This document provides an overview of microcredit and its role in poverty reduction. It discusses how microcredit programs work to provide small loans to poor individuals lacking traditional collateral. The document then examines the impact of microcredit programs like Grameen Bank, finding they have helped many borrowers increase their income and assets, allowing about half of households to rise above the poverty line within a decade of joining. Microcredit is shown to smooth consumption, build assets, and increase individual and household welfare in both the short and long-term.