中国财产保险公司的规模效率DEA实证研究

Use DEA in the Research on the Scale Efficiency of the Non-life Insurance Company of China

保险行业发展的质量与效率问题渐渐成为了大家关注的焦点。利用2003～2005年间中国财产保险行业发展的相关数据,运用数据包络分析（DEA）的相关数学模型,对中国各大财产保险公司规模效率进行实证研究,分析测度其规模效率,结果表明公司规模与规模效率间的关系不太明显,即规模很大的公司,规模效率并不一定就高;恰恰相反的是,规模效率较高的均为规模不大的保险公司。

This paper use DEA method to analyze the Scale Efficiency of the non - life insurance company of China. Then, draw out some conclusions, such as the relation of the scale of the company and the efficiency is not obvious. In other words, the scale efficiency of big company is not always high; the scale efficiency of small company is not always low.