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Evolution of the Knowledge Base in Knowledge Intensive Sectors

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Abstract

The paper develops an evolutionary framework to investigate and compare the dynamics of knowledge base across three knowledge intensive sectors, i.e. biotechnology, telecommunications and electronics. Knowledge is understood as collective good featured by a co-relational and a retrieval-interpretative structure. The internal structure of knowledge is described as a network the nodes of which are small units within traces of knowledge like patent documents, connected by links determined by their joint utilisation. We thus derived a number of properties like variety, coherence and cognitive distance, by using co-occurrence matrixes referring to the citation of technological classes within patent documents. Empirical results show the existence of interesting and meaningful differences across the sectors, which are linked to the different phases of lifecycles the industries have undergone in the period of observation.

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  • Krafft, Jackie & Quatraro, Francesco & Saviotti, Paolo, 2009. "Evolution of the Knowledge Base in Knowledge Intensive Sectors," Department of Economics and Statistics Cognetti de Martiis LEI & BRICK - Laboratory of Economics of Innovation "Franco Momigliano", Bureau of Research in Innovation, Complexity and Knowledge, Collegio 200906, University of Turin.
  • Handle: RePEc:uto:labeco:200906
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    Cited by:

    1. Alessandra Colombelli & Francesco Quatraro, 2014. "The persistence of firms' knowledge base: a quantile approach to Italian data," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 23(7), pages 585-610, October.
    2. Colombelli Alessandra & Quatraro Francesco, 2012. "Persistence of innovation and knowledge structure: Evidence from a sample of Italian firms," Department of Economics and Statistics Cognetti de Martiis LEI & BRICK - Laboratory of Economics of Innovation "Franco Momigliano", Bureau of Research in Innovation, Complexity and Knowledge, Collegio 201205, University of Turin.
    3. repec:hal:wpaper:hal-00686007 is not listed on IDEAS
    4. Francesco Quatraro, 2016. "Co-evolutionary Patterns in Regional Knowledge Bases and Economic Structure: Evidence from European Regions," Regional Studies, Taylor & Francis Journals, vol. 50(3), pages 513-539, March.
    5. Antonelli, Cristiano & Krafft, Jackie & Quatraro, Francesco, 2010. "Recombinant knowledge and growth: The case of ICTs," Structural Change and Economic Dynamics, Elsevier, vol. 21(1), pages 50-69, March.
    6. Ali Maleki & Alessandro Rosiello, 2014. "Which countries benefit most from emerging technological opportunities?," ERSA conference papers ersa14p1118, European Regional Science Association.
    7. Roney Fraga Souza & Sheila Cristina Ferreira Leite & Rosangela Ballini & Jose´ Maria Ferreira Jardim Da Silveira, 2016. "A Dynamic Method To Identify New Fields Of Scientific Research: An Application To Bioenergy," Anais do XLII Encontro Nacional de Economia [Proceedings of the 42nd Brazilian Economics Meeting] 154, ANPEC - Associação Nacional dos Centros de Pós-Graduação em Economia [Brazilian Association of Graduate Programs in Economics].
    8. Jackie Krafft & Francesco Quatraro & Pier Saviotti, 2014. "Knowledge characteristics and the dynamics of technological alliances in pharmaceuticals: empirical evidence from Europe, US and Japan," Journal of Evolutionary Economics, Springer, vol. 24(3), pages 587-622, July.
    9. Quatraro Francesco, 2011. "Knowledge Structure and Regional Economic Growth: The French case," Department of Economics and Statistics Cognetti de Martiis LEI & BRICK - Laboratory of Economics of Innovation "Franco Momigliano", Bureau of Research in Innovation, Complexity and Knowledge, Collegio 201112, University of Turin.
    10. Alessandra Colombelli & Jackie Krafft & Francesco Quatraro, 2012. "The emergence of new technology-based sectors at the regional level: a proximity-based analysis of nanotechnology," Papers in Evolutionary Economic Geography (PEEG) 1211, Utrecht University, Department of Human Geography and Spatial Planning, Group Economic Geography, revised Jun 2012.
    11. Krafft Jackie & Quatraro Francesco & Colombelli Alessandra, 2011. "High Growth Firms and Technological Knowledge: Do gazelles follow exploration or exploitation strategies?," Department of Economics and Statistics Cognetti de Martiis LEI & BRICK - Laboratory of Economics of Innovation "Franco Momigliano", Bureau of Research in Innovation, Complexity and Knowledge, Collegio 201114, University of Turin.
    12. Jackie Krafft & Francesco Quatraro, 2011. "The Dynamics of Technological Knowledge: From Linearity to Recombination," Chapters, in: Cristiano Antonelli (ed.), Handbook on the Economic Complexity of Technological Change, chapter 7, Edward Elgar Publishing.
    13. Pier Paolo Saviotti, 2011. "Knowledge, Complexity and Networks," Chapters, in: Cristiano Antonelli (ed.), Handbook on the Economic Complexity of Technological Change, chapter 6, Edward Elgar Publishing.
    14. Colombelli, Alessandra & Krafft, Jackie & Quatraro, Francesco, 2013. "Properties of knowledge base and firm survival: Evidence from a sample of French manufacturing firms," Technological Forecasting and Social Change, Elsevier, vol. 80(8), pages 1469-1483.
    15. Quatraro, Francesco, 2010. "Knowledge coherence, variety and economic growth: Manufacturing evidence from Italian regions," Research Policy, Elsevier, vol. 39(10), pages 1289-1302, December.
    16. Jackie Krafft & Francesco Quatraro & Pier Paolo Saviotti, 2011. "The knowledge-base evolution in biotechnology: a social network analysis," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 20(5), pages 445-475.
    17. Alessandra Colombelli & Francesco Quatraro, 2013. "New Firm Formation and the properties of local knowledge bases: Evidence from Italian NUTS 3 regions," Working Papers hal-00858989, HAL.
    18. Francesco Quatraro, 2012. "The Co-Evolution of Knowledge and Economic Structure: Evidence from European Regions," GREDEG Working Papers 2012-16, Groupe de REcherche en Droit, Economie, Gestion (GREDEG CNRS), Université Côte d'Azur, France.
    19. Fontana, Roberto & Nesta, Lionel, 2010. "Pre-entry experience, post-entry learning and firm survival: Evidence from the local area networking switch industry," Structural Change and Economic Dynamics, Elsevier, vol. 21(1), pages 41-49, March.
    20. Jackie Krafft & Francesco Quatraro, 2011. "The dynamics of technological knowledge," Post-Print halshs-00727633, HAL.
    21. Colombelli, Alessandra & Krafft, Jackie & Quatraro, Francesco, 2014. "The emergence of new technology-based sectors in European regions: A proximity-based analysis of nanotechnology," Research Policy, Elsevier, vol. 43(10), pages 1681-1696.

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