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Vertical Differentiation in a Cournot Industry: The Porter Hypothesis and Beyond

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  • L. Lambertini
  • A. Tampieri

Abstract

We modify the vertically differentiated duopoly model by Andr et al. (2009) replacing Bertrand with Cournot behaviour to show that firms may spontaneously adopt a green technology even in the complete absence of any form of regulation.

Suggested Citation

  • L. Lambertini & A. Tampieri, 2011. "Vertical Differentiation in a Cournot Industry: The Porter Hypothesis and Beyond," Working Papers wp730, Dipartimento Scienze Economiche, Universita' di Bologna.
    • Handle: RePEc:bol:bodewp:wp730
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    References listed on IDEAS

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    1. Osborne, Martin J. & Pitchik, Carolyn, 1986. "Price competition in a capacity-constrained duopoly," Journal of Economic Theory, Elsevier, vol. 38(2), pages 238-260, April.
    2. Xepapadeas, Anastasios & de Zeeuw, Aart, 1999. "Environmental Policy and Competitiveness: The Porter Hypothesis and the Composition of Capital," Journal of Environmental Economics and Management, Elsevier, vol. 37(2), pages 165-182, March.
    3. Andr, Francisco J. & Gonzlez, Paula & Porteiro, Nicols, 2009. "Strategic quality competition and the Porter Hypothesis," Journal of Environmental Economics and Management, Elsevier, vol. 57(2), pages 182-194, March.
    4. Levitan, Richard & Shubik, Martin, 1972. "Price Duopoly and Capacity Constraints," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 13(1), pages 111-122, February.
    5. Nirvikar Singh & Xavier Vives, 1984. "Price and Quantity Competition in a Differentiated Duopoly," RAND Journal of Economics, The RAND Corporation, vol. 15(4), pages 546-554, Winter.
    6. Mussa, Michael & Rosen, Sherwin, 1978. "Monopoly and product quality," Journal of Economic Theory, Elsevier, vol. 18(2), pages 301-317, August.
    7. Hart, Rob, 2004. "Growth, environment and innovation--a model with production vintages and environmentally oriented research," Journal of Environmental Economics and Management, Elsevier, vol. 48(3), pages 1078-1098, November.
    8. Jaskold Gabszewicz, J. & Thisse, J. -F., 1979. "Price competition, quality and income disparities," Journal of Economic Theory, Elsevier, vol. 20(3), pages 340-359, June.
    9. Simpson, R. David & Bradford, Robert III, 1996. "Taxing Variable Cost: Environmental Regulation as Industrial Policy," Journal of Environmental Economics and Management, Elsevier, vol. 30(3), pages 282-300, May.
    10. Christos Constantatos & Markus Herrmann, 2011. "Market Inertia and the Introduction of Green Products: Can Strategic Effects Justify the Porter Hypothesis?," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 50(2), pages 267-284, October.
    11. Michael E. Porter & Claas van der Linde, 1995. "Toward a New Conception of the Environment-Competitiveness Relationship," Journal of Economic Perspectives, American Economic Association, vol. 9(4), pages 97-118, Fall.
    12. David M. Kreps & Jose A. Scheinkman, 1983. "Quantity Precommitment and Bertrand Competition Yield Cournot Outcomes," Bell Journal of Economics, The RAND Corporation, vol. 14(2), pages 326-337, Autumn.
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    Cited by:

    1. Luca Lambertini & Giuseppe Pignataro & Alessandro Tampieri, 2022. "Competition among coalitions in a cournot industry: a validation of the porter hypothesis," The Japanese Economic Review, Springer, vol. 73(4), pages 679-713, October.
    2. Amir, Rabah & Gama, Adriana & Maret, Isabelle, 2019. "Environmental quality and monopoly pricing," Resource and Energy Economics, Elsevier, vol. 58(C).
    3. Dezhong Duan & Hong Jin, 2022. "Environmental Regulation and Green Technology Diffusion: A Case Study of Yangtze River Delta, China," Land, MDPI, vol. 11(11), pages 1-14, October.
    4. Lambertini, Luca & Orsini, Raimondello & Palestini, Arsen, 2017. "On the instability of the R&D portfolio in a dynamic monopoly. Or, one cannot get two eggs in one basket," International Journal of Production Economics, Elsevier, vol. 193(C), pages 703-712.
    5. André, Francisco J., 2015. "Strategic Effects and the Porter Hypothesis," MPRA Paper 62237, University Library of Munich, Germany.
    6. Luca Lambertini & Giuseppe Pignataro & Alessandro Tampieri, 2014. "Green Consumers, Greenwashing and the Misperception of Environmental Quality," DEM Discussion Paper Series 14-21, Department of Economics at the University of Luxembourg.
    7. Lambertini, Luca & Pignataro, Giuseppe & Tampieri, Alessandro, 2020. "The effects of environmental quality misperception on investments and regulation," International Journal of Production Economics, Elsevier, vol. 225(C).
    8. Rustico, Erica & Dimitrov, Stanko, 2022. "Environmental taxation: The impact of carbon tax policy commitment on technology choice and social welfare," International Journal of Production Economics, Elsevier, vol. 243(C).
    9. Ana Espinola-Arredondo & Felix Munoz-Garcia, 2012. "An Excessive Development of Green Products," Working Papers 2012-5, School of Economic Sciences, Washington State University.
    10. Paolo G. Garella, 2021. "The effects of taxes and subsidies on environmental qualities in a differentiated duopoly," Letters in Spatial and Resource Sciences, Springer, vol. 14(2), pages 197-209, August.
    11. Flavio Delbono & Luca Lambertini, 2022. "Optimal emission taxation and the Porter hypothesis under Bertrand competition," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 93(3), pages 755-765, September.
    12. Dongdong Li & Leonard F. S. Wang, 2022. "Does environmental corporate social responsibility (ECSR) promote green product and process innovation?," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 43(5), pages 1439-1447, July.
    13. L. Lambertini & A. Tampieri, 2012. "On the Emergence of Overcompliance with Endogenous Environmental Standards and Patronising Consumers," Working Papers wp847, Dipartimento Scienze Economiche, Universita' di Bologna.
    14. Pang, Yu, 2018. "Profitable pollution abatement? A worker productivity perspective," Resource and Energy Economics, Elsevier, vol. 52(C), pages 33-49.
    15. Luca Lambertini & Andrea Mantovani & Cecilia Vergari, 2021. "Green monopoly and downward leapfrogging," Economia e Politica Industriale: Journal of Industrial and Business Economics, Springer;Associazione Amici di Economia e Politica Industriale, vol. 48(1), pages 93-103, March.
    16. Mulder, Machiel & Petrikaitė, Vaiva & Scholtens, Bert, 2015. "Distributed energy generation techniques and the competitive fringe effect in electricity markets," Resource and Energy Economics, Elsevier, vol. 42(C), pages 125-140.
    17. Iwata, Hiroki, 2020. "Effects of competition forms and market structure on green innovation incentives," MPRA Paper 99305, University Library of Munich, Germany.
    18. Teemu Makkonen & Sari Repka, 2016. "The innovation inducement impact of environmental regulations on maritime transport: a literature review," International Journal of Innovation and Sustainable Development, Inderscience Enterprises Ltd, vol. 10(1), pages 69-86.

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    More about this item

    JEL classification:

    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L51 - Industrial Organization - - Regulation and Industrial Policy - - - Economics of Regulation
    • 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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