In 2023, about 85 per cent of the roughly five million articles indexed in major global databases covering the natural, medical and social sciences were written in English. In 1990, the proportion was considerably higher: 94 per cent.
The nine percentage-point increase in the use of other languages over the past 30 years represents a modest but significant shift in the landscape of scholarly communication, and a step toward greater equity, diversity and inclusion in global knowledge production.
That's what Université de Montréal PhD student Carolina Pradier and postdoctoral fellow Lucía Céspedes reveal in a new study directed by Vincent Larivière, a professor in UdeM's School of Library and Information Science.
Published in the Journal of the American Society for Information Science and Technology, the study is a probing look into the many languages used in nearly 88 million articles and conference proceedings, as well as approximately 1.48 billion references cited in them, since 1990.
Cited works almost all in English
While the relative prevalence of English in scholarly publications has eroded over the years, with researchers gradually publishing more in other languages, the overall volume of articles published in English has not declined at all — quite the contrary.
Indeed, English-language articles have more than quintupled, from about 877,000 in 1990 to nearly 5 million in 2023, the co-authors note in their study.
The dominance of English is especially evident in the analysis of citations. “While publications in English account for 85 per cent of the analyzed corpus, 98.89 per cent of the references cited were in English,” said Pradier.
Even in the countries that publish the least in English—Indonesia, Brazil, Ecuador and Angola –English-language references accounted for at least 92 per cent of all references cited.
“On the one hand, there is the language in which researchers write their articles, and on the other there are the studies they rely on to advance their research,” explained Pradier. “Non-English-speaking researchers can now produce work in their own language, but they must still engage with literature that is overwhelmingly written in English.”