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Location choice and costly product differentiation in a mixed duopoly

Author

Listed:
  • Hongkun Ma

    (Sun Yat-sen University
    Zhuhai Huafa Investment Holdings Co. Ltd.)

  • X. Henry Wang

    (University of Missouri-Columbia)

  • Chenhang Zeng

    (Zhongnan University of Economics and Law)

Abstract

This paper introduces costly product differentiation into a mixed duopoly with strategic location choice in the first stage and price competition in the second stage. Initially, both firms locate at the center with no product differentiation. We demonstrate that the location choices critically depend on the effectiveness of investments in creating product differentiation, and the nationality of the private firm. Firstly, firms choose to move toward the edge only when the investments are sufficiently effective, regardless of whether the private firm is domestic or foreign. Secondly, a profit-maximizing (domestic or foreign) private firm invests more than the public firm which maximizes social welfare. Thirdly, a mixed duopoly with a foreign firm generates a lower degree of product differentiation in comparison to that with a domestic private firm.

Suggested Citation

  • Hongkun Ma & X. Henry Wang & Chenhang Zeng, 2021. "Location choice and costly product differentiation in a mixed duopoly," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 66(1), pages 137-159, February.
    • Handle: RePEc:spr:anresc:v:66:y:2021:i:1:d:10.1007_s00168-020-01014-1
    DOI: 10.1007/s00168-020-01014-1
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    References listed on IDEAS

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    3. Park, Junseok & Moon, Ilkyeong, 2023. "A facility location problem in a mixed duopoly on networks," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 175(C).

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    More about this item

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • 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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