Evaluation is a key tool in improving the quality and effectiveness of development co-operation. The Development Assistance Committee (DAC) Working Party in Aid Evaluation is the only international forum where bilateral and multilateral evaluation experts meet regularly. Its Members meet to...

The evaluation of official development programmes has grown tremendously over the past two decades; the public and taxpayers increasingly demand credible assessments of whether aid “works” to improve the lives of the world’s poorest. Global efforts to hold donors and partners accountable...