GIVING IS BIG enterprise. In 2023 Individuals alone handed $557bn to charities, in line with the Giving USA annual report. So figuring out which charities are probably the most environment friendly when it comes to good achieved per greenback given is vital. GiveWell, a charity evaluator, tries to do exactly this, and at present recommends giving to 4 worthy organisations. How is that this advice put collectively, and the way good is it?