The total funding envelope for World Bank projects is often divided among various state and non-state actors, each of which can have competing ideas about or interests in the project. How does the division of financing relate to overall project effectiveness? I argue that too many funding...

Introduction: Can't take it anymore? / William Easterly -- I: The power of scientific evaluation--and why isn't it done more often? -- Making aid work / Abhijit Banerjee and Ruimin He -- Use of randomization in the evaluation of development effectiveness / Esther Duflo and Michael Kremer -- It...

Intro -- Contents -- Foreword -- 1 Introduction: Can't Take It Anymore? -- 2 Making Aid Work -- 3 Use of Randomization in the Evaluation of Development Effectiveness -- 4 It Pays to Be Ignorant: A Simple Political Economy of Rigorous Program Evaluation -- 5 Solutions When the Solution Is the...