摘要
本文构建了2008~2021年我国省际内循环综合评价指数,基于改进的引力模型,使用社会网络分析方法考察了我国内循环空间网络结构,并采用QAP方法定量识别影响国内大循环网络畅通水平的成因。研究发现:我国省际内循环呈现东高西低,南北倒“U”型的分布,且省(区、市)间的网络关联程度逐渐增强;回归结果表明自贸试验区建设对畅通内循环起到显著促进作用,这种效应在南部地区以及沿海地区更为明显;进一步的机制分析发现自贸区主要通过生产、分配、流通和需求4种渠道影响内循环网络。本文不仅从关系数据范式和空间网络视角考察了国内大循环空间网络结构及其成因,而且揭示了自贸试验区作为制度创新平台畅通国内大循环网络的重要作用。
This paper constructs a comprehensive evaluation index of China's provincial domestic circulation from 2008 to 2021,examines the spatial network structure of China's domestic circulation based on the improved gravitational model using the social network analysis method,and finally adopts the QAP method to quantitatively identify the causes of the domestic circulation network.The study shows that:China's provincial domestic circulation shows the distribution of high in the east,low in the west,and inverted“U”shape in the north and south.The degree of provincial network correlation is gradually increasing.The regression results show that the construction of the Pilot Free Trade Zones play a significant role in facilitating the smoothness of the domestic circulation,and this effect is more obvious in the southern region as well as the coastal region.Further analysis of the mechanism reveals that FTZ mainly affects the domestic circulation network through four channels:production,distribution,circulation and demand.This paper not only examines the spatial network structure of the domestic circulation and its causes from the perspective of relational data paradigm and spatial network,but also reveals the important role of the Pilot Free Trade Zones as an institutional innovation platform to smooth the domestic circulation network.
作者
苏振东
宫硕
曹景鑫
Su Zhendong;Gong Shuo;Cao Jingxin(School of Economics and Management,Dalian University of Technology,Dalian 116024,China)
出处
《工业技术经济》
CSSCI
北大核心
2023年第11期142-152,共11页
Journal of Industrial Technological Economics
基金
2023年辽宁省社会科学规划基金重点项目“全国统一大市场与全球自贸区网络‘协同互动’推动中国经济高质量发展的机理和路径研究”(项目编号:L23AJY009)
2024年辽宁省经济社会发展研究课题“辽宁自贸试验区与中日韩自贸区建设‘双区’联动推动辽宁振兴对策研究”(项目编号:2024lslybkt-022)。
关键词
新发展格局
内循环
社会网络分析
空间网络结构
自贸试验区
QAP回归
new development pattern
domestic circulation
social network analysis
spatial network structure
pilot free trade zones
QAP regression