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The domestic localization of knowledge flows as evidenced by publication citation: the case of Italy

Author

Listed:
  • Giovanni Abramo

    (National Research Council of Italy)

  • Ciriaco Andrea D’Angelo

    (National Research Council of Italy
    University of Rome “Tor Vergata”)

Abstract

This work applies a new approach to measure knowledge flows. Assuming that citation linkages between articles imply a flow of knowledge from the cited to the citing authors, we investigate the geographic flows of scientific knowledge produced in Italy across its regions, at both overall and field level. Furthermore, we measure the the specialization indexes for outflows and inflows of knowledge by a given region. Findings show that larger regions in terms of research output are more likely net exporters of new knowledge. At the same time, we register a positive correlation between the share of intraregional flows and the size of overall scientific output of a region.

Suggested Citation

  • Giovanni Abramo & Ciriaco Andrea D’Angelo, 2020. "The domestic localization of knowledge flows as evidenced by publication citation: the case of Italy," Scientometrics, Springer;Akadémiai Kiadó, vol. 125(2), pages 1305-1329, November.
    • Handle: RePEc:spr:scient:v:125:y:2020:i:2:d:10.1007_s11192-020-03487-5
    DOI: 10.1007/s11192-020-03487-5
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    References listed on IDEAS

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    1. Romer, Paul M, 1986. "Increasing Returns and Long-run Growth," Journal of Political Economy, University of Chicago Press, vol. 94(5), pages 1002-1037, October.
    2. Abramo, Giovanni & D’Angelo, Ciriaco Andrea, 2018. "Who benefits from a country’s scientific research?," Journal of Informetrics, Elsevier, vol. 12(1), pages 249-258.
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    5. Romer, Paul M, 1990. "Endogenous Technological Change," Journal of Political Economy, University of Chicago Press, vol. 98(5), pages 71-102, October.
    6. Abramo, Giovanni & D’Angelo, Ciriaco Andrea & Carloni, Massimiliano, 2019. "The balance of knowledge flows," Journal of Informetrics, Elsevier, vol. 13(1), pages 1-9.
    7. Saeed-Ul Hassan & Peter Haddawy, 2013. "Measuring international knowledge flows and scholarly impact of scientific research," Scientometrics, Springer;Akadémiai Kiadó, vol. 94(1), pages 163-179, January.
    8. Aditi Mehta & Marc Rysman & Tim Simcoe, 2010. "Identifying the age profile of patent citations: new estimates of knowledge diffusion," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 25(7), pages 1179-1204, November/.
    9. Abramo, Giovanni & D’Angelo, Ciriaco Andrea & Di Costa, Flavia, 2020. "The role of geographical proximity in knowledge diffusion, measured by citations to scientific literature," Journal of Informetrics, Elsevier, vol. 14(1).
    10. Manuel Trajtenberg & Adam B. Jaffe & Michael S. Fogarty, 2000. "Knowledge Spillovers and Patent Citations: Evidence from a Survey of Inventors," American Economic Review, American Economic Association, vol. 90(2), pages 215-218, May.
    11. Giovanni Abramo & Ciriaco Andrea D’Angelo & Flavia Costa, 2020. "Does the geographic proximity effect on knowledge spillovers vary across research fields?," Scientometrics, Springer;Akadémiai Kiadó, vol. 123(2), pages 1021-1036, May.
    12. Abramo, Giovanni, 2018. "Revisiting the scientometric conceptualization of impact and its measurement," Journal of Informetrics, Elsevier, vol. 12(3), pages 590-597.
    13. Thed van Leeuwen & Robert Tijssen, 2000. "Interdisciplinary dynamics of modern science: analysis of cross-disciplinary citation flows," Research Evaluation, Oxford University Press, vol. 9(3), pages 183-187, December.
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    Cited by:

    1. Abdelghani Maddi & Lesya Baudoin, 2022. "The quality of the web of science data: a longitudinal study on the completeness of authors-addresses links," Scientometrics, Springer;Akadémiai Kiadó, vol. 127(11), pages 6279-6292, November.
    2. Xinyuan Zhang & Qing Xie & Chaemin Song & Min Song, 2022. "Mining the evolutionary process of knowledge through multiple relationships between keywords," Scientometrics, Springer;Akadémiai Kiadó, vol. 127(4), pages 2023-2053, April.
    3. Giovanni Abramo & Francesca Apponi & Ciriaco Andrea D’Angelo, 2024. "The moderating role of the territorial research infrastructure on the geographic proximity effect in research collaborations: a regional-based view," Scientometrics, Springer;Akadémiai Kiadó, vol. 129(6), pages 3149-3168, June.

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