2021 Impact Factor – huge 81% increase to 2.526

We are pleased to report that RAIRO - Operations Research’s impact factor has increased by 81% to 2.526 and the journal is now ranked 44/87 in Operations Research & Management Science (Q3). Its CiteScore also increased significantly this year. This is an excellent result for the journal which adopted the Subscribe-to-Open (S2O) open access model in 2021.

The Journal Citation Reports™ from Clarivate aim to help publishers and editors, librarians and researchers “Quickly understand a journal’s role within and influence upon the global research community ...” The release of new impact factors is eagerly anticipated every year.

We would like to thank all our editors, reviewers and authors for their hard work which has contributed to this success. Stay up-to-date with the latest research from RAIRO-OR by signing up for free e-mail alerts.