本文首先将交通基础设施、产业与环境纳入同一框架,探究我国280个城市交通基础设施对产业与环境协调发展程度的影响机制,然后,在测度280个城市产业与环境协调程度的基础上,运用计量模型实证检验交通基础设施对两系统耦合协调发展程度的影响。研究结果表明:(1) 样本期内,交通基础设施发展水平的提高可显著促进城市产业与环境耦合协调发展程度;(2) 交通基础设施发展水平的提升对东部城市产业与环境协调发展具有显著的抑制效应,对大规模城市、高集聚区、中西部城市具有显著促进效应,但对小规模城市的影响并不显著。Firstly, this paper incorporates transportation infrastructure, industry and environment into the same framework to explore the impact mechanism of transportation infrastructure on the coordinated development of industry and environment in 280 cities of China. Then, based on the measurement of the coordination degree between industry and environment of urban agglomeration in 280 cities, this paper empirically tests the impact of transportation infrastructure on the coupling coordinated development of the two systems. The results show that: (1) During the sample period, the improvement of transportation infrastructure development level can promote the coupling coordinated development of industry and environment significantly. (2) The improvement of the development level of transportation infrastructure has a significant inhibitory effect on the coordinated development of industry and environment in eastern cities, and it has a significant promoting effect on large-scale cities, high agglomeration areas and central and western cities, but the impact on small-scale cities is not significant.
以我国五大城市群面板数据为研究对象,在合理测度我国五大城市群经济与环境协调发展程度的基础上,首先,运用Kernel密度估计和Dagum基尼系数分解法探究我国五大城市群经济与环境协调发展的时空格局及其区域差异来源;然后,运用计量模型实证检验我国五大城市群经济与环境协调发展的影响因素。研究表明:1) 考察期内,我国五大城市群经济与环境协调发展程度呈现出逐年增长的趋势,但总体来看,我国五大城市群经济与环境协调发展程度普遍偏低,多处于轻度失调阶段,且各城市群呈现出非均衡发展特征。2) 从区域差异来源角度来看,我国五大城市群经济与环境协调发展水平的区域差异来源主要在于区域间差异,其中成渝–珠三角城市群间经济与环境协调发展程度的差距最大。3) 我国五大城市群经济与环境协调发展程度受交通基础设施、人力资本以及数字普惠金融发展水平的影响。Taking the panel data of the five major urban agglomerations in China as the research object, this paper measures the coordinated development of economy and environment of the five major urban agglomerations in China. First of all, this paper uses Kernel density estimation and Dagum Gini coefficient decomposition method to explore the spatio-temporal pattern of coordinated development of economy and environment of the five major urban agglomerations in China and the sources of regional differences. Then, this paper uses the econometric model to test the influencing factors of the coordinated development of economy and environment of the five major urban agglomerations in China. The research shows that: 1) During the investigation period, the coordinated development of economy and environment of the five major urban agglomerations in China shows an increasing trend. However, on the whole, the coordinated development of economy and environment of the five major urban agglomerations in China is generally low, and most of them are in the stage of mild imbalance, the five urban agglomerations show unbalanced characteristics. 2) From the perspective of the sources of regional differences, the regional differences in the coordinated development of economy and environment of the five major urban agglomerations in China mainly lie in the regional differences, among which the largest gap is between the Chengdu-Chongqing and the Pearl River Delta urban agglomerations in the coordinated development of economy and environment. 3) The coordinated development of economy and environment of the five major urban agglomeratio
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