Measuring total official support for sustainable development

The framework for financing the new Sustainable Development Goals (SDGs) will need to reflect the vast and ongoing transformation of the international development finance landscape. It should provide a set of tools to facilitate a cohesive and holistic approach to scaling up a global partnership for development. A wide range of international financial resources will be needed to match the ambitious SDGs, including concessional and non-concessional resources. While private sector investment will be fundamental, official development assistance (ODA) will continue to play a crucial role, particularly for countries most in need. A comprehensive statistical measurement framework such as the proposed total official support for sustainable development (TOSSD) will foster transparency and accountability in this complex landscape.