The For-Profit Postsecondary School Sector: Nimble Critters or Agile Predators? David Deming, Claudia Goldin, Lawrence Katz, December 2011, Paper. “Private for-profit institutions have been the fastest growing part of the U.S. higher education sector. For-profit enrollment increased from 0.2 percent to 9.1 percent of total enrollment in degree-granting schools from 1970 to 2009, and for-profit institutions account for the majority of enrollments in non-degree granting postsecondary schools. We describe the schools, students, and programs in the for-profit higher education sector, its phenomenal recent growth, and its relationship to the…” Link