In this 2017 talk, Innovations for Poverty Action's Heidi McAnnally-Linz argues the evidence movement has been successful at designing and evaluating effective solutions, but that it now should move to mobilizing policy-makers to use those solutions. She also gives examples of IPA's work to influence policy-makers in Zambia, Peru, and Ghana.

Watch the video and read the full transcript of Heidi McAnnally-Linz's talk about the evidence movement at