摘要
运用DEA方法中的CR模型和CRS模型对中国汽车制造业22家上市公司的经营效率进行分析与评价,根据CRS有效性分析,VRS有效性分析,规模有效性分析和规模收益分析的结果来研究中国汽车制造业的总体水平以及变化趋势。结果发现,中国汽车制造业上市公司总体规模相对偏小,经营效率不高,可增长空间较大。其管理者应采取合理措施,做出相应决策。
This paper analyzes and evaluates the operational efficiency of 22 listed corporations in the field of automobile manufacturing in China by CR and CRS models of DEA. It researches the general level and the changing trends of them by the results of CRS efficiency,VRS efficiency, scale efficiency and the rate of scale profits. The results have proved that 22 listed corporations in the field of automobile manufacturing in China have relatively small scales,low operational efficiencies and a large space for improvement. Their managers should take reasonable measures and make relevant decisions.
出处
《辽宁工程技术大学学报（社会科学版）》
2007年第3期264-266,共3页
Journal of Liaoning Technical University(Social Science Edition)
关键词
汽车制造业
DEA
经营效率
field of automobile manufacturing
DEA
operational efficiency
