林业经济问题2016,Vol.36Issue(4):289-294,6.DOI:10.16832/j.cnki.1005-9709.2016.04.001
基于DEA窗口模型的重点国有林区森工企业技术效率评估∗
Technical Efficiency Evaluation of National Forest Enterprises in Key State-Owned Forest District Based on DEA Window Model
摘要
Abstract
By constructing the output oriented and radial DEA window model, this paper evaluates technical efficiency of national forest enterprises in key state-owned forest district which can be com-pared in the cross-section and time series during the period from 2003 to 2014. The technical efficien-cy indexes are the single-attribute comprehensive technical efficiency index ( TE1 ) and the multi-attrib-ute comprehensive technical efficiency index ( TE2 ) . The main conclusions which are obtained by the measured results are as follows. Firstly, both of TE1 and TE2 are slow. Secondly, TE1 is lower than TE2 . Thirdly, the comprehensive technical inefficiency of forest enterprises is mainly due to low pure technical efficiency. Fourthly, the technical efficiency indexes between forest enterprises are quite dif-ferent. Fifthly, most forest enterprises are in the decreasing return to scale. Finally, this paper dis-cusses the policy implications of these conclusions.关键词
技术效率/森工企业/DEA窗口模型Key words
technical efficiency/national forest enterprise/DEA window model分类
管理科学引用本文复制引用
宁攸凉,陈绍志..基于DEA窗口模型的重点国有林区森工企业技术效率评估∗[J].林业经济问题,2016,36(4):289-294,6.基金项目
中国林业科学研究院中央级公益性科研院所基本科研业务费专项资金资助项目( CAFYBB2014QA017) ( CAFYBB2014QA017)