New Study Gauges Teachers Impact on Students' Lifetime...

Aired: 1/6/2012 | 0:07:44 | Clip
Replacing a bad teacher with an average or a good one has measurable economic benefits such as boosting a student's lifetime earnings by hundreds of thousands of dollars, according to a new study done in part by Harvard University economist Raj Chetty. Ray Suarez and Chetty discuss the study's findings.

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