Binder, L., Pozsgai-Alvarez, J. and Rodriguez-Garcia, G. 2025. Working Paper 57: Mapping and strengthening the evidence base for anti-corruption Collective Action: Models, metrics and insights. Basel Institute on Governance Working Papers. 57 (Sep. 2025), 1–60. DOI:https://doi.org/10.12685/bigwp.2025.57.60.