My wife Karen Schneider and I gave away about nine percent of our pretax income in 2019. Like most people, I delayed my charitable giving until the end of the year--a bad practice, because nonprofits have needs all year--so I’m just now writing my annual blogpost about where the money went. The Life You Can Save, a nonprofit inspired by the moral philosopher Peter Singer, has a calculator that recommends the percentage of your income that you should give, as well as an excellent list of top charities.*

My biggest gift went to GiveDirectly, which makes unconditional cash grants to people living in extreme poverty. Give Directly is my favorite charity. In 2018, I traveled to Rwanda to see how the organization operates and talk to recipients of its grants. I could say a lot about GiveDirectly but my biggest takeaway from the trip was this: The money that well-to-do Americans spend on a few restaurant meals, or for a single night in a nice hotel, is enough to make a meaningful difference to the life of a poor person in Africa. If you care about inequality--and it seems that more and more people do--there’s no better charity than GiveDirectly.

Next on the list is GiveWell, a donation platform that identifies and analyzes effective charities in depth. If you want to do the most good you can for each dollar that you spend on charity, GiveWell is essential. Most of the money it raises flows to charity that improve global health, in particular by helping poor people protect themselves against malaria.