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The hare and the tortoise: Open access publications' immediate impact and lasting advantage
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2026-06-25
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Abstract
Open Access has changed how research is published and discovered. Studies generally report that OA articles are cited and mentioned more often than non-OA, describing an open access advantage (OAA). The mechanisms causing the OAA are under-investigated: this research analyzes citation and altmetrics post-publication, reporting on the development of OAAs over time. A set of journal articles (Nā=ā44.4āM) is analyzed using seven metrics (citations from journal articles and six altmetrics), using a longitudinal methodology. These data are presented as a ratio of OA:non-OA. OAAs are confirmed for many metrics: early advantages are strong for citation and policy metrics, moderate for news and blogs, and mostly absent for patent citations. Many OAAs are sustained in the years post-publication, although citation OAAs, which typically drop in the year after publication, grow strongly in the following years. OAAs do not generally disappear over time, with the exception of policy citations. Most OAAs appear shortly after publication, and although some develop over time, they are generally sustained in subsequent years. The evidence favours an explanation associated with early activity; other explanations are required to understand subsequent changes in OAAs. There are significant implications for funders, researchers, and publishers.
Citation
Taylor, M. (2026). The hare and the tortoise: Open access publications' immediate impact and lasting advantage. Journal of the Association for Information Science and Technology, 1ā22. https://doi.org/10.1002/asi.70095
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Journal article
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en
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Ā© 2026 The Author(s). Journal of the Association for Information Science and Technology published by Wiley Periodicals LLC on behalf of Association for Information Science and Technology.
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
The published version can be accessed at the following link on the publisherās website: https://doi.org/10.1002/asi.70095
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ISSN
2330-1635
EISSN
2330-1643