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Privatization and Quality Differentiation with Excess Burden of Taxation

Author

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  • CHOI, Kangsik
  • LU, Xingyan

Abstract

Incorporating the excess burden of taxation into a mixed duopoly to evaluate privatization, we analyze Bertrand competition between the public and private firms producing goods of different qualities. We show that (i) when the only private (resp. public) firm offers high quality, privatization (resp. mixed duopoly) is desirable if the excess burden of taxation is sufficiently large, and vice versa. This implies that the governmentʼs role in implementing privatization goes in the opposite direction; (ii) if the excess burden of taxation is intermediate, privatization is preferable regardless of the public firmʼs quality.

Suggested Citation

  • CHOI, Kangsik & LU, Xingyan, 2025. "Privatization and Quality Differentiation with Excess Burden of Taxation," Hitotsubashi Journal of Economics, Hitotsubashi University, vol. 66(2), pages 93-112, December.
    • Handle: RePEc:hit:hitjec:v:66:y:2025:i:2:p:93-112
    DOI: 10.15057/hje.2025005
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    References listed on IDEAS

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    1. Wauthy, Xavier, 1996. "Quality Choice in Models of Vertical Differentiation," Journal of Industrial Economics, Wiley Blackwell, vol. 44(3), pages 345-353, September.
    2. Chin-Sheng Chen, 2017. "Price Discrimination in Input Markets and Quality Differentiation," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 50(3), pages 367-388, May.
    3. Koji Ishibashi, 2001. "Strategic delegation under quality competition," Journal of Economics, Springer, vol. 73(1), pages 25-56, February.
    4. Motta, Massimo, 1993. "Endogenous Quality Choice: Price vs. Quantity Competition," Journal of Industrial Economics, Wiley Blackwell, vol. 41(2), pages 113-131, June.
    5. Kleven, Henrik Jacobsen & Kreiner, Claus Thustrup, 2006. "The marginal cost of public funds: Hours of work versus labor force participation," Journal of Public Economics, Elsevier, vol. 90(10-11), pages 1955-1973, November.
    6. Philippe Aghion & Mathias Dewatripont & Caroline Hoxby & Andreu Mas-Colell & André Sapir, 2010. "The governance and performance of universities: evidence from Europe and the US [Distance to frontier, selection, and economic growth]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 25(61), pages 7-59.
    7. Koji Ishibashi & Toyokazu Kaneko, 2008. "Partial privatization in mixed duopoly with price and quality competition," Journal of Economics, Springer, vol. 95(3), pages 213-231, December.
    8. Isabel Grilo, 1994. "Mixed Duopoly under Vertical Differenciation," Annals of Economics and Statistics, GENES, issue 33, pages 91-112.
    9. repec:bla:ecpoli:v:25:y:2010:i::p:7-59 is not listed on IDEAS
    10. Avner Shaked & John Sutton, 1982. "Relaxing Price Competition Through Product Differentiation," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 49(1), pages 3-13.
    11. Stefano Colombo, 2022. "Prisoner dilemma in a vertical duopoly with managerial delegation," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 43(5), pages 1476-1481, July.
    12. Mizutani, Fumitoshi & Uranishi, Shuji, 2003. "The Post Office vs. Parcel Delivery Companies: Competition Effects on Costs and Productivity," Journal of Regulatory Economics, Springer, vol. 23(3), pages 299-319, May.
    13. Glazer, Amihai & Niskanen, Esko, 1997. "Why voters may prefer congested public clubs," Journal of Public Economics, Elsevier, vol. 65(1), pages 37-44, July.
    14. repec:adr:anecst:y:1994:i:33:p:07 is not listed on IDEAS
    15. Jean-Jacques Laffont & Jean Tirole, 1993. "A Theory of Incentives in Procurement and Regulation," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262121743, December.
    16. Snow, Arthur & Warren, Ronald Jr., 1996. "The marginal welfare cost of public funds: Theory and estimates," Journal of Public Economics, Elsevier, vol. 61(2), pages 289-305, August.
    17. Benassi, Corrado & Castellani, Massimiliano & Mussoni, Maurizio, 2016. "Price equilibrium and willingness to pay in a vertically differentiated mixed duopoly," Journal of Economic Behavior & Organization, Elsevier, vol. 125(C), pages 86-96.
    18. Grilo, I., 1994. "Mixed duopoly under vertical differentiation," LIDAM Reprints CORE 1115, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    19. Jofre-Bonet, Mireia, 2000. "Health care: private and/or public provision," European Journal of Political Economy, Elsevier, vol. 16(3), pages 469-489, September.
    20. Brito, Duarte & Tselekounis, Markos & Vasconcelos, Helder, 2019. "Input price discrimination in the presence of downstream vertical differentiation," Economics Letters, Elsevier, vol. 184(C).
    21. Toshihiro Matsumura & Yoshihiro Tomaru, 2013. "Mixed duopoly, privatization, and subsidization with excess burden of taxation," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 46(2), pages 526-554, May.
    22. Ikuo Ishibashi & Noriaki Matsushima, 2012. "Should Public Sectors Be Complements of Private Sectors?," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 168(4), pages 712-730, December.
    23. Hackner, Jonas, 2000. "A Note on Price and Quantity Competition in Differentiated Oligopolies," Journal of Economic Theory, Elsevier, vol. 93(2), pages 233-239, August.
    24. Epple, Dennis & Romano, Richard E, 1998. "Competition between Private and Public Schools, Vouchers, and Peer-Group Effects," American Economic Review, American Economic Association, vol. 88(1), pages 33-62, March.
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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
    • M21 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Business Economics - - - Business Economics

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