中国农业上市公司经营效率研究——基于灰色关联权重限制的DEA模型  

The Research on China’s Agricultural Listed Company Operating Efficiency Based on the DEA Model with Gray Correlation Weight Restriction

作　　者：刘宏欣[1] 路文杰[2] LIU Hong-xin;LU Wen-jie(School of Economics and Management, the Open University of China, Beijing, 100039, China;School of Economics and Management, Hebei University of Science and Technology, Shijiazhuang 050018 China)

机构地区：[1]国家开放大学经济管理教学部,北京100039 [2]河北科技大学经济管理学院,河北石家庄050018

出　　处：《数学的实践与认识》2018年第2期28-34,共7页Mathematics in Practice and Theory

基　　金：河北省高等学校科学研究项目(SD171012)

摘　　要：中国农业上市公司取得了跨越式发展，但不少上市公司的经营效率和和内在价值并没有相应提高．在分析以往研究方法之后，提出了基于灰色关联权重限制的DEA模型，选取资产总计和营业成本为投入指标，选取主营业务收入、营业利润、经营活动现金流量作为产出指标，计算了2015年农业类15家上市公司经营效率，并从综合效率、纯技术效率、规划效率方面进行了分析．China＇s agricultural listed companies achieved leapfrog development in now days, but still a lot of listed companies did not increase their operation efficiency and intrinsic value. Based on the analysis of previous researches, a DEA model with grey correlation weight re- striction is proposed in this article. It can reflect the relationship between weights of evaluation indexes objectively, as well as handling the output index with negative situation. By selecting total assets and operating costs as input indicators, Prime operating revenue, operating profit, Cash Flow from Operating Activities as output indicators, this article calculated the operating efficiency of 15 agricultural listed companies in technical efficiency and scale efficiency. 2015,and analyzed their general efficiency, pure

关 键 词：灰色关联 DEA 农业上市公司 经营效率 

分 类 号：F324[经济管理—产业经济] F832.51