The Economist measures colleges' value added.

http://www.economist.com/news/united-states/21677231-new-federal-data-reveal-which-colleges-do-most-their-graduates-pay-packets-they-are

The Economist consistently produces interesting articles, but this one stood out to me. The gist of what they’ve done (explained in more detail in the article) is this: produce a prediction for each college’s average alumni earnings, based on the SAT scores, location, and majors of their freshman classes, then compare that prediction to the actual figure.

The results are quite surprising at times. Yale is a poor performer by this measure, while Lehigh is on a par with Harvard. If nothing else, this is an approach different from that taken by US News or The Princeton Review.

There is already a discussion on this at http://talk.collegeconfidential.com/college-admissions/1825774-new-college-ranking-by-the-economist-based-on-alumni-earnings-above-expectation.html

Ah, didn’t see that. This thread should probably be closed then, as it doesn’t add anything.