THE ADJUSTMENT TO THE DIRECT CONSUMPTION COEFFICIENT MATRIX BASED ON DEA EFFECTIVENESS

Li Subei (P. R. China), Zhao Jianqiang (P. R. China) and Hu Fa-Sheng (P. R. China)

Received October 31, 2008

Abstract

This article has mainly used DEA method to analyze the production effectiveness of national economic departments, reflecting the relative productivity of each sector and the impact of one country’s diversified productivity structure to the production efficiency of various departments. The article finds a method based on DEA effectiveness to adjust the direct consumption coefficient matrix and to promote the balanced development of various departments and preventing the production structural imbalance.

Keywords and phrases: direct consumption coefficient, DEA, expert assessment method, influential coefficient, sensitivity coefficient.