1. Avery, C., & Hoxby, C. (2003). Do and should financial aid packages affect students’ college choices? NBER working paper #9482.
2. College Board (various years). Annual survey of colleges of the College Board and data base, 1995–1996 through 2004–2005. Copyright © College Entrance Examination Board. All rights reserved.
3. Optimal financial aid policies for a selective university;Ehrenberg;Journal of Human Resources,1984
4. Friedman, A., & Rask, K. (2004). The real influence of the main components of the USNWR rankings on changing a school's rank. Unpublished manuscript, Colgate University Department of Economics.
5. Does student aid affect college enrollment? New evidence on a persistent controversy;McPherson;American Economic Review,1991