The House v. NCAA private antitrust settlement professionalized collegiate sports by requiring colleges and universities to compensate student athletes. The case has changed the economics of college sports, pushing schools to spend big to pay for top athletes to field teams that compete for championships. New research from the Progressive Policy Institute finds that although the new model has narrowed success to the top programs, the ability for schools to pay for success has now been mostly priced in, writes Diana L. Moss.