Gold represents those publications where the final published version of an article (Version of Record) is freely and permanently available online immediately on publication for anyone, anywhere to read. This includes articles in hybrid journals. See Methodology and Notes for more information.
Green represents those publications where a version of an article is publicly shared online, often as an Accepted Manuscript. To support a sustainable business model, publishers may maintain an embargo and/or may retain an Exclusive License to Publish. Articles, reviews and conference papers are counted as Green open access only if they are not also Gold. See Methodology and Notes for more information.
Bronze represents those publications that are made free-to-read on the publisher’s website, but are not identified as gold for one of the following reasons: access for a limited duration, an unclear license, or a license that is clear but is not a Creative Commons license. See Methodology and Notes for more information.
Subscription-only represents those publications that are available through individual or institutional subscriptions, individual purchases, or other programs (e.g. Research4Life) but not available through Open Access. See Methodology and Notes for more information.
Delving deeper
For five of the top 25 funders, gold OA comprised at least half of total publications in 2022 (European Commission, German Research Foundation (DFG) and UK Research and Innovation (UKRI), Ministry of Economy and Finance-Spain, Ministry of Education and Science- Portugal). On the other hand, for seven of the top funders, gold OA was used for less than 30% of published articles. These include some of those whose funding led to some of the largest numbers of publications in 2022, such as the National Natural Science Foundation and Ministry of Education, China, and the National Science Foundation (NSF), USA. In 2022, the opportunity to choose gold OA applied to more than 80% of output for twenty-three of the top 25 funders. The remaining two funders’ rates were between 70% and 80%.
Gold represents those publications where the final published version of an article (Version of Record) is freely and permanently available online immediately on publication for anyone, anywhere to read. This includes articles in hybrid journals. See Methodology and Notes for more information.
Green represents those publications where a version of an article is publicly shared online, often as an Accepted Manuscript. To support a sustainable business model, publishers may maintain an embargo and/or may retain an Exclusive License to Publish. Articles, reviews and conference papers are counted as Green open access only if they are not also Gold. See Methodology and Notes for more information.
Bronze represents those publications that are made free-to-read on the publisher’s website, but are not identified as gold for one of the following reasons: access for a limited duration, an unclear license, or a license that is clear but is not a Creative Commons license. See Methodology and Notes for more information.
Subscription-only represents those publications that are available through individual or institutional subscriptions, individual purchases, or other programs (e.g. Research4Life) but not available through Open Access. See Methodology and Notes for more information.
In 2022
…the opportunity to choose gold OA applied to more than 80% of output for twenty-three of the top 25 funders. The remaining two funders’ rates were between 70% and 80%.
Gold represents those publications where the final published version of an article (Version of Record) is freely and permanently available online immediately on publication for anyone, anywhere to read. This includes articles in hybrid journals. See Methodology and Notes for more information.
Green represents those publications where a version of an article is publicly shared online, often as an Accepted Manuscript. To support a sustainable business model, publishers may maintain an embargo and/or may retain an Exclusive License to Publish. Articles, reviews and conference papers are counted as Green open access only if they are not also Gold. See Methodology and Notes for more information.
Bronze represents those publications that are made free-to-read on the publisher’s website, but are not identified as gold for one of the following reasons: access for a limited duration, an unclear license, or a license that is clear but is not a Creative Commons license. See Methodology and Notes for more information.
Subscription-only represents those publications that are available through individual or institutional subscriptions, individual purchases, or other programs (e.g. Research4Life) but not available through Open Access. See Methodology and Notes for more information.
Increases for all top 25 funders
The rate of selection of gold OA when it was offered has increased since 2012 for all funders shown. The greatest increases in selection of gold OA over the period can be seen in publications based on research funded by Ministry of Economy and Finance, Spain, German Research Foundation (DFG), and Ministry of Science, Portugal. For five of the top 25 funders, authors selected gold open access in more than 50% of cases where it was offered in 2022; UK Research and Innovation (United Kingdom), Ministry of Economy and Finance, Spain, European Commission, German Research Foundation (DFG), and Ministry of Education and Science, Portugal.