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Recent trends in co-authorship in economics: evidence from RePEc

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  • Rath, Katharina
  • Wohlrabe, Klaus

Abstract

This articles investigates the recent trends in co-authorship in economics. Using data from more than 700.000 journal articles we show that the average number of authors per article has increased over the last years. This process is likely to be continued in the future. In a regression analysis we present evidence how the authorship of papers is related to the number of citations, the JEL classification, the number of journal pages and the length of the title.

Suggested Citation

  • Rath, Katharina & Wohlrabe, Klaus, 2015. "Recent trends in co-authorship in economics: evidence from RePEc," MPRA Paper 66142, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:66142
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    File URL: https://mpra.ub.uni-muenchen.de/66142/1/MPRA_paper_66142.pdf
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    References listed on IDEAS

    as
    1. Christian Zimmermann, 2013. "Academic Rankings with RePEc," Econometrics, MDPI, vol. 1(3), pages 1-32, December.
    2. Matthias Sutter & Martin Kocher, 2004. "Patterns of co-authorship among economics departments in the USA," Applied Economics, Taylor & Francis Journals, vol. 36(4), pages 327-333.
    3. Sanjeev Goyal & Marco J. van der Leij & José Luis Moraga-Gonzalez, 2006. "Economics: An Emerging Small World," Journal of Political Economy, University of Chicago Press, vol. 114(2), pages 403-432, April.
    4. David N. Laband & Robert D. Tollison, 2000. "Intellectual Collaboration," Journal of Political Economy, University of Chicago Press, vol. 108(3), pages 632-661, June.
    5. Seiler, Christian & Wohlrabe, Klaus, 2012. "Ranking economists on the basis of many indicators: An alternative approach using RePEc data," Journal of Informetrics, Elsevier, vol. 6(3), pages 389-402.
    6. Kosnik, Lea-Rachel, 2015. "What have economists been doing for the last 50 years? A text analysis of published academic research from 1960-2010," Economics - The Open-Access, Open-Assessment E-Journal (2007-2020), Kiel Institute for the World Economy (IfW Kiel), vol. 9, pages 1-38.
    7. Cliff Nowell & Therese Grijalva, 2011. "Trends in co-authorship in economics since 1985," Applied Economics, Taylor & Francis Journals, vol. 43(28), pages 4369-4375.
    8. Kosnik, Lea-Rachel, 2015. "What have economists been doing for the last 50 years? A text analysis of published academic research from 1960-2010," Economics - The Open-Access, Open-Assessment E-Journal (2007-2020), Kiel Institute for the World Economy (IfW Kiel), vol. 9, pages 1-38.
    9. McDowell, John M & Melvin, Michael, 1983. "The Determinants of Co-Authorship: An Analysis of the Economics Literature," The Review of Economics and Statistics, MIT Press, vol. 65(1), pages 155-160, February.
    10. Seiler, Christian & Wohlrabe, Klaus, 2012. "Ranking economists on the basis of many indicators: An alternative approach using RePEc data," Journal of Informetrics, Elsevier, vol. 6(3), pages 389-402.
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    co-authorship; economics; trends; RePEc;
    All these keywords.

    JEL classification:

    • A12 - General Economics and Teaching - - General Economics - - - Relation of Economics to Other Disciplines
    • A14 - General Economics and Teaching - - General Economics - - - Sociology of Economics

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