AUTHOR=Senn Sebastian , Mutzner Nico , Oberhauser Vincent , Rauhut Heiko TITLE=Individualism: the end of social cohesion? The effects of inequality and group identity on cooperation JOURNAL=Frontiers in Behavioral Economics VOLUME=4 YEAR=2025 URL=https://www.frontiersin.org/journals/behavioral-economics/articles/10.3389/frbhe.2025.1494271 DOI=10.3389/frbhe.2025.1494271 ISSN=2813-5296