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  • 1 Facultad de Ciencias Económicas y Empresariales, Universidad de Cádiz, c/Duque de Nájera, 8, 11002, Cadiz, Spain
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Abstract

This paper offers some insights into scientific collaboration (SC) at the regional level by drawing upon two lines of inquiry. The first involves examining the spatial patterns of university SC across the EU-15 (all countries belonging to the European Union between 1995 and 2004). The second consists of extending the current empirical analysis on regional SC collaboration by including the economic distance between regions in the model along with other variables suggested by the extant literature. The methodology relies on co-publications as a proxy for academic collaboration, and in order to test the relevance of economic distance for the intensity of collaboration between regions, we put forward a gravity equation. The descriptive results show that there are significant differences in the production of academic scientific papers between less-favoured regions and core regions. However, the intensity of collaboration is similar in both types of regions. Our econometric findings suggest that differences in scientific resources (as measured by R&D expenditure) between regions are relevant in explaining academic scientific collaborations, while distance in the level of development (as measured by per capita GDP) does not appear to play any significant role. Nevertheless, other variables in the analysis, including geographical distance, specialization and cultural factors, do yield significant estimated coefficients, and this is consistent with the previous literature on regional SC.

  • Boshoff, N 2010 South–South research collaboration of countries in the Southern African Development Community (SADC). Scientometrics 84:481503 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Cameron, C, Trivedi, PK 1998 Regression analysis of count data Cambridge University Press Cambridge.

  • Cameron, C, Trivedi, PK 2009 Microeconometrics using Stata Stata Press College Station Texas.

  • Hoekman, J, Frenken, K, Oort, F 2009 The geography of collaborative knowledge production in Europe. Annals of Regional Science 43:721738 .

  • Hoekman, J., Frenken K., Tijssen, R. J. W. (2010). Research collaboration at a distance: changing spatial patterns of scientific collaboration within Europe. Research Policy, 39, 662673.

    • Search Google Scholar
    • Export Citation
  • Hwang, K 2008 International collaboration in multilayered center-periphery in the globalization of science and technology. Science Technology Human Values 33:101133 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Katz, JS, Martin, BR 1997 What is research collaboration?. Research Policy 26:118 .

  • Kim, M-J 2005 Korean science and international collaboration, 1995–2000. Scientometrics 63:321339 .

  • Laudel, G 2002 What do we measure by co-authorships?. Research Evaluation 11:315 .

  • Liang, L, Zhu, L 2002 Major factors affecting china's inter-regional research collaboration: regional scientific productivity and geographical proximity. Scientometrics 55:287316 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Long, JS 1997 Regression models for categorical and limited dependent variables Sage Thousand Oaks.

  • Melin, G, Persson, O 1996 Studying research collaboration using co-authorships. Scientometrics 36:363377 .

  • Okubo, Y, Zitt, M 2004 Searching for research integration across Europe: A closer look at international and inter-regional collaboration in France. Science and Public Policy 31:213226 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Peri, G 2005 Determinants of knowledge flows and their effect on innovation. Review of Economics and Statistics 87:308322 .

  • Ponds, R F van Oort Frenken, K 2007 The geographical and institutional proximity of research collaboration. Papers in Regional Science 86:423443 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Scherngell, T, Barber, MJ 2009 Spatial interaction modelling of cross-region R&D collaborations: Empirical evidence from the 5th EU framework programme. Papers in Regional Science 88:531546 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Schott, T 1998 Ties between center and periphery in the scientific world-system: Accumulation of rewards, dominance and self-reliance in the center. Journal of World-Systems Research 4:112144.

    • Search Google Scholar
    • Export Citation
  • Schubert, T, Sooryamoorthy, R 2010 Can the centre-periphery model explain patterns of international scientific collaboration among threshold and industrialised countries? The case of South Africa and Germany. Scientometrics 83:181203 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Sonnenwald, DH 2007 Scientific collaboration: A synthesis of challenges and strategies B Cronin eds. Annual review of information science and technology 41 Information Today, Inc. Medford NJ.

    • Search Google Scholar
    • Export Citation
  • Tijssen, R.J.W, van Leeuwen, T.N., (2003). Bibliometric analyses of world science, extended technical annex to chapter 5 of the third European report on science & technology indicators.

    • Search Google Scholar
    • Export Citation
  • Vuong, QH 1989 Likelihood ratio tests for model selection and non-nested hypotheses. Econometrica 57:307333 .

  • Wagner, CS, Leydesdorff, L 2005 Mapping the network of global science: Comparing international co-authorship from 1990 to 2000. International Journal of Technology and Globalization 1:185208 .

    • Crossref
    • Search Google Scholar
    • Export Citation