srhe

The Society for Research into Higher Education


Leave a comment

Are two authors better than one? Or even three?

By James Hartley

There is much debate in the scientific literature about whether or not two authors are better than one – where ‘better’ usually equates to receiving a higher number of citations. Most of the contributors to this debate do indeed conclude that co-authorship leads to more citations than does single-authorship – but not always (see for example Gazni and Thelwall, 2014; Hartley 2016; Hartley and Cabanac, 2016a; Hartley and Cabanac, 2016b; Thelwall and Sud, 2016).

However, few, if any of these studies, keep one author constant and compare the citation rates for that author writing alone with the citations he/she acquires when writing with one or more co-authors. The focus is more on the number of citations awarded to papers written by single, dual and joint authors.

In this note, however Continue reading