4Cooper W. Some Statistical and DEA Evaluations of Rel- ative efficiencies of Public and Private Institutions of Higher Leaning [ J ]. Social Economic Planning Seienee, 1989,22(6) :259 - 269.
5Abbott, Doucouliagos. The Efficiency of Australian Uni- versities : A Data Envelopment Analysis [ J ]. Economics of Education Review,2003,22( 1 ) :89 - 97.
6Barrow. Measuring local education authority Performance [J]. Economics of Education Review, 1991, ( 1 ) : 19 - 27.
7Cooper S T. Estimation of a Frontier Production Function for the South Carolina Educational Process [ J ]. Eco- nomic is of Education Review, 1997, (3):313 -237.
