Rise of multi-authored papers in economics: Demise of the ‘lone star’ and why?
- 511 Downloads
This paper builds on previous work by reviewing the key literature relating to the rise in co-authorship in economics and by presenting further new evidence on several features of co-authorship in articles in economic journals. The empirical analysis draws on around 175,000 articles in the top 255 journals, over the period 1996–2014. The rises in quarto-plus and cross-country co-authored papers are striking, as are the differences in citations per article and citations per author. There is evidence of an alphabetical ordering of authors as the standard in co-authored papers in top journals with no downward trend evident over time. A correlation between co-authorship and career stage is observed with young authors publishing significantly more solo-authored articles.
KeywordsCo-authorship Individual contribution Academic economic research
JEL ClassificationA14 D85 I23 O33
The authors would like to thank two anonymous referees, and in particular the first, for extensive and helpful comments on an earlier draft of this paper. Lukas Kuld also acknowledges the generous support by a Government of Ireland Postgraduate Scholarship from the Irish Research Council.
- Catalini, C., Fons-Rosen, C., & Gaule, P. (2016). Did cheaper flights change the direction of science? CEPR Discussion Paper 11252.Google Scholar
- Kuld, L. (2017). The university as a local idea space: Benefits from research links. Working paper, Trinity College Dublin.Google Scholar
- Önder, A. S., & Schweitzer, S. (2016). Catching up or falling behind? Promising changes and persistent patterns across cohorts of economics PhDs in German-speaking countries from 1991 to 2008. Working paper, University of Bayreuth.Google Scholar
- Sarsons, H. (2017a). Recognition for group work. Working paper.Google Scholar