Did the Rooney Rule Really Work?; New York Times, 1/31/11

Freakonomics, New York Times; Did the Rooney Rule Really Work? :

"Last week, Tobias J. Moskowitz and L. Jon Wertheim wrote a guest post about black coaches in the NFL and the introduction of the Rooney Rule, which requires teams to interview at least one minority applicant when filling head-coaching spots."