International collaboration in higher education research: A gravity model approach

Celebrating Higher Education's 50 years: trends, absences, and opportunities

The journal, Higher Education (HE), was established in 1972 and is currently one of the leading international journals in higher education studies. By using bibliometric techniques, a systematic review, and a social network analysis, this review article provides an overview of the main patterns of publications in HE during its history. The findings show that (i) the volume of articles has been continuously increasing, with a particular marked uplift since 2007; (ii) while single-authored articles have dominated the publication pattern, collaborative articles have shown a particular growth over the last decade; (iii) the USA, the UK, and Australia have dominated the journal in terms of the number of articles, international collaboration, and the most prolific authors; (iv) while Chinese authors have become more evident, there has been a near-absence of contributions from Latin America, Eastern Europe, and most of Africa; (v) in the entire history of HE, there has been a gender imbalance (in favour of male authors) across the most cited articles, but this pattern has changed in the last decade and; (vi) both teaching and learning and system policy have been key research themes in the journal although internationalisation and the student experience have recently gained traction. These patterns of publication in HE, with their imbalances and absences, suggest several challenges ahead.

SUPPLEMENTARY INFORMATION

The online version contains supplementary material available at 10.1007/s10734-022-00924-7.

An evolving international research collaboration network: spatial and thematic developments in co-authored higher education research, 1998–2018

Co-authored research articles in the disciplinarily heterogeneous field of higher education have dramatically increased in this century. As in other fields, rising international co-authorships reflect evolving international collaboration networks. We examine higher education research over two decades, applying automated bibliometric topic identification and social network analysis of 9067 papers in 13 core higher education journals (1998–2018). Remarkable expansion in the volume of papers and co-authorships has, surprisingly, not resulted in a more diverse network. Rather, existing co-authorship patterns are strengthened, with the dominance of scholars from a few Anglophone countries largely maintained. Researchers globally seek to co-author with leading scholars in these countries, especially the US, UK, and Australia—at least when publishing in the leading general higher education journals based there. Further, the two-mode social network analysis of countries and topics suggests that while Anglophone countries have led the development of higher education research, China and Germany, as leading research-producing countries, are increasingly influential within this world-spanning network. Topically, the vast majority of co-authored papers in higher education research focuses on individual-level phenomena, with organizational and system or country-level analysis constituting (much) smaller proportions, despite policymakers’ emphasis on cross-national comparisons and the growing importance of university actorhood. We discuss implications thereof for the future of the multidisciplinary field of higher education.