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Industry Specialization, Diversity and the Efficiency of Regional Innovation Systems

Author

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  • Michael Fritsch

    (University of Jena, School of Busniess and Economics, and Institute for Economic Research (DIW Berlin))

  • Viktor Slavtchev

    (University of Jena, School of Busniess and Economics)

Abstract

Innovation processes are characterized by a pronounced division of labor between actors. Two types of externality may arise from such interactions. On the one hand, a close location of actors affiliated to the same industry may stimulate innovation (MAR externalities). On the other hand, new ideas may be born by the exchange of heterogeneous and complementary knowledge between actors, which belong to different industries (Jacobs' externalities). We test the impact of both MAR as well as Jacobs' externalities on innovative performance at the regional level. The results suggest an inverted u-shaped relationship between regional specialization in certain industries and innovative performance. Further key determinants of the regional innovative performance are private sector R&D and university-industry collaboration.

Suggested Citation

  • Michael Fritsch & Viktor Slavtchev, 2007. "Industry Specialization, Diversity and the Efficiency of Regional Innovation Systems," Jena Economics Research Papers 2007-018, Friedrich-Schiller-University Jena.
    • Handle: RePEc:jrp:jrpwrp:2007-018
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    Cited by:

    1. Michael Fritsch & Viktor Slavtchev, 2007. "What determines the efficiency of regional innovation systems?," Jena Economics Research Papers 2007-006, Friedrich-Schiller-University Jena.
    2. Schimke, Antje & Teichert, Nina & Ott, Ingrid, 2012. "Impact of local knowledge endowment on employment growth in nanotechnology," Working Paper Series in Economics 38, Karlsruhe Institute of Technology (KIT), Department of Economics and Management.
    3. Valerien O. Pede & Raymond J. G. M. Florax & Henri L. F. de Groot & Gustavo Barboza, 2021. "Technological leadership and sectorial employment growth: A spatial econometric analysis for U.S. counties," Economic Notes, Banca Monte dei Paschi di Siena SpA, vol. 50(1), February.

    More about this item

    Keywords

    Innovation; technical efficiency; patents; agglomeration concentration; specialization; diversity; regional analysis.;
    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
    • O18 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Urban, Rural, Regional, and Transportation Analysis; Housing; Infrastructure
    • R12 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Size and Spatial Distributions of Regional Economic Activity; Interregional Trade (economic geography)

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