Dean Karlan : Poverty measures

Dean Karlan is President of Innovations for Poverty Action, a non-profit organization that creates and evaluates solutions to social and development problems, and works to scale-up successful ideas through implementation and dissemination to policymakers, practitioners, investors and donors. He is a Professor of Economics at Yale University. "There are some problems that we can solve. But we have to be pragmatic about it and figure out what is actually working and what is not."