林业经济问题2016,Vol.36Issue(1):52-57,6.DOI:10.16832/j.cnki.1005-9709.2016.01.010
基于DEA模型的林业上市公司经营效率研究
Research on the Operating Efficiency of Forestry Listed Companies Based on DEA Model
摘要
Abstract
In this paper,Data Envelopment Analysis( DEA)model was applied to compare and ana-lyze the operating efficiency of 20 forestry listed companies in the stock markets of Shanghai and Shenz-hen. The statistic results showed that for most forestry listed companies, their operating efficiency reached DEA effective. However,the operating efficiency of several companies is mild invalid or mod-erate DEA invalid,which is due to the influence of pure technical efficiency or scale efficiency or both factors,and there exists increasing returns to scale or decreasing returns to scale. Through in-depth a-nalysis,it can be found that for the 11 companies which is under the influence pure technical efficien-cy,possible reasons are input or output insufficient redundancy with varying degrees. Therefore,it is proposed that to increase the operating efficiency of forestry listed companies,focus should be given to improve their efficiency of resource allocation,the level of technological innovation and scale efficien-cies as well as strengthen their internal control system construction or improvement.关键词
林业/上市公司/DEA模型/经营效率Key words
forestry/listed companies/DEA model/operating efficiency分类
管理科学引用本文复制引用
熊曦,尹少华,蔡珍贵..基于DEA模型的林业上市公司经营效率研究[J].林业经济问题,2016,36(1):52-57,6.基金项目
2015年湖南省社科基金资助项目(15ZDA06)、湖南省高校创新平台开放基金资助项目(12K073)、湖南省省情与决策咨询研究课题(2013ZZ20)、2015年湖南省社科基金资助项目(15YBA411)、湖南省科技厅软科学研究计划项目(2015ZK3039) (15ZDA06)