Study of Efficiency Analysis on Industrial Structure Based on Data Envelopment Analysis Model with Undesirable Factors and Shared Factors

摘要

In this paper, a new DEA model is presented to solve the problems with undesirable factors and shared factors by linear transformation with parameters based on currently undesirable factors DEA model. Compared to the DEA model with undesirable factors, the new model by this transformation retains the classification invariance. Moreover, the current paper analysis the rationality of Wuhan City Circle's industrial structure by evaluating the efficiency of the industrial structure, use the new model to analyze quantitatively.