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Innovation, licensing, and price vs. quantity competition

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  • Li, Changying
  • Ji, Xiaoming

Abstract

In this paper, we develop a differentiated duopoly model with endogenous cost-reducing R&D and review the argument on welfare effect of price and quantity competition in the presence of technology licensing. We show that, with licensing, the standard conclusion on duopoly (Singh and Vives, 1984) is completely reversed. Cournot competition induces lower R&D investment than Bertrand competition does. Moreover, Cournot competition leads to lower prices, lower industry profit, higher consumer surplus and higher social welfare than Bertrand competition.

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  • Li, Changying & Ji, Xiaoming, 2010. "Innovation, licensing, and price vs. quantity competition," Economic Modelling, Elsevier, vol. 27(3), pages 746-754, May.
    • Handle: RePEc:eee:ecmode:v:27:y:2010:i:3:p:746-754
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    References listed on IDEAS

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    6. Murat Yılmaz, 2022. "Coexistence of proprietary and open‐source firms under product differentiation," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 43(8), pages 4153-4166, December.
    7. Bian, Junsong & Lai, Kin Keung & Hua, Zhongsheng & Zhao, Xuan & Zhou, Guanghui, 2018. "Bertrand vs. Cournot competition in distribution channels with upstream collusion," International Journal of Production Economics, Elsevier, vol. 204(C), pages 278-289.
    8. Nguyen, Xuan & Sgro, Pasquale & Nabin, Munirul, 2014. "Licensing under vertical product differentiation: Price vs. quantity competition," Economic Modelling, Elsevier, vol. 36(C), pages 600-606.
    9. Wu, Cheng-Han, 2019. "Licensing to a competitor and strategic royalty choice in a dynamic duopoly," European Journal of Operational Research, Elsevier, vol. 279(3), pages 840-853.
    10. Octaviano Rojas Luiz & Enzo Barberio Mariano & Hermes Moretti Ribeiro da Silva, 2021. "Pro-Poor Innovations to Promote Instrumental Freedoms: A Systematic Literature Review," Sustainability, MDPI, vol. 13(24), pages 1-22, December.
    11. Chang Ray-Yun & Hu Jin-Li & Lin Yan-Shu, 2018. "The Choice of Prices versus Quantities under Outsourcing," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 18(2), pages 1-20, July.
    12. Pal, Rupayan, 2015. "Cournot vs. Bertrand under relative performance delegation: Implications of positive and negative network externalities," Mathematical Social Sciences, Elsevier, vol. 75(C), pages 94-101.
    13. Fujisawa, Chieko & Kasuga, Norihiro, 2023. "Complementarity Effect of Corporate Advertising in a Multimedia World: A Comparison of Online Advertising and Mass Media Advertising," 32nd European Regional ITS Conference, Madrid 2023: Realising the digital decade in the European Union – Easier said than done? 277960, International Telecommunications Society (ITS).
    14. Wu, Cheng-Han & Kao, Yi-Jhe, 2018. "Cooperation regarding technology development in a closed-loop supply chain," European Journal of Operational Research, Elsevier, vol. 267(2), pages 523-539.
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