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Mixed duopoly and environment

Author

Listed:
  • Rupayan Pal

    (Indira Gandhi Institute of Development Research)

  • Bibhas Saha

    (University of East Anglia)

Abstract

We show under general demand and cost conditions that in a mixed duopoly with pollution the government can (and will) implement the socially optimal outputs and abatements by a tax-subsidy scheme and keeping the public firm fully public. The scheme requires taxing outputs and subsidizing abatements at different rates, unlike a pollution tax. Our result contradicts some of the recent claims that social optimum is not implementable and privatization is necessary. We also show that when the private firm is foreign-owned, the government will adopt some privatization and will not implement the social optimum, though the social optimum is implementable.

Suggested Citation

  • Rupayan Pal & Bibhas Saha, 2011. "Mixed duopoly and environment," Indira Gandhi Institute of Development Research, Mumbai Working Papers 2011-005, Indira Gandhi Institute of Development Research, Mumbai, India.
    • Handle: RePEc:ind:igiwpp:2011-005
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    References listed on IDEAS

    as
    1. Wang, Leonard F.S. & Wang, Jean, 2009. "Environmental taxes in a differentiated mixed duopoly," Economic Systems, Elsevier, vol. 33(4), pages 389-396, December.
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    More about this item

    Keywords

    Environmental damage; mixed duopoly; privatization; tax-subsidy scheme; foreign firm;
    All these keywords.

    JEL classification:

    • H23 - Public Economics - - Taxation, Subsidies, and Revenue - - - Externalities; Redistributive Effects; Environmental Taxes and Subsidies
    • Q50 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - General
    • Q58 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environmental Economics: Government Policy
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L33 - Industrial Organization - - Nonprofit Organizations and Public Enterprise - - - Comparison of Public and Private Enterprise and Nonprofit Institutions; Privatization; Contracting Out

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