The Times and a host of other publications heralded last week’s new study extolling the lifelong money-earning benefits of having a good primary/middle-school teacher. Oh, yay! Let’s do what these economists from the National Bureau of Economic Research suggest, right? Actually, ugh, no. What economists Raj Chetty and John N. Friedman of Harvard and Jonah Rockoff … Continue reading The Evil Economics Of Judging Teachers