https://nonprofitaf.com/2019/12/why-impact-per-dollar-is-a-terrible-harmful-way-to-measure-nonprofit-effectiveness/?fbclid=IwAR2P1KrKzygHuDhan0fZy6FWFM5nDG9PaPudQrKlpvmXGwyDOMaa0zZx3_4

Al Ratcliffe