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...

August 1995 - Problems associated with Sub-Saharan Africa's slow growth are low school attainment, political instability, poorly developed financial systems, large black-market exchange-rate premia, large government deficits, and inadequate infrastructure. Improving policies alone boosts growth...

Explaining cross-country differences in growth rates requires not only an understanding of the link between growth and public policies, but also an understanding of why countries choose different public policies. This paper shows that ethnic diversity helps explain cross-country differences in...

Ethnic divisions explain a significant part of Africa's slow growth and Africa's choice of growth-reducing policies. Africa's poor growth is associated with Africa's low schooling, political instability, underdeveloped financial systems, distorted foreign exchange markets, high government...

Hopes for development aid remain high among Western politicians and pundits, but the evidence is depressing. Foreign aid has on average probably no effect on long-run growth. To understand the failure of many development projects, we need a deeper consideration of the failure of top-down...