The document discusses microfinance and social performance management tools. It introduces the Grameen Foundation, which uses microfinance to alleviate poverty. It then discusses the Progress out of Poverty Index (PPI), a tool used to measure poverty levels of microfinance clients and understand how poverty changes over time. The PPI can help microfinance institutions adjust their products and services, ensure they reach their target populations, and improve poverty outcomes over time through strategic portfolio segmentation and targeting.