A new Brookings report from Delacote, L'Horty, Patnaik, and Conley looks at the core problems holding back carbon credit markets. The authors identify three main issues: credits that don't deliver the claimed climate benefit, buyers who cannot tell good credits from bad ones, and a market where identical-looking credits actually represent very different outcomes. These problems undermine trust and limit the flow of capital into real emission reduction projects. The report proposes three policy fixes. First, expand transparency rules so project data and transaction records are public. Second, create a system of systematic ex-post evaluation to check whether issued credits actually performed as promised. Third, encourage buyers to use a portfolio approach when purchasing credits, spreading risk across different project types rather than betting on single credits. The full report is worth reading for anyone tracking carbon market integrity or voluntary market reform.
