This paper provides the background to a series of more detailed studies of the policies of European countries as they relate to CGD's Commitment to Development Index.

The argument about whether foreign aid "works" rages on. Recently, Paul Collier sought a practical middle path between William Easterly's development pessimism and Jeffrey Sach's development boosterism. How can smart people draw such contradictory conclusions from the same data? This new working pap...

In this working paper CGD research fellow David Roodman explains how the four biggest developing countries -- Brazil, Russia, India and China, a group Goldman Sachs dubbed the "BRICs" -- stack up to their rich-country counterparts on the environment component of the annual Commitment to Development ...

In this working paper, CGD research fellow David Roodman describes the methodology of the foreign aid component of the 2012 edition of the Commitment to Development Index. The CDI ranks 22 of the world’s richest countries on their dedication to policies that benefit the 5.5 billion people livi...