基于PCA和DEA方法的十堰市物流效率分析  

Analysis of Shiyan's logistic efficiency based on PCA and DEA

作　　者：黄文娟[1] 周志[1] 何晓鸣[1] 

机构地区：[1]武汉轻工大学土木与建筑学院,湖北武汉430023

出　　处：《武汉轻工大学学报》2015年第1期113-118,共6页Journal of Wuhan Polytechnic University

摘　　要：物流业是国民经济的重要组成部分,首先基于主成分分析法提取区域物流投入与产出的主要指标,然后建立基于DEA方法的区域物流发展效率评价指标与模型。进而将PCA和DEA分析法用于湖北省十堰市区域物流发展效率的实证研究中,根据所构建的评价指标与模型测算十堰市1995-2013年19个年度的物流发展效率,分析了十堰市各年度物流业的投入与产出不足,并为十堰市提出区域物流发展的建议。The logistics industry is an important component of the national economy. Firstly, main indicators of in- puts and outputs of regional logistics are extracted based on principal component analysis. Then evaluation models of regional logistics development efficiency are established on the basis of DEA. Furthermore, PCA and DEA are applied to the empirical study on the logistics development efficiency of Shiyan, Hubei Province. According to es- tablished evaluation indicators and models, this paper calculates the logistics development efficiency from 1995 to 2013 （ 19 years） in Shiyan, analyzes its input-output disadvantage and makes suggestions on the development of lo-gistics in Shiyan .

关 键 词：主成分分析法 DEA模型 区域物流 物流发展效率 

分 类 号：F252.5[经济管理—国民经济]