Ten years after it was established to strengthen learning, accountability, and transparency at the IMF, the Independent Evaluation Office held a conference to assess its achievements and challenges. This volume is the output from that conference. It provides an overview of evaluation reports produced during the decade of its existence and examines the impact of these reports. This volume should be a useful resource for the IMF's Executive Board and management, as well as authorities in member countries and those interested in the evaluation function in international organisations.