IDEAS home Printed from https://ideas.repec.org/a/spr/scient/v90y2012i3d10.1007_s11192-011-0557-9.html
   My bibliography  Save this article

Using the entropy-based patent measure to explore the influences of related and unrelated technological diversification upon technological competences and firm performance

Author

Listed:
  • Yu-Shan Chen

    (National Taipei University)

  • Ke-Chiun Chang

    (National Yunlin University of Science and Technology)

Abstract

This study applies the entropy-based patent measure to explore the influences of related technological diversification (RTD) and unrelated technological diversification (UTD) upon technological competences and firm performance. The results show that RTD has a monotonically positive effect on technological competences and UTD has an inverse U-shaped effect on technological competences. Besides, the results demonstrate that the extent of the positive influence of RTD upon technological competences is better than that of UTD upon technological competences. If American pharmaceutical companies would like to adopt technological diversification, this study suggests that they should undertake RTD, rather than UTD. In addition, this study finds out that technological competences mediate the relationship between firm performance and both of RTD and UTD. Although RTD and UTD cannot significantly influence firm performance directly, they can positively affect firm performance indirectly through technological competences.

Suggested Citation

  • Yu-Shan Chen & Ke-Chiun Chang, 2012. "Using the entropy-based patent measure to explore the influences of related and unrelated technological diversification upon technological competences and firm performance," Scientometrics, Springer;Akadémiai Kiadó, vol. 90(3), pages 825-841, March.
    • Handle: RePEc:spr:scient:v:90:y:2012:i:3:d:10.1007_s11192-011-0557-9
    DOI: 10.1007/s11192-011-0557-9
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1007/s11192-011-0557-9
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1007/s11192-011-0557-9?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Breschi, Stefano & Lissoni, Francesco & Malerba, Franco, 2003. "Knowledge-relatedness in firm technological diversification," Research Policy, Elsevier, vol. 32(1), pages 69-87, January.
    2. Suzuki, Jun & Kodama, Fumio, 2004. "Technological diversity of persistent innovators in Japan: Two case studies of large Japanese firms," Research Policy, Elsevier, vol. 33(3), pages 531-549, April.
    3. Yu-Shan Chen & Ke-Chiun Chang, 2009. "Using neural network to analyze the influence of the patent performance upon the market value of the US pharmaceutical companies," Scientometrics, Springer;Akadémiai Kiadó, vol. 80(3), pages 637-655, September.
    4. H. Kurt Christensen & Cynthia A. Montgomery, 1981. "Corporate economic performance: Diversification strategy versus market structure," Strategic Management Journal, Wiley Blackwell, vol. 2(4), pages 327-343, October.
    5. Manuel Trajtenberg, 1990. "A Penny for Your Quotes: Patent Citations and the Value of Innovations," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 172-187, Spring.
    6. Zvi Griliches, 1984. "R&D, Patents, and Productivity," NBER Books, National Bureau of Economic Research, Inc, number gril84-1.
    7. Jacquemin, Alexis P & Berry, Charles H, 1979. "Entropy Measure of Diversification and Corporate Growth," Journal of Industrial Economics, Wiley Blackwell, vol. 27(4), pages 359-369, June.
    8. Richard P. Rumelt, 1982. "Diversification strategy and profitability," Strategic Management Journal, Wiley Blackwell, vol. 3(4), pages 359-369, October.
    9. Quintana-Garci­a, Cristina & Benavides-Velasco, Carlos A., 2008. "Innovative competence, exploration and exploitation: The influence of technological diversification," Research Policy, Elsevier, vol. 37(3), pages 492-507, April.
    10. Garcia-Vega, Maria, 2006. "Does technological diversification promote innovation?: An empirical analysis for European firms," Research Policy, Elsevier, vol. 35(2), pages 230-246, March.
    11. Pavitt, Keith, 1998. "Technologies, Products and Organization in the Innovating Firm: What Adam Smith Tells Us and Joseph Schumpeter Doesn't," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 7(3), pages 433-452, September.
    12. Hausman, Jerry & Hall, Bronwyn H & Griliches, Zvi, 1984. "Econometric Models for Count Data with an Application to the Patents-R&D Relationship," Econometrica, Econometric Society, vol. 52(4), pages 909-938, July.
    13. Yong-Gil Lee & Jeong-Dong Lee & Yong-Il Song & Se-Jun Lee, 2007. "An in-depth empirical analysis of patent citation counts using zero-inflated count data model: The case of KIST," Scientometrics, Springer;Akadémiai Kiadó, vol. 70(1), pages 27-39, January.
    14. Patel, Pari & Pavitt, Keith, 1997. "The technological competencies of the world's largest firms: Complex and path-dependent, but not much variety," Research Policy, Elsevier, vol. 26(2), pages 141-156, May.
    15. David J. Teece, 2007. "Explicating dynamic capabilities: the nature and microfoundations of (sustainable) enterprise performance," Strategic Management Journal, Wiley Blackwell, vol. 28(13), pages 1319-1350, December.
    16. Jay B. Barney & Edward J. Zajac, 1994. "Competitive Organizational Behavior: Toward an Organizationally‐Based Theory of Competitive Advantage," Strategic Management Journal, Wiley Blackwell, vol. 15(S1), pages 5-9, December.
    17. David J. Teece & Richard Rumelt & Giovanni Dosi & Sidney Winter, 2000. "Understanding Corporate Coherence: Theory and Evidence," Chapters, in: Innovation, Organization and Economic Dynamics, chapter 9, pages 264-293, Edward Elgar Publishing.
    18. Stefano Valvano & Davide Vannoni, 2003. "Diversification Strategies and Corporate Coherence Evidence from Italian Leading Firms," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 23(1), pages 25-41, August.
    19. Richard Blundell & Rachel Griffith & John van Reenen, 1999. "Market Share, Market Value and Innovation in a Panel of British Manufacturing Firms," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 66(3), pages 529-554.
    20. Wang, Q. & von Tunzelmann, N., 2000. "Complexity and the functions of the firm: breadth and depth," Research Policy, Elsevier, vol. 29(7-8), pages 805-818, August.
    21. Richard Reed & George A. Luffman, 1986. "Diversification: The growing confusion," Strategic Management Journal, Wiley Blackwell, vol. 7(1), pages 29-35, January.
    22. Cantwell, John & Piscitello, Lucia, 2000. "Accumulating Technological Competence: Its Changing Impact on Corporate Diversification and Internationalization," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 9(1), pages 21-51, March.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Yuandi Wang & Xiongfeng Pan & Yantai Chen & Xin Gu, 2013. "Do references in transferred patent documents signal learning opportunities for the receiving firms?," Scientometrics, Springer;Akadémiai Kiadó, vol. 95(2), pages 731-752, May.
    2. Sadowski, Bert & Nomaler, Onder & Whalley, Jason, 2016. "Technological Diversification of ICT companies into the Internet of things (IoT): A Patent -based Analysis," 27th European Regional ITS Conference, Cambridge (UK) 2016 148701, International Telecommunications Society (ITS).
    3. Wang, Yuandi & Ning, Lutao & Prevezer, Martha, 2015. "Technological diversification in China from 1986 to 2011: Evidence from patent data," Technological Forecasting and Social Change, Elsevier, vol. 99(C), pages 54-66.
    4. Seo, Wonchul & Yoon, Janghyeok & Park, Hyunseok & Coh, Byoung-youl & Lee, Jae-Min & Kwon, Oh-Jin, 2016. "Product opportunity identification based on internal capabilities using text mining and association rule mining," Technological Forecasting and Social Change, Elsevier, vol. 105(C), pages 94-104.
    5. Yu-Shan Chen & Chun-Yu Shih & Ching-Hsun Chang, 2013. "Patents and market value in the U.S. pharmaceutical industry: new evidence from panel threshold regression," Scientometrics, Springer;Akadémiai Kiadó, vol. 97(2), pages 161-176, November.
    6. Jiajia Hao & Chunling Li & Nosherwan Khaliq & Qingqian Yin & Mirzat Ullah, 2023. "Evolutionary Analysis of Knowledge-Based Networks of the Electronic Information Industry from a Dual Innovation Perspective," Mathematics, MDPI, vol. 11(5), pages 1-17, March.
    7. Hur, Wonchang, 2024. "Entropy, heterogeneity, and their impact on technology progress," Journal of Informetrics, Elsevier, vol. 18(2).
    8. Sang Ho Kook & Ki Hong Kim & Chulung Lee, 2017. "Dynamic Technological Diversification and Its Impact on Firms’ Performance: An Empirical Analysis of Korean IT Firms," Sustainability, MDPI, vol. 9(7), pages 1-16, July.
    9. Jun Hong Park & Sang Ho Kook & Hyeonu Im & Soomin Eum & Chulung Lee, 2018. "Fabless Semiconductor Firms’ Financial Performance Determinant Factors: Product Platform Efficiency and Technological Capability," Sustainability, MDPI, vol. 10(10), pages 1-22, September.
    10. Xiaoli Li & Kun Li & Hao Zhou, 2022. "Impact of Inventor’s Cooperation Network on Ambidextrous Innovation in Chinese AI Enterprises," Sustainability, MDPI, vol. 14(16), pages 1-21, August.
    11. Kim, Hyunwoo & Hong, Suckwon & Kwon, Ohjin & Lee, Changyong, 2017. "Concentric diversification based on technological capabilities: Link analysis of products and technologies," Technological Forecasting and Social Change, Elsevier, vol. 118(C), pages 246-257.
    12. Seung-Jun Shin & Wonchul Seo, 2017. "Identifying new technology areas based on firm’s internal capabilities," Journal of Administrative and Business Studies, Professor Dr. Usman Raja, vol. 3(3), pages 114-121.
    13. Jun Hong Park & Hyunseog Chung & Ki Hong Kim & Jin Ju Kim & Chulung Lee, 2021. "The Impact of Technological Capability on Financial Performance in the Semiconductor Industry," Sustainability, MDPI, vol. 13(2), pages 1-20, January.
    14. Aksoy, Arman Y. & Pulizzotto, Davide & Beaudry, Catherine, 2022. "University-Industry partnerships in the smart specialisation era," Technological Forecasting and Social Change, Elsevier, vol. 176(C).
    15. Yu-Shan Chen & Chun-Yu Shih & Ching-Hsun Chang, 2014. "Explore the new relationship between patents and market value: a panel smooth transition regression (PSTR) approach," Scientometrics, Springer;Akadémiai Kiadó, vol. 98(2), pages 1145-1159, February.
    16. Guiyang Zhang & Chaoying Tang, 2018. "How R&D partner diversity influences innovation performance: an empirical study in the nano-biopharmaceutical field," Scientometrics, Springer;Akadémiai Kiadó, vol. 116(3), pages 1487-1512, September.
    17. Yi Zhang & Yue Qian & Ying Huang & Ying Guo & Guangquan Zhang & Jie Lu, 2017. "An entropy-based indicator system for measuring the potential of patents in technological innovation: rejecting moderation," Scientometrics, Springer;Akadémiai Kiadó, vol. 111(3), pages 1925-1946, June.
    18. Chunjuan Luan & Haiyan Hou & Yongtao Wang & Xianwen Wang, 2014. "Are significant inventions more diversified?," Scientometrics, Springer;Akadémiai Kiadó, vol. 100(2), pages 459-470, August.

    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. Yu-Shan Chen & Chun-Yu Shih & Ching-Hsun Chang, 2012. "The effects of related and unrelated technological diversification on innovation performance and corporate growth in the Taiwan’s semiconductor industry," Scientometrics, Springer;Akadémiai Kiadó, vol. 92(1), pages 117-134, July.
    2. Krammer, Sorin M.S., 2016. "The role of diversification profiles and dyadic characteristics in the formation of technological alliances: Differences between exploitation and exploration in a low-tech industry," Research Policy, Elsevier, vol. 45(2), pages 517-532.
    3. Maria Chiara Di Guardo & Kathryn Rudie Harrigan & Elona Marku, 2019. "M&A and diversification strategies: what effect on quality of inventive activity?," Journal of Management & Governance, Springer;Accademia Italiana di Economia Aziendale (AIDEA), vol. 23(3), pages 669-692, September.
    4. Lorenz, Steffi, 2015. "Diversität und Verbundenheit der unternehmerischen Wissensbasis: Ein neuartiger Messansatz mit Indikatoren aus Innovationsprojekten," Discussion Papers on Strategy and Innovation 15-01, Philipps-University Marburg, Department of Technology and Innovation Management (TIM).
    5. René Belderbos & Leo Sleuwaegen & Reinhilde Veugelers, 2010. "Market Integration and Technological Leadership in Europe," European Economy - Economic Papers 2008 - 2015 403, Directorate General Economic and Financial Affairs (DG ECFIN), European Commission.
    6. Dibiaggio, Ludovic & Nasiriyar, Maryam & Nesta, Lionel, 2014. "Substitutability and complementarity of technological knowledge and the inventive performance of semiconductor companies," Research Policy, Elsevier, vol. 43(9), pages 1582-1593.
    7. Lichtenthaler, Ulrich, 2010. "Determinants of proactive and reactive technology licensing: A contingency perspective," Research Policy, Elsevier, vol. 39(1), pages 55-66, February.
    8. Carlo Corradini & Pelin Demirel & Giuliana Battisti, 2016. "Technological diversification within UK’s small serial innovators," Small Business Economics, Springer, vol. 47(1), pages 163-177, June.
    9. Burak Dindaroğlu, 2018. "Determinants of patent quality in U.S. manufacturing: technological diversity, appropriability, and firm size," The Journal of Technology Transfer, Springer, vol. 43(4), pages 1083-1106, August.
    10. Quintana-Garci­a, Cristina & Benavides-Velasco, Carlos A., 2008. "Innovative competence, exploration and exploitation: The influence of technological diversification," Research Policy, Elsevier, vol. 37(3), pages 492-507, April.
    11. Choi, Mincheol & Lee, Chang-Yang, 2021. "Technological diversification and R&D productivity: The moderating effects of knowledge spillovers and core-technology competence," Technovation, Elsevier, vol. 104(C).
    12. Feng Zhang & Guohua Jiang, 2019. "Combination of Complementary Technological Knowledge to Generate “Hard to Imitate” Technologies," Journal of Information & Knowledge Management (JIKM), World Scientific Publishing Co. Pte. Ltd., vol. 18(02), pages 1-24, June.
    13. Dosi, Giovanni & Mathew, Nanditha & Pugliese, Emanuele, 2022. "What a firm produces matters: Processes of diversification, coherence and performances of Indian manufacturing firms," Research Policy, Elsevier, vol. 51(8).
    14. Choi, Jin-Uk & Lee, Chang-Yang, 2022. "The differential effects of basic research on firm R&D productivity: The conditioning role of technological diversification," Technovation, Elsevier, vol. 118(C).
    15. Seh-Hyun Yoo & Chang-Yang Lee, 2023. "Technological diversification, technology portfolio properties, and R&D productivity," The Journal of Technology Transfer, Springer, vol. 48(6), pages 2074-2105, December.
    16. Rakesh B. Sambharya & Jooh Lee, 2014. "Renewing Dynamic Capabilities Globally: An Empirical Study of the World’s Largest MNCs," Management International Review, Springer, vol. 54(2), pages 137-169, April.
    17. Jason Li-Ying & Yuandi Wang & Lutao Ning, 2016. "How do dynamic capabilities transform external technologies into firms’ renewed technological resources? – A mediation model," Asia Pacific Journal of Management, Springer, vol. 33(4), pages 1009-1036, December.
    18. Emanuele Pugliese & Lorenzo Napolitano & Andrea Zaccaria & Luciano Pietronero, 2019. "Coherent diversification in corporate technological portfolios," PLOS ONE, Public Library of Science, vol. 14(10), pages 1-22, October.
    19. Kim, Jungho & Lee, Chang-Yang & Cho, Yunok, 2016. "Technological diversification, core-technology competence, and firm growth," Research Policy, Elsevier, vol. 45(1), pages 113-124.
    20. Giovanni Dosi & Marco Grazzi & Daniele Moschella, 2017. "What do firms know? What do they produce? A new look at the relationship between patenting profiles and patterns of product diversification," Small Business Economics, Springer, vol. 48(2), pages 413-429, February.

    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:spr:scient:v:90:y:2012:i:3:d:10.1007_s11192-011-0557-9. 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: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    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.