摘要
南北区域经济分化与协调发展是我国新时期实施区域协调发展战略的新方向。文章利用空间统计标准差椭圆和可视化方法,使用2000—2017年我国地级行政区尺度的国内消费市场和GDP数据,先后分析我国南北区域以及全国经济的空间演化趋势。同时使用二次椭圆(即标准差椭圆内要素分布的标准差椭圆)识别我国更高度密集的经济集聚区并比较若干不同区域的经济空间集聚水平。结果发现,南北区域经济呈现明显的空间融合一体化发展的态势,其经济重心距离在不断缩短,华北平原和长江中下游平原的南北方城市因为彼此邻近并且更邻近全国市场,其增长整体上快于其他地区的城市。同时,横跨南北方的北京—杭州沿线区域和郑州—武汉沿线区域经济的空间密集度更高,可能成为促进我国南北区域经济协调一体化发展的关键轴带。
The regional economic divide and integration is a new direction for China to implement its coordinated regional development strategy in the new period.The purpose of this paper is to discuss a spatial economic integration between North and South China.Based on the data of domestic consumer market and GDP(2000-2017)at the prefectural level,it analyzes the spatial evolution and integration of economy at the regional and national level by the means of spatial standard deviational ellipses and visualization methods,it also uses secondary(inner)ellipses(a smaller standard deviational ellipse within a larger one)to identify denser economic agglomerations in China and then compares the levels of spatial economic agglomeration of different regions.It is found that the economy in the two regions shows the characteristics of spatial integration and the reduction of distance between their gravity centers.The economy of cities locating in the North China Plain and the middle and lower Yangtze River Plain grows faster than the ones outside of the two plains because of their closeness to each other and to the national market.At the same time,a higher degree of spatial economic agglomeration is observed along the belt-shaped areas of Beijing-Hangzhou and Zhengzhou-Wuhan which may become key axises for the North-South coordinated and integrated development in China.
作者
白冰
赵作权
张佩
BAI Bing;ZHAO Zuoquan;ZHANG Pei(Institutes of Science and Development,Chinese Academy of Sciences,Beijing 100190,China;School of Public Policy and Management,University of Chinese Academy of Sciences,Beijing 100049,China)
出处
《经济地理》
CSSCI
CSCD
北大核心
2021年第2期1-10,共10页
Economic Geography
基金
国家自然科学基金面上项目(71774155)
国家发展与改革委员会委托项目(2019年)
关键词
南北分异
融合发展
标准差椭圆
消费市场
经济重心
核心聚集区
南北轴带
North-South divide
regional integration
standard deviational ellipse
consumer market
economic center of gravity
core gathering area
north-south axis
作者简介
白冰(1995—),女,河南郑州人,博士研究生,研究方向为产业集聚、空间经济分析。E-mail:bingbai_betty@163.com;通讯作者:赵作权(1962—),男,辽宁黑山人,博士,研究员,博士生导师,研究方向为区域经济与创新政策、创新集群与空间经济分析。E-mail:zhao1@casisd.ac.cn
