1. Ajwad, M.I. (1999, October).“New Evidence on the Link between School Funding and Educational Outcomes: An Analysis Using School Campus-Level Data” Ph.D. Dissertation, University of Illinois.
2. The distribution of public services: An exploration of local government preferences;Behrman;American Economic Review,1987
3. Private demands for public goods;Bergstrom;American Economic Review,1973
4. The demand for the services of non-federal governments;Borcherding;American Economic Review,1972
5. Card, D., Payne A.A. (1998, October).“School Finance Reform, The Distribution of School Spending, and the Distribution of SAT Scores” NBER Working Paper 6766.