Title
Reciprocity and success in academic careers.
Abstract
The growing importance of citation-based bibliometric indicators in shaping the prospects of academic careers incentivizes scientists to boost the numbers of citations they receive. Whereas the exploitation of self-citations has been extensively documented, the impact of reciprocated citations has not yet been studied. We study reciprocity in a citation network of authors, and compare it with the average reciprocity computed in an ensemble of null network models. We show that obtaining citations through reciprocity correlates negatively with a successful career in the long term. Nevertheless, at the aggregate level we show evidence of a steady increase in reciprocity over the years, largely fuelled by the exchange of citations between coauthors. Our results characterize the structure of author networks in a time of increasing emphasis on citation-based indicators, and we discuss their implications towards a fairer assessment of academic impact.
Year
Venue
Field
2018
arXiv: Physics and Society
Positive economics,Citation,Citation network,Reciprocity (social psychology),Artificial intelligence,Machine learning,Mathematics
DocType
Volume
Citations 
Journal
abs/1808.03781
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Weihua Li155.17
Tomaso Aste25711.62
Fabio Caccioli3234.15
Giacomo Livan493.78