An Empirical Analysis on the Relative Efficiency of the Input-output of Science and Technology Using Improved DEA Model

Rationally evaluating the input-output of science and technology in every region will have very great significance to make full use of resources and improve the using efficiency of the capital.This paper uses an improved DEA model(MDEA) to evaluate and arrange the relative efficiency of the technological input-output in every region of our country from 2000 to 2002.It also put the data of the 3 years into a new reference set using the same MDEA model to evaluate,and then we can get the changes of the relative efficiency of the technological input-output during the 3 years.