1. School of Psychology Queen's University Belfast Belfast UK
2. Max Planck Institute for Research on Collective Goods Bonn Germany
3. Esade, Ramon Llull University Barcelona Spain
4. Independent Researcher Barcelona Spain
5. Department of Government and International Studies Hong Kong Baptist University Hong Kong SAR China
6. Department of Psychology University of Illinois Urbana‐Champaign Illinois USA
7. School of Geography, Politics, and Sociology Newcastle University Newcastle upon Tyne UK
8. University of Wuppertal Wuppertal Germany