摘要
在分析河南省物流业与零售业发展现状的基础上,通过计算有关指标的相关系数和灰色关联度,对两者之间的相关性进行了定量测度,并进行Granger因果关系检验。研究结果显示:河南省物流业与零售业发展之间存在着高度的正相关性,物流业发展是零售业发展的格兰杰原因,而零售业发展对物流业发展的推动作用不显著。
In this paper,on the basis of an analysis of the current status of the development of the logistics and retail industries and through calculating the relevant coefficient and gray correlativity of related indices,we measured quantitatively the correlation between the two industries and carried out the Granger causality test.The result showed that between the two industries of Henan there existed a high level of positive correlativity and the logistics industry was the Granger cause of the development of the retail industry while the retail industry was not significant in promoting the development of the logistics industry.
出处
《物流技术》
北大核心
2012年第8期32-34,共3页
Logistics Technology
基金
2011年度河南省软科学研究计划资助项目(112400410029)
郑州市2012年度社会科学调研课题(495)
关键词
零售业
物流业
相关性
灰色理论
河南省
retail industry
logistics industry
relevance
grey theory
Henan
