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Bertrand Competition In A Mixed Duopoly Market

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  • YASUO SANJO

Abstract

We present a simple Bertrand competition model with a Hotelling (Economic Journal, Vol. 39 (1929), pp. 41–57) type spatial competition by incorporating the framework of partial privatization developed by Bös (Privatization: A Theoretical Treatment, Oxford, Clarendon Press, 1991). We investigate simultaneous price choice and sequential price choice with respect to fixed locations of firms and show how the degree of privatization of a public firm influences social welfare in a mixed duopoly market. We also analyse sequential price competition with respect to the location choice of firms.

Suggested Citation

  • Yasuo Sanjo, 2009. "Bertrand Competition In A Mixed Duopoly Market," Manchester School, University of Manchester, vol. 77(3), pages 373-397, June.
    • Handle: RePEc:bla:manchs:v:77:y:2009:i:3:p:373-397
    DOI: 10.1111/j.1467-9957.2009.02102.x
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    References listed on IDEAS

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    1. Akira Ogawa & Kazuhiko Kato, 2006. "Price Competition in a Mixed Duopoly," Economics Bulletin, AccessEcon, vol. 12(4), pages 1-5.
    2. Toshihiro Matsumura & Noriaki Matsushima, 2003. "Mixed Duopoly with Product Differentiation: Sequential Choice of Location," Australian Economic Papers, Wiley Blackwell, vol. 42(1), pages 18-34, March.
    3. Yasuo Sanjo, 2007. "Hotelling's Location Model with Quality Choice in Mixed Duopoly," Economics Bulletin, AccessEcon, vol. 18(2), pages 1-11.
    4. Yuanzhu Lu, 2006. "Hotelling's Location Model in Mixed Duopoly," Economics Bulletin, AccessEcon, vol. 8(1), pages 1-10.
    5. repec:ebl:ecbull:v:12:y:2006:i:4:p:1-5 is not listed on IDEAS
    6. repec:ebl:ecbull:v:18:y:2007:i:2:p:1-11 is not listed on IDEAS
    7. Matsumura, Toshihiro, 1998. "Partial privatization in mixed duopoly," Journal of Public Economics, Elsevier, vol. 70(3), pages 473-483, December.
    8. Toshihiro Matsumura & Noriaki Matsushima, 2004. "Endogenous Cost Differentials between Public and Private Enterprises: A Mixed Duopoly Approach," Economica, London School of Economics and Political Science, vol. 71(284), pages 671-688, November.
    9. Cremer, Helmuth & Marchand, Maurice & Thisse, Jacques-Francois, 1991. "Mixed oligopoly with differentiated products," International Journal of Industrial Organization, Elsevier, vol. 9(1), pages 43-53, March.
    10. Hikaru Ogawa & Yasuo Sanjo, 2007. "Location Of Public Firm In The Presence Of Multinational Firm: A Mixed Duopoly Approach," Australian Economic Papers, Wiley Blackwell, vol. 46(2), pages 191-203, June.
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    Cited by:

    1. Manipushpak Mitra & Rupayan Pal & Arindam Paul & P. M. Sharada, 2020. "Equilibrium Coexistence of Public and Private Firms and the Plausibility of Price Competition," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 176(2), pages 217-242.
    2. Gutierrez-Hita, Carlos & Martinez-Sanchez, Francisco, 2013. "Environmental Policy to Foster a Green Differentiated Energy Market," MPRA Paper 47263, University Library of Munich, Germany.
    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).
    4. Jorge Fernández‐Ruiz, 2019. "A Mixed Duopoly With Switching Costs," The Japanese Economic Review, Japanese Economic Association, vol. 70(2), pages 235-257, June.
    5. Francisco Martínez-Sánchez & Miguel González-Maestre, 2010. "The role of program quality and publicly-owned platforms in the free to air broadcasting industry," Working Papers. Serie AD 2010-19, Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie).
    6. Francisco Martínez-Sánchez, 2022. "Privatization Policies by National and Regional Governments," International Game Theory Review (IGTR), World Scientific Publishing Co. Pte. Ltd., vol. 24(02), pages 1-23, June.
    7. Eleftheriou, Konstantinos & Michelacakis, Nickolas, 2017. "Spatial Price Discrimination and Privatization on Vertically Related Markets," MPRA Paper 76964, University Library of Munich, Germany.
    8. Rupayan Pal, 2010. "How much should you own? Cross-ownership and privatization," Indira Gandhi Institute of Development Research, Mumbai Working Papers 2010-015, Indira Gandhi Institute of Development Research, Mumbai, India.
    9. Wang, Chia-Chi & Chiou, Jiunn-Rong, 2018. "Optimal privatization policy with Bertrand competition," International Review of Economics & Finance, Elsevier, vol. 56(C), pages 538-546.
    10. Miguel González-Maestre & Francisco Martínez-Sánchez, 2014. "The role of platform quality and publicly owned platforms in the free-to-air broadcasting industry," SERIEs: Journal of the Spanish Economic Association, Springer;Spanish Economic Association, vol. 5(1), pages 105-124, March.

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