This post is coauthored with Julia Clark. You can listen to the pre-release podcast with David Roodman and Owen Barder.
We're proud to announce the release of the tenth edition of the Commitment to Development Index. Each year since 2003, the CDI has ranked wealthy nations on how much their governments' policies and actions support global prosperity. Nations are linked in many ways: through trade, aid, climate, technology, and more. The CDI assesses policies in all these areas in order to communicate that helping takes more than aid, and to organize a comprehensive agenda for development policy.