摘要
基于上海市统计年鉴2005—2020年16年间的数据,首先分析了上海市港口物流与经济发展的现状,然后通过主成分分析得到可以表示城市经济发展的指标,进而对上海市城市经济与港口物流进行了灰色关联度分析,以港口货物吞吐量作为评价上海市港口物流发展的主要指标;以上海市区域生产总值、第二产业产值、第三产业产值、进出口总额和固定资产投资总额等五项指标来代表上海市经济发展,最后通过实证分析得到了这五项指标对港口物流影响的大小关系,并据此提出相关的发展建议。
Based on the data of Shanghai statistical yearbook for 16 years from 2005 to 2020,the current situation of port logistics and economic development in Shanghai is analyzed first,then the indicators that can represent the economic development of the city are obtained through principal component analysis,and then a grey correlation analysis is conducted between urban economy and port logistics in Shanghai.Finally,the relationship between these five indicators and port logistics is obtained through empirical analysis,and relevant development suggestions are made accordingly.
作者
冉文学
何丹丹
RAN Wenxue;HE Dandan(School of Logistics and Management Engineering,Yunnan University of Finance and Economics,Kunming 650211,China)
出处
《物流科技》
2023年第15期98-102,106,共6页
Logistics Sci-Tech
关键词
港口物流
区域经济
灰色关联模型
主成分分析
port logistics
regional economy
grey correlation model
principal component analysis
