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Migration and development, economic growth, aid effectiveness, economic history
Bio
Michael Clemens is director of migration, displacement, and humanitarian policy and a senior fellow at the Center for Global Development, where he studies the economic effects and causes of migration around the world. He has published on migration, development, economic history, and impact evaluation, in peer-reviewed academic journals including the American Economic Review, and his research has been awarded the Royal Economic Society Prize. He also serves as a Research Fellow at the IZA Institute of Labor Economics in Bonn, Germany, and has served as an Associate Editor of the Journal of Population Economics and World Development. He is the author of the book The Walls of Nations, forthcoming from Columbia University Press. Previously, Clemens has been an Affiliated Associate Professor of Public Policy at Georgetown University, a visiting scholar at New York University, and a consultant for the World Bank, Bain & Co., the Environmental Defense Fund, and the United Nations Development Program. He has lived and worked in Colombia, Brazil, and Turkey. He received his PhD from the Department of Economics at Harvard University, specializing in economic development, public finance, and economic history.
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More From Michael Clemens
I'm often asked by people running development projects what makes an impact evaluation "rigorous", and how the benefi
This is a joint post with Rita Perakis.
USAID’s new evaluation policy, announced by Raj Shah at a CGD event on January 19, and written about by Bill Savedoff already on this site here, is not getting nearly enough attention. It not only outlines a new policy. It amounts to fostering a new culture, of transparency and learning.
In a presentation on the new policy hosted yesterday by Carol Lancaster, Dean of the Georgetown School of Foreign Service, Ruth Levine of USAID said the new policy responds to the “need to learn” and to “generate accountability”, noting there can be tension between those two.
Here are things to like about it beyond what Bill already highlighted – with some notes of caution (the “buts” below):
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This morning, Justin Rowlatt of BBC World Service asked me a smart interview question: Sure, there are economic
I also posted this on CGD's global health policy blog.
The Lancet just published a letter I wrote questioning an influential study in its pages that concluded that most or all foreign aid for health goes into non-health uses. The letter follows up on concerns I expressed in this space in April 2010. Why the 2.5-year lag? Only this past January did the Seattle-based Institute for Health Metrics and Evaluation (IHME) share the data set and computer code that it used to generate the published findings. And only with those in hand could I check my concerns and describe them to others with credibility. (I'm grateful to the kind people at IHME who gave me the data and code, but don't want to let the institution per se off the hook.)
Confusingly, in May the Public Library of Science published another critique of the same article. I questioned that reanalysis, and it was eventually retracted.
Here, I sketch my argument, comment on the reply from Chunling Lu and Christopher Murray, then call out the Lancet for a certain lack of transparency, as well as for sometimes bringing more reputation than rigor to policy-relevant social science research.

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