I). As our model allows for labor mobility between the formal and informal sectors in the South, we are also able to capture additional aspects of how the transfer influences the Southern economy. In a cooperative equilibrium, a technology transfer from the North to the South is clearly desirable from the perspective of a ‘global social planner’, since the welfare gain for the South outweighs the welfare loss for the North. However, if the regions do not cooperate, then the incentives to introduce the technology transfer appear to be relatively weak from the perspective of the North; at least if we allow for Southern abatement in the pre-transfer Nash equilibrium. Finally, by adding the emission reductions associated with the Kyoto agreement to an otherwise uncontrolled market economy, the technology transfer leads to higher welfare in both regions.

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    Paper provided by Umeå University, Department of Economics in its series Umeå Economic Studies with number 697.

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    Length: 27 pages
    Date of creation: 01 Nov 2006
    Date of revision:
    Handle: RePEc:hhs:umnees:0697
    Contact details of provider: Postal: Department of Economics, Umeå University, S-901 87 Umeå, Sweden
    Phone: 090 - 786 61 42
    Fax: 090 - 77 23 02
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    1. Carraro, Carlo & Siniscalco, Domenico, 1993. "Strategies for the international protection of the environment," Journal of Public Economics, Elsevier, vol. 52(3), pages 309-328, October.
    2. Thomas Aronsson & Thomas Jonsson & Tomas Sjögren, 2006. "International Environmental Policy Reforms, Tax Distortions, and the Labor Market," FinanzArchiv: Public Finance Analysis, Mohr Siebeck, Tübingen, vol. 62(2), pages 199-217, June.
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