IDEAS home Printed from https://ideas.repec.org/p/jet/dpaper/dpaper922.html
   My bibliography  Save this paper

Industrial Development and Technology Accumulation: Similar and Differentiated Technologies in China’s Robot Cleaner Industry

Author

Listed:
  • KIMURA,Koichiro

Abstract

This study examines the characteristics of similar and differentiated technologies in an industry to investigate firms’ technology accumulation patterns. Cosine similarity compares technology positions generated by the patent applications of two major Chinese firms in the robot cleaner industry. The analysis shows that as the number of patent applications increases, firms tend to accumulate standard technologies for the basic performance of products while accumulating differentiated technologies for specific products and functions. The combination of standard and specific technologies has the advantage of creating barriers to entry, but the disadvantage of being slower to adapt to changes in the business environment.

Suggested Citation

  • KIMURA,Koichiro, 2024. "Industrial Development and Technology Accumulation: Similar and Differentiated Technologies in China’s Robot Cleaner Industry," IDE Discussion Papers 922, Institute of Developing Economies, Japan External Trade Organization(JETRO).
    • Handle: RePEc:jet:dpaper:dpaper922
    as

    Download full text from publisher

    File URL: https://ir.ide.go.jp/record/2000865/files/IDP000922_001.pdf
    File Function: First version, 2024
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Nicholas Bloom & Mark Schankerman & John Van Reenen, 2013. "Identifying Technology Spillovers and Product Market Rivalry," Econometrica, Econometric Society, vol. 81(4), pages 1347-1393, July.
    2. Koichiro Kimura, 2022. "How do firms specialize? The technological positions of Chinese robotics firms," Journal of Chinese Economic and Business Studies, Taylor & Francis Journals, vol. 20(4), pages 339-353, October.
    3. Philippe Aghion & Nick Bloom & Richard Blundell & Rachel Griffith & Peter Howitt, 2005. "Competition and Innovation: an Inverted-U Relationship," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 120(2), pages 701-728.
    4. Forman, Chris & van Zeebroeck, Nicolas, 2019. "Digital technology adoption and knowledge flows within firms: Can the Internet overcome geographic and technological distance?," Research Policy, Elsevier, vol. 48(8), pages 1-1.
    5. Jaffe, Adam B, 1986. "Technological Opportunity and Spillovers of R&D: Evidence from Firms' Patents, Profits, and Market Value," American Economic Review, American Economic Association, vol. 76(5), pages 984-1001, December.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Nicholas Bloom & John Van Reenen & Heidi Williams, 2019. "A toolkit of policies to promote innovation," Voprosy Ekonomiki, NP Voprosy Ekonomiki, issue 10.
    2. Vadym Volosovych & Carolina Villegas Sanchez & Bent Sorensen & Sebnem Kalemli-Ozcan, 2017. "Foreign Investment and Domestic Productivity: Identifying Knowledge Spillovers and Competition Effects," 2017 Meeting Papers 1194, Society for Economic Dynamics.
    3. Hean, Oudom, 2018. "The Effect of Metropolitan Technological Progress on the Non-metropolitan Labor Market: Evidence from U.S. Patent Counts," 2018 Annual Meeting, August 5-7, Washington, D.C. 274176, Agricultural and Applied Economics Association.
    4. Dou, Winston Wei & Ji, Yan & Wu, Wei, 2021. "Competition, profitability, and discount rates," Journal of Financial Economics, Elsevier, vol. 140(2), pages 582-620.
    5. Mahdiyeh Entezarkheir & Saeed Moshiri, 2021. "Innovation spillover and merger decisions," Empirical Economics, Springer, vol. 61(5), pages 2419-2448, November.
    6. Thomas Grebel & Lionel Nesta, 2020. "Competition and private R&D investment," PLOS ONE, Public Library of Science, vol. 15(5), pages 1-26, May.
    7. Haucap, Justus & Rasch, Alexander & Stiebale, Joel, 2019. "How mergers affect innovation: Theory and evidence," International Journal of Industrial Organization, Elsevier, vol. 63(C), pages 283-325.
    8. Fang, Jing & He, Hui & Li, Nan, 2020. "China's rising IQ (Innovation Quotient) and growth: Firm-level evidence," Journal of Development Economics, Elsevier, vol. 147(C).
    9. Spyros Arvanitis & Florian Seliger & Martin Woerter, 2020. "Knowledge Spillovers, Competition and Innovation Success," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 82(5), pages 1017-1041, October.
    10. Banholzer, Nicolas & Behrens, Vanessa & Feuerriegel, Stefan & Heinrich, Sebastian & Rammer, Christian & Schmoch, Ulrich & Seliger, Florian & Wörter, Martin, 2019. "Knowledge spillovers from product and process inventions in patents and their impact on firm performance. End report," ZEW Expertises, ZEW - Leibniz Centre for European Economic Research, number 222367, June.
    11. Andergassen, Rainer & Nardini, Franco & Ricottilli, Massimo, 2017. "Innovation diffusion, general purpose technologies and economic growth," Structural Change and Economic Dynamics, Elsevier, vol. 40(C), pages 72-80.
    12. Anton Bondarev, 2016. "Intensity of R&D competition and the generation of innovations in heterogeneous setting," Journal of Evolutionary Economics, Springer, vol. 26(3), pages 621-653, July.
    13. Spyros Arvanitis & Florian Seliger, 2014. "Imitation versus innovation," KOF Working papers 14-367, KOF Swiss Economic Institute, ETH Zurich.
    14. Christos A Makridis & Andrew A Borkowski & Gil Alterovitz, 2024. "Perspectives on advancing innovation and human flourishing through a network of AI institutes," Science and Public Policy, Oxford University Press, vol. 51(3), pages 557-562.
    15. Isaksson, Olov H.D. & Simeth, Markus & Seifert, Ralf W., 2016. "Knowledge spillovers in the supply chain: Evidence from the high tech sectors," Research Policy, Elsevier, vol. 45(3), pages 699-706.
    16. de Rassenfosse, Gaétan & Schoen, Anja & Wastyn, Annelies, 2014. "Selection bias in innovation studies: A simple test," Technological Forecasting and Social Change, Elsevier, vol. 81(C), pages 287-299.
    17. Ujjayant Chakravorty & Runjuan Liu & Ruotao Tang, 2017. "Firm Innovation under Import Competition from Low-Wage Countries," CESifo Working Paper Series 6569, CESifo.
    18. Ornaghi, Carmine, 2006. "Spillovers in product and process innovation: Evidence from manufacturing firms," International Journal of Industrial Organization, Elsevier, vol. 24(2), pages 349-380, March.
    19. Michael Noel & Mark Schankerman, 2013. "Strategic Patenting and Software Innovation," Journal of Industrial Economics, Wiley Blackwell, vol. 61(3), pages 481-520, September.
    20. Cristiano Antonelli, 2017. "The derived demand for knowledge," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 26(1-2), pages 183-194, February.

    More about this item

    Keywords

    differentiation|patent application|similarity|standard;

    JEL classification:

    • O3 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights
    • L1 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance
    • L2 - Industrial Organization - - Firm Objectives, Organization, and Behavior

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:jet:dpaper:dpaper922. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Michitaka Imamitsu (email available below). General contact details of provider: https://edirc.repec.org/data/idegvjp.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.