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Cournot Competition and “Green” Innovation: An Inverted-U Relationship

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  • L. Lambertini
  • J. Poyago-Theotoky
  • A. Tampieri

Abstract

We examine the relationship between competition and innovation in an industry where production is polluting and R&D aims to reduce emissions ("green" innovation). We present an n- firm oligopoly where fi rms compete in quantities and decide their investment in "green" R&D. When environmental taxation is exogenous, aggregate R&D investment always increases with the number of fi rms in the industry. Next we analyse the case where the emission tax is set endogenously by a regulator (committed or time-consistent) with the aim to maximise social welfare. We show that an inverted-U relationship exists between aggregate R&D and industry size under reasonable conditions, and is driven by the presence of R&D spillovers.

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  • L. Lambertini & J. Poyago-Theotoky & A. Tampieri, 2014. "Cournot Competition and “Green” Innovation: An Inverted-U Relationship," Working Papers wp951, Dipartimento Scienze Economiche, Universita' di Bologna.
  • Handle: RePEc:bol:bodewp:wp951
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    1. Lambertini, Luca & Poyago-Theotoky, Joanna & Tampieri, Alessandro, 2017. "Cournot competition and “green” innovation: An inverted-U relationship," Energy Economics, Elsevier, vol. 68(C), pages 116-123.
    2. Dragone, Davide & Lambertini, Luca & Palestini, Arsen, 2022. "Emission taxation, green innovations and inverted-U aggregate R&D efforts in a linear state differential game," Research in Economics, Elsevier, vol. 76(1), pages 62-68.
    3. Hirose, Kosuke & Matsumura, Toshihiro, 2022. "Common ownership and environmental Corporate Social Responsibility," Energy Economics, Elsevier, vol. 114(C).
    4. Ye Duan & Nan Li & Hailin Mu & Shusen Gui, 2017. "Research on CO 2 Emission Reduction Mechanism of China’s Iron and Steel Industry under Various Emission Reduction Policies," Energies, MDPI, vol. 10(12), pages 1-24, December.
    5. Wen-Hsien Tsai, 2018. "A Green Quality Management Decision Model with Carbon Tax and Capacity Expansion under Activity-Based Costing (ABC)—A Case Study in the Tire Manufacturing Industry," Energies, MDPI, vol. 11(7), pages 1-30, July.
    6. Ioanna Pantelaiou & Panos Hatzipanayotou & Panagiotis Konstantinou & Anastasios Xepapadeas, 2020. "Can Cleaner Environment Promote International Trade? Environmental Policies as Export Promoting Mechanisms," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 75(4), pages 809-833, April.
    7. Abdulla, Eman & Lim, King Yoong & Morris, Diego & Saliba, Faten, 2022. "Climate Change, Gender Equality, and Firm-Level Innovation : Cross-Country Evidence," The Warwick Economics Research Paper Series (TWERPS) 1429, University of Warwick, Department of Economics.
    8. Feichtinger, Gustav & Lambertini, Luca & Leitmann, George & Wrzaczek, Stefan, 2022. "Managing the tragedy of commons and polluting emissions: A unified view," European Journal of Operational Research, Elsevier, vol. 303(1), pages 487-499.
    9. Christian Beyer & Elke Kottmann & Korbinian von Blanckenburg, 2020. "The Welfare Implications of the European Trucks Cartel," Intereconomics: Review of European Economic Policy, Springer;ZBW - Leibniz Information Centre for Economics;Centre for European Policy Studies (CEPS), vol. 55(2), pages 120-126, March.
    10. Christian Beyer & Elke Kottmann & Korbinian von Blanckenburg, 2018. "The Welfare Implications of the European Trucks Cartel," MAGKS Papers on Economics 201818, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).
    11. Iwata, Hiroki, 2020. "Effects of competition forms and market structure on green innovation incentives," MPRA Paper 99305, University Library of Munich, Germany.

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    More about this item

    JEL classification:

    • Q55 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environmental Economics: Technological Innovation
    • Q56 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environment and Development; Environment and Trade; Sustainability; Environmental Accounts and Accounting; Environmental Equity; Population Growth
    • O30 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - General
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets

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