京津冀地区城市协同联动发展研究——兼论体系结构甄别机制构建

发布时间：2019-03-18 18:09

【摘要】：交通运输体系网络为找到较为精确地反映出城市间的连通程度、实际流量和功能联系的关键指标提供了可能。以城市间铁路客运车次数据为基础,构建城市体系空间联系指数甄别工具,可以有效描摹城市联动的内容,并能够识别空间格局体系结构和状态。京津冀地区铁路客运的城市吸附能力存在显著的地区差异:在规模上表现出明显的首位型分布特征,在空间上则呈现京、津、石为结点的"N"型分布特征。地理区位(外生)、吸附能力(内生)共同塑造了该地区的城市联动格局。天津和石家庄腹地范围的空间分异趋势明显,各城市对北京的依附强度并不依赖于地理距离而呈现梯度分布规律,即区域吸附中心地位早已巩固。政策启示:推动京津冀城市协同联动发展,各城市需要遵循"强强合作"之定力,协调政府与市场关系,破除行政分割顺势而为。高铁开通改变城市成长路径与城市联动格局,虽能够显著拉动地区投资,但长期来看却带有不确定性,腹地城市应该审慎对待高铁带来的经济和人口规模扩张的短期效应。
[Abstract]:The network of transportation system provides the possibility to find out the key index which can accurately reflect the degree of connectivity between cities, the actual traffic and the functional connection. Based on the data of inter-city railway passenger trains, a screening tool for spatial association index of urban system is constructed, which can effectively describe the content of city linkage, and can identify the structure and state of spatial pattern system. There is a significant regional difference in the urban adsorption capacity of railway passenger transport in Beijing-Tianjin-Hebei region: there are obvious first-position distribution characteristics in scale, and "N"-type distribution characteristics of Beijing, Tianjin and stone nodes in space. Geographical location (exogenous) and adsorption capacity (endogenous) together shape the pattern of urban linkage in this area. The spatial differentiation trend of the hinterland between Tianjin and Shijiazhuang is obvious, and the dependence intensity of each city on Beijing does not depend on the geographical distance but presents the gradient distribution law, that is, the position of the regional adsorption center has long been consolidated. Policy inspiration: to promote the coordinated development of Beijing-Tianjin-Hebei cities, cities need to follow the strength of "strong cooperation", coordinate the relationship between the government and the market, and break down the administrative division to conform to the trend. The opening of high-speed rail can change the linkage pattern between urban growth path and city, although it can significantly stimulate regional investment, but it is uncertain in the long term. Hinterland cities should be cautious about the short-term effects of economic and population expansion caused by high-speed rail.
【作者单位】：重庆交通大学经济与管理学院;重庆交通大学城乡中国研究工作组;济南大学商学院;
【基金】：国家社会科学基金青年项目“基于知识溢出的区域创新空间结构演进与优化对策研究”(13CJL063)
【分类号】：F299.27

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