The GiveWell Blog

AMF and Population Ethics

If you are concerned your stance on population ethics does not align with the GiveWell median, please download an editable copy of GiveWell’s CEA and input your own values for rows 7, 53, 63, and 64, rather than discounting GiveWell’s bottom-line cost-effectiveness estimate by some factor to account for expected differences in population ethics. We lay out some considerations for how to do that in this blog post, with respect to the Against Malaria Foundation.

Why I mostly believe in Worms

The following statements are true: “GiveWell is a nonprofit dedicated to finding outstanding giving opportunities through in-depth analysis. Thousands of hours of research have gone into finding our top-ratepd charities.” GiveWell recommends four deworming charities as having outstanding expected value. Why? Hundreds of millions of kids harbor parasitic worms in their guts[1]. Treatment is safe,… Read More