Stephen J. Dubner in the New York Times Magazine:
Roland G. Fryer Jr. is 27 years old and he is an assistant professor of economics at Harvard and he is black. Yes, 27 is young to be any kind of professor anywhere. But after what might charitably be called a slow start in the scholarly life, Fryer has been in a big hurry to catch up. He was in fact only 25 when he went on the job market, gaining offers from — well, just about everywhere. He abruptly ended his job search by accepting an invitation to join the Society of Fellows at Harvard, one of academia’s most prestigious research posts. This meant he wouldn’t be teaching anywhere for three years. The Harvard economics department told Fryer to take its offer anyway; he could have an office and defer his teaching obligation until the fellowship was done.
Now that he is halfway through his fellowship, the quality and breadth of Fryer’s research have surprised even his champions.