New research is debunking myths about microfinance and showing how organizations can effectively address problems associated with poverty. Yale faculty Dean Karlan, Tony Sheldon, and Rodrigo Canales discuss the problems and the promise in the field of microfinance and the lessons for other kinds of social enterprise.

A loan might allow you to buy a bike to commute to a new job or to nurse your business through an unexpected setback. But billions of people around the world have little or no access to financial markets. Microfinance is one potential solution to this dilemma.