This is often a difficult question to find an answer for and a lot of the other metrics for determining charity effectiveness are pretty limited. Give well is

This is often a difficult question to find an answer for and a lot of the other metrics for determining charity effectiveness are pretty limited. Give well is a meta-charity that tries to find out which charities maximize donation effectiveness and might be a good place to start looking. https://www.givewell.org/ https://www.givewell.org/