It is time to take a fresh look at the PSWs and to ask some basic questions about their role and instruments. The aim of this essay is to raise issues that need to be addressed as we think about how PSWs should evolve and adapt to meet the formidable challenges ahead. These questions and the answers gained through careful research can help chart the right course and set the right expectations for MDB PSWs, DFIs, and impact investors generally.
With rigorous economic research and practical policy solutions, we focus on the issues and institutions that are critical to global development. Explore our core themes and topics to learn more about our work.