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Environmental innovation under Cournot competition

Author

Listed:
  • Maria Eugenia, SANIN

    (UNIVERSITE CATHOLIQUE DE LOUVAIN, Center for Operations Research and Econometrics (CORE))

  • Skerdilajda, ZANAJ

    (UNIVERSITE CATHOLIQUE DE LOUVAIN, Center for Operations Research and Econometrics (CORE) and Universita di Siena)

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 à 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

  • Maria Eugenia, SANIN & Skerdilajda, ZANAJ, 2007. "Environmental innovation under Cournot competition," Discussion Papers (ECON - Département des Sciences Economiques) 2007031, Université catholique de Louvain, Département des Sciences Economiques.
    • Handle: RePEc:ctl:louvec:2007031
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    References listed on IDEAS

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    1. Jean J. Gabszewicz & Skerdilajda Zanaj, 2008. "Upstream Market Foreclosure," Bulletin of Economic Research, Wiley Blackwell, vol. 60(1), pages 13-26, January.
    2. GABSZEWICZ, Jean J. & GARELLA, Paolo G., 1995. ""Buy it or make it Yourself ?" A Paradox," LIDAM Discussion Papers CORE 1995014, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
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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. 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.

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    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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