Causal inference research is still scarce in the world's most unequal regions, such as Latin America and Sub-Saharan Africa. To tackle this, the Evidence in Governance and Politics (EGAP) network has developed a series of activities led by regional hubs in Latin America and West Africa, with one of the most innovative being the Learning Days. These 5-day intensive training workshops are available to evaluators working in academia, government agencies, and NGOs, based on the coursebook and experimental research methods guides developed by EGAP members.