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Capital-embodied Technologies in CGE Models

Author

Listed:
  • James Lennox

    (Fondazione Eni Enrico Mattei)

  • Ramiro Parrado

    (Fondazione Eni Enrico Mattei and Centro Euro-Mediterraneo sui Cambiamenti Climatici)

Abstract

Computable general equilibrium (CGE) models are widely used to analyse macroeconomic and sectoral effects of climate policies. Developing new and improving existing carbon-free energy technologies will be crucial to limit the long-term economic costs of mitigation policies. Such technologies are largely embodied in capital goods; yet conventionally structured CGE models cannot capture capital-embodiment of sector-specific technologies. In this paper, we clarify the conceptual nature of the capital embodiment problem in multisector CGE models. Aggregating productive sectors and investment goods eliminates channels whereby specific technological changes are embodied in specific capital stocks. Nevertheless, capital-embodiment of sector-specific Hicks-neutral technical changes can be directly represented as investment-specific technical change (ISTC)

Suggested Citation

  • James Lennox & Ramiro Parrado, 2015. "Capital-embodied Technologies in CGE Models," Working Papers 2015.02, Fondazione Eni Enrico Mattei.
    • Handle: RePEc:fem:femwpa:2015.02
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    References listed on IDEAS

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    More about this item

    Keywords

    Climate Change Mitigation; Capital-Embodiment; Technological Change; CGE Models;
    All these keywords.

    JEL classification:

    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • O44 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - Environment and Growth
    • Q54 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Climate; Natural Disasters and their Management; Global Warming
    • Q55 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environmental Economics: Technological Innovation
    • Q58 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environmental Economics: Government Policy

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