Opening the Black Box on the Impact of Inclusive Credit

Inclusive credit, formal and semi-formal credit designed to reach low-income borrowers underserved by conventional finance, is one of the most celebrated and contested tools in development. This Focus Note reframes that debate. Rather than asking whether credit works, it asks: for which borrowers, through what product designs, and under what conditions does inclusive credit generate meaningful benefits rather than harm?

To answer those questions, the note synthesizes evidence from 405 credit-focused studies in CGAP’s Impact Pathfinder, spanning randomized controlled trials (RCTs), quasi-experimental designs, systematic reviews, and high-quality observational studies published between 1994 and 2025, alongside findings from CGAP’s Precision Causal Modeling (PCM) research conducted with five financial institutions across 19 countries.