基于主成分分析的城市物流发展评价

分析了城市物流的内涵,结合以往研究提出研究城市物流评价体系必须考虑它与物流辐射区经济发展的关系,深入分析了城市物流发展水平的影响因素.在此基础上,建立了科学的城市物流发展评价体系,并构建了城市物流发展水平评价的主成分分析模型.以大连、天津、上海为例进行了实证研究,验证了城市物流发展水平评价体系的有效性.

City Logistics Development Evaluation Based on Principal Component Analysis

This paper describes the meaning of city logistics,and combining with previous studies,proposes that research on city logistics evaluation system must take into account the relationship between city logistics and its service area’s economy,the paper deeply analyzes the effect factors of city logistics development level,on the basis,establishes a scientific evaluation index system,and builds the principal component analysis model for city logistics evaluation,taking Dalian,Tianjin and Shanghai for example,the paper applies the city logistics development evaluation system to make a demonstration research.