江苏省交通运输投资与区域经济增长的相关性研究  

Study on Correlation between Investment in Transportation and Development of Regional Economy of Jiangsu Province

作　　者：徐凤[1] 吕亚君[1] 张海森[1] 

机构地区：[1]南京交通职业技术学院,江苏南京211188

出　　处：《物流科技》2017年第10期115-117,共3页Logistics Sci-Tech

基　　金：江苏省高校哲学社会科学研究项目;项目编号:2015SJB269;南京交通职业技术学院科研重点项目;项目编号:JR1603

摘　　要：交通运输是区域经济发展的重要基础。文章运用相关性分析方法,结合2005~2015年间江苏省交通运输投资与地区生产总值的数据进行定量计算,相关性分析结果表明两者存在相关系数为0.960792的高度相关性;葛兰杰因果关系检验结果表明江苏省交通运输投资与区域经济增长之间存在双向的因果关系。Transportation is the important foundation of development of regional economy. In this article, the method of correlationanalysis is applied. The correlation coefficient between investment in transportation and regional GDP of Jiangsu province is cal-culated based on the data of years from 2005 to 2015. The correlation coefficient is 0.960792 and shows the high degree corre-lation between them. Finally, the result of Granger causality tests shows the bidirectional causality between the investment intransportation mad regional GDP of Jiangsu province.

关 键 词：交通运输 区域经济 相关性 葛兰杰因果关系检验 

分 类 号：F127[经济管理—世界经济]