For the past five years, Brookings has tracked the development of the global impact bond market across all sectors, providing updates on the characteristics of contracted deals, as well as analyzing the potential and limitations of this outcome-based financing tool. A particular focus of Brookings impact bonds research is on education and early childhood development in low- and middle-income countries. We are particularly interested in the potential for innovative technology solutions to support data-informed decisionmaking and performance management. Thus far, the research has shown that impact bonds have the potential to help address a wide range of social challenges in high-, middle-, and low-income countries. Some challenges remain in their design and implementation, and rigorous evidence is still lacking about the effectiveness of outcome-based financing compared to traditional financing mechanisms.
For the latest data on impact bonds, see our monthly snapshot.