"The popularity of randomized evaluations among researchers and policymakers is growing and holds great promise for a world where decision making will be based increasingly on rigorous evidence and creative thinking. However, conducting a randomized evaluation can be daunting. There are many steps, and decisions made early on can have unforeseen implications for the life of the project. This book, based on more than a decade of personal experience by a foremost practitioner and a wealth of knowledge gathered over the years by researchers at J-PAL, provides both comfort and guidance to anyone seeking to engage in this process."--Esther Duflo, codirector of J-PAL and coauthor of Poor Economics

"Randomized impact evaluations, pioneered by Rachel Glennerster and her colleagues, have emerged as a powerful new tool in the fight against poverty. This book gives us a critical guide for how to actually do them. It is required reading for students, professionals, and researchers committed to using evidence to guide policy."--Dean Karlan, coauthor of More Than Good Intentions

"I have been searching for a book to train my students, research assistants, and field staff to design and implement social policy experiments. My search is over. Running Randomized Evaluations provides practical guidance covering all stages of an experiment--wisdom that previously could be acquired only by working directly for an evaluation expert."--Jeffrey B. Liebman, John F. Kennedy School of Government, Harvard University

"Impact evaluation is a key resource for improving development effectiveness, yet until now it was inaccessible to people--policymakers, NGO staff, and development professionals of all kinds. Oftentimes, we get stuck in the theoretical discourse and philosophical debate and miss the chance to talk about the practical toolkit needed to actually do impact evaluation. Running Randomized Evaluations will significantly contribute to accelerate advancements in the field by making the tools of the trade accessible and user-friendly. This is a must-read guide for policymakers, practitioners, and donors alike."--Jodi Nelson, Bill and Melinda Gates Foundation