This is the recording of Leander Bindewald and Christophe Place's presentation and discussion on Validating Complemetary and Community Currencies as an Efficient Tool for Social and Solidarity Economy Networking and Development: The Deployment of Theory of Change and Evaluation standards for their Impact Assessment, at the UN-NGLS breakout session on "SSE, Time and Mutual Credit Currencies—Changing Values, Changing Impacts?" during UNRISD's "Potential and Limits of Social and Solidarity Economy" conference, which was held May 6-8, 2013 in Geneva, Switzerland. [17 minutes]