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Patent claims and economic growth

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  • Niwa, Sumiko

Abstract

This study introduces a blocking patent on horizontal R&D into the endogenous growth model of Chu et al. (2012), which features a blocking patent on vertical R&D. Results show that strengthening patent protection on horizontal R&D promotes vertical innovation (quality improvement) but hinders horizontal innovation (variety expansion). This effect of a horizontal blocking patent on directionality of innovation is opposite to that of the vertical blocking patent analyzed by Chu et al. (2012). Results also show that under mild conditions, strengthening a blocking patent on horizontal innovation as well as on vertical innovation can increase economic growth and social welfare.

Suggested Citation

  • Niwa, Sumiko, 2016. "Patent claims and economic growth," Economic Modelling, Elsevier, vol. 54(C), pages 377-381.
    • Handle: RePEc:eee:ecmode:v:54:y:2016:i:c:p:377-381
    DOI: 10.1016/j.econmod.2016.01.001
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    References listed on IDEAS

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    1. Chu, Angus C. & Furukawa, Yuichi, 2011. "On the optimal mix of patent instruments," Journal of Economic Dynamics and Control, Elsevier, vol. 35(11), pages 1964-1975.
    2. Furukawa, Yuichi, 2007. "The protection of intellectual property rights and endogenous growth: Is stronger always better?," Journal of Economic Dynamics and Control, Elsevier, vol. 31(11), pages 3644-3670, November.
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    Full references (including those not matched with items on IDEAS)

    Citations

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    Cited by:

    1. Jose M. Vicente-Gomila & Anna Palli & Begoña Calle & Miguel A. Artacho & Sara Jimenez, 2017. "Discovering shifts in competitive strategies in probiotics, accelerated with TechMining," Scientometrics, Springer;Akadémiai Kiadó, vol. 111(3), pages 1907-1923, June.
    2. Angus C. Chu, 2024. "Macroeconomic effects of intellectual property rights: an updated survey," Chapters, in: Walter G. Park (ed.), Handbook of Innovation and Intellectual Property Rights, chapter 2, pages 13-26, Edward Elgar Publishing.
    3. Lu, You-Xun, 2022. "Interactive effects of monetary policy and patent protection: The role of endogenous innovation size," Economic Modelling, Elsevier, vol. 113(C).
    4. Angus C. Chu, 2022. "Patent policy and economic growth: A survey," Manchester School, University of Manchester, vol. 90(2), pages 237-254, March.
    5. Xing Gao & Keyu Zhai & Yue Qiu & Mengqiu Cao & Meiling Wu, 2020. "Innovation Institution and Spatial Transfer of Energy Industry: The Case of Jiangsu Province, China," SAGE Open, , vol. 10(1), pages 21582440199, January.
    6. Klein, Michael A., 2022. "The reward and contract theories of patents in a model of endogenous growth," European Economic Review, Elsevier, vol. 147(C).
    7. Ren, Xiaohang & Tong, Ziwei & Sun, Xianming & Yan, Cheng, 2022. "Dynamic impacts of energy consumption on economic growth in China: Evidence from a non-parametric panel data model," Energy Economics, Elsevier, vol. 107(C).
    8. Sumiko Niwa, 2018. "Effects of a blocking patent on R&D with endogenous survival activities," Journal of Economics, Springer, vol. 125(3), pages 263-277, November.
    9. He, Qichun, 2018. "Inflation and health in a Schumpeterian growth model: Theory and evidence," Economic Modelling, Elsevier, vol. 75(C), pages 159-168.
    10. Hu, Mei-Ying & Lu, You-Xun & Lai, Ching-chong, 2023. "Patent term extensions and commercialization lags in the pharmaceutical industry: A growth-theoretic analysis," Journal of Macroeconomics, Elsevier, vol. 76(C).
    11. Saito, Yuki, 2017. "Effects of patent protection on economic growth and welfare in a two-R&D-sector economy," Economic Modelling, Elsevier, vol. 62(C), pages 124-129.
    12. Dhanora, Madan & Sharma, Ruchi & Khachoo, Qayoom, 2018. "Non-linear impact of product and process innovations on market power: A theoretical and empirical investigation," Economic Modelling, Elsevier, vol. 70(C), pages 67-77.
    13. Kishimoto, Shin & Suzuki, Keishun, 2021. "Growth and Welfare Effects of Interventions in Patent Licensing Negotiations," MPRA Paper 108009, University Library of Munich, Germany.
    14. Chu, Angus C. & Fan, Haichao & Shen, Guobing & Zhang, Xun, 2018. "Effects of international trade and intellectual property rights on innovation in China," Journal of Macroeconomics, Elsevier, vol. 57(C), pages 110-121.

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    More about this item

    Keywords

    Intellectual property rights; Endogenous growth; Blocking patent; Innovation;
    All these keywords.

    JEL classification:

    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives
    • O34 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Intellectual Property and Intellectual Capital

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