环渤海港口群与其直接腹地经济互动发展的实证分析  

Bohai Rim Harbor Group and Its Direct Hinterland Empirical Analysis of Economic Interaction Development

作　　者：杨甜甜 李南 YANG Tian-tian;LI Nan(College of Economic, North China University of Science and Technology, Tangshan Hebei 063210, China)

机构地区：[1]华北理工大学经济学院,河北唐山063210

出　　处：《华北理工大学学报（社会科学版）》2021年第1期59-65,共7页Journal of North China University of Science and Technology(Social Science Edition)

摘　　要：为了深入研究环渤海港口群与其直接腹地经济互动发展的情况,通过对2001-2018年环渤海港口群相关数据进行一系列检验后,进一步构建VAR模型,并通过脉冲响应函数和方差贡献率进行具体分析,结果表明:环渤海港口货物的不断增加对其直接腹地经济的带动作用是显著且稳定增强的;环渤海港口群的直接腹地经济对港口货物量也存在正向的带动作用,只是影响力相较对方低一些。In order to further study the interactive development of Bohai rim port group and its direct hinterland economy,through the Bohai rim port group of related data from 2001 to 2018 after a series of inspection,this paper further builds VAR model.Through the concrete analysis of impulse response function and variance,the results show that the continuous increase of cargo in Bohai rim harbor group is significant and stable to its direct hinterland economy.The direct hinterland economy of the port group around Bohai rim also has a positive driving effect on the quantity of port goods,but the influence is lower than the other side.

关 键 词：环渤海港口群 直接腹地经济 VAR模型 脉冲响应函数 

分 类 号：F552.7[经济管理—产业经济]