?url_ver=Z39.88-2004&rft_id=https%3A%2F%2Fdoi.org%2F10.1080%2F1360080X.2025.2606660%C2%A9+2026+The+Author(s).+Published+by+Informa+UK+Limited%2C+trading+as+Taylor+%26+Francis+Group.This+is+an+Open+Access+article+distribut&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Lakhno%2C+Maryna&rft.aulast=Lakhno&rft.aufirst=Maryna&rft.volume=48&rft.issue=2-3&rft.pages=325-345&rft.title=JOURNAL+OF+HIGHER+EDUCATION+POLICY+AND+MANAGEMENT2026&rft.atitle=Institutional+and+structural+barriers+to+sustainable+leadership+careers+in+higher+education.&rft.date=December+2025&rft.genre=article