兼顾输入和输出的非径向BCC模型及其实证分析

An input-output non-radial BCC model and its applications

同样的数据,经典的输入型DEA模型和输出型DEA模型可能得到不一致的相对有效值。提出了一种新的兼顾输入和输出的非径向型BCC线性规划模型,研究它的相对有效性.并以上市公司为例,将此模型与现有经典模型进行分析比较.

The relatively effective value of input-oriented DEA model and output-oriented DEA model may be not consistent for the same DMUs. A new input-output non-radial BCC linear model is proposed in this paper. We study on its relative effectiveness and take 16 listed companies on Shanghai Stock Exchange as an example to compare and analyze this model and the proposed model. The experiment results show the effectiveness of the proposed model.