Generational differences in international research collaboration: A bibliometric study of Norwegian University staff

Kristoffer Rørstad, Dag W Aksnes and Fredrik Niclas Piro

PLOS ONE, 2021, vol. 16, issue 11, 1-21

Abstract: This paper addresses the relationship between age and international research collaboration. The main research question is: do younger researchers collaborate more internationally than their senior colleagues? A common assumption is that younger generations are generally more internationally oriented than older generations. On the other hand, senior researchers may have larger international networks compared to younger colleagues. The study is based on data for 5,600 Norwegian researchers and their publication output during a three-year period (44,000 publications). Two indicators for international collaboration are used: The share of researchers involved in international collaboration measured by co-authorship and the average proportion of publications with international collaboration per researcher. These indicators reflect two different dimensions of international collaboration. Although the findings are not consistent across age cohorts and indicators of internationalization, the overall trend is that international collaboration tends to decline with increasing age. This holds both at aggregate levels and within groups of academic positions. However, the generational differences are not very large, and other variables such as the field of research explain more of the differences observed at an individual level.

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0260239

DOI: 10.1371/journal.pone.0260239

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