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Environmental innovation under Cournot competition

Author

Listed:
  • SANIN, Maria Eugenia
  • ZANAJ, Skerdilajda

    (Université catholique de Louvain (UCL). Center for Operations Research and Econometrics (CORE))

Abstract

In this paper, we address the incentives to invest in environmental innovation of enterprises that exercise market power in the output market and also buy and sell pollution permits. Differently from the existing literature, using a market approach we explicitly model the interaction between the output market, where firms play A la Cournot, and the permits market. We find that, in the new equilibrium firms behave symmetrically, that is, they either both innovate to protect their market share in the output market or they both choose not to innovate. Whether the innovation equilibrium arises or not depends on the output demand and on the productivity enhancement and not on the distribution of permits among firms. Finally, we show that, under this market configuration, collusion can be welfare enhancing

Suggested Citation

  • SANIN, Maria Eugenia & ZANAJ, Skerdilajda, 2007. "Environmental innovation under Cournot competition," LIDAM Discussion Papers CORE 2007050, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    • Handle: RePEc:cor:louvco:2007050
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    Cited by:

    1. Jianqiao LIU & Gamal ATALLAH, 2009. "Tradable Permits Under Environmental and Cost-reducing R&D," EcoMod2009 21500059, EcoMod.
    2. Anicet Kabre, 2018. "Cobb-Douglas preferences and pollution in a bilateral oligopoly market," Working Papers hal-04141683, HAL.
    3. Ludovic A. Julien & Anicet Kabre & Louis de Mesnard, 2023. "Pollution in strategic multilateral exchange: taxing emissions or trading on permit markets?," Working Papers hal-04159849, HAL.
    4. Bertrand Crettez & Pierre-André Jouvet & Ludovic A. Julien, 2014. "Tax Policy in a Simple General Oligopoly Equilibrium Model with Pollution Permits," Working Papers 1413, Chaire Economie du climat.
    5. Anicet Kabre, 2018. "Cobb-Douglas preferences and pollution in a bilateral oligopoly market," EconomiX Working Papers 2018-48, University of Paris Nanterre, EconomiX.
    6. Wang, Xu & Zhang, Xiao-Bing & Zhu, Lei, 2019. "Imperfect market, emissions trading scheme, and technology adoption: A case study of an energy-intensive sector," Energy Economics, Elsevier, vol. 81(C), pages 142-158.
    7. Bréchet, Thierry & Meunier, Guy, 2014. "Are clean technology and environmental quality conflicting policy goals?," Resource and Energy Economics, Elsevier, vol. 38(C), pages 61-83.

    More about this item

    Keywords

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    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • Q55 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environmental Economics: Technological Innovation

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