The GiveWell Blog

New deworming reanalyses and Cochrane review

On Wednesday, the International Journal of Epidemiology published two new reanalyses of Miguel and Kremer 2004, the most well-known randomized trial of deworming. Deworming is an intervention conducted by two of our top charities, so we’ve read the reanalyses and the simultaneously updated Cochrane review closely and are responding publicly. We still have a few…

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Change of leadership at Evidence Action

Evidence Action — which runs the Deworm the World Initiative, one of GiveWell’s top charities — announced today that Alix Zwane will be stepping down as Executive Director on August 3. She is leaving to join the Global Innovation Fund as CEO. Laliteswar Kumar, currently Director, Africa Region, will serve as Interim Executive Director. Dr….

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Top charities’ room for more funding

In December, we published targets for how much money we hoped to move to each of our top four charities, with the expectation of revisiting these targets mid-year: In past years, we’ve worked on an annual cycle, refreshing our recommendations each December. This year, because we anticipate closing (or nearly closing) the funding gaps of…

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Our updated top charities

Our top charities are (in alphabetical order): Against Malaria Foundation (AMF) Deworm the World Initiative (DtWI), led by Evidence Action GiveDirectly Schistosomiasis Control Initiative (SCI) We have recommended all four of these charities in the past. We have also included four additional organizations on our top charities page as standout charities. They are (in alphabetical…

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Deworm the World Initiative (led by Evidence Action) update

Summary The Deworm the World Initiative (DtWI), led by Evidence Action, received approximately $2.3 million as a result of GiveWell’s recommendation last year. While there were some deviations, it largely allocated these funds as we expected. DtWI now has limited room for funding; it is currently seeking to raise an additional $1.3 million to support…

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A promising study on the long-term effects of deworming

This year, Dr. Kevin Croke, a post-doctoral fellow at the Harvard School of Public Health, released a study that we consider an important addition to the evidence for deworming children. The study (Croke 2014) followed up on a randomized controlled trial (RCT) of a deworming program in Uganda and found higher scores on tests of…

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