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Privatization Neutrality Theorem in Free Entry Markets

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  • Matsumura Toshihiro

    (Institute of Social Science, The University of Tokyo, Tokyo, Japan)

  • Okumura Yasunori

    (Department of Logistics and Information Engineering, Tokyo University of Marine Science and Technology, Tokyo135-8533, Japan)

Abstract

It is known that if the number of entering firms is endogenous (free entry markets), privatization is not necessarily welfare neutral in mixed oligopolies under a uniform production subsidy policy. We revisit this problem by considering another policy tool, the output floor regulation. We investigate three free entry models with different time structures, a Cournot and two Stackelberg models. We find that neutrality is restored in free entry markets under the optimal output floor regulation, regardless of the time structure.

Suggested Citation

  • Matsumura Toshihiro & Okumura Yasunori, 2017. "Privatization Neutrality Theorem in Free Entry Markets," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 17(2), pages 1-9, June.
    • Handle: RePEc:bpj:bejtec:v:17:y:2017:i:2:p:9:n:2
    DOI: 10.1515/bejte-2015-0130
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    References listed on IDEAS

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    Citations

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    Cited by:

    1. Sang-Ho Lee & Toshihiro Matsumura & Susumu Sato, 2018. "An analysis of entry-then-privatization model: welfare and policy implications," Journal of Economics, Springer, vol. 123(1), pages 71-88, January.
    2. Yasunori Okumura, 2017. "Asymmetric equilibria under price cap regulation," Journal of Economics, Springer, vol. 121(2), pages 133-151, June.
    3. Jiaqi Chen & Sang‐Ho Lee & Timur K. Muminov, 2022. "R&D spillovers, output subsidies, and privatization in a mixed duopoly: Flexible versus irreversible R&D investments," Bulletin of Economic Research, Wiley Blackwell, vol. 74(3), pages 879-899, July.
    4. Kosuke Hirose & Toshihiro Matsumura, 2019. "Comparing welfare and profit in quantity and price competition within Stackelberg mixed duopolies," Journal of Economics, Springer, vol. 126(1), pages 75-93, January.
    5. Jiaqi Chen & Sang-Ho Lee & Timur K. Muminov, 2021. "Welfare-reducing discriminatory output subsidies with mixed ownership and R&D," Economics Bulletin, AccessEcon, vol. 41(3), pages 1592-1602.
    6. Sang‐Ho Lee & Timur K. Muminov, 2021. "R&D Information sharing in a mixed duopoly and incentive subsidy for research joint venture competition," Bulletin of Economic Research, Wiley Blackwell, vol. 73(2), pages 154-170, April.

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    More about this item

    Keywords

    endogenous market structure; minimum quantity regulation; mixed oligopolies; Stackelberg; Cournot; irrelevance results;
    All these keywords.

    JEL classification:

    • H42 - Public Economics - - Publicly Provided Goods - - - Publicly Provided Private Goods
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets

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