This timely Handbook collates a range of evidence from top scholars in the field to help readers understand who microfinance reaches, how it helps, and why clients come back. It offers updated views on important concepts that enable a broader framework for understanding poverty and the corresponding financial needs of poor households. Chapters cover recent findings on social impacts, the role of gender, fairness of interest rates, financial resilience in emergencies, and financial education, to provide a thorough coverage of key areas of the field. The Handbook focuses on delivery mechanisms for financial services including group liability lending, agent banking, and digital finance, as well as the special role of value chain finance and insurance for smallholder agriculture. The case studies from both developed and developing countries and regions, illustrating the novel aspects of the link between microfinance, financial inclusion and development will make this a critical read for economics and development studies scholars. The practitioner views on the role of microfinance included in the Handbook will also make this a relevant and useful read for policy makers and practitioners in the area