Assess discipline- and publisher-level heterogeneity in Ukrainian APC support effects
Ascertain whether the effects of publisher-provided support for Ukrainian authors—specifically APC waiver initiatives—are uniform across scientific disciplines and whether differences exist between Elsevier, Springer Nature, Wiley, Taylor & Francis, and SAGE in the scope and effectiveness of their waiver programs.
References
Moreover, it is not known whether the effects of publisher support have been uniform across disciplines, or whether differences exist between publishers in the scope and effectiveness of their waiver programs.
                — The effect of APC discounts on Ukraine's participation in gold open access journals
                
                (2505.12134 - Nazarovets, 17 May 2025) in Section 1, Introduction