长株潭城市群和珠三角城市群形成因素的对比研究

The Comparative Study on the Formation Factor of Changsha Zhuzhou Xiangtan Urban Agglomeration and Pearl River Delta Urban Agglomeration

对不同城市群形成因素进行对比分析是城市群研究的热点话题,相关的研究多以单个或多个城市群为例对内生因素和外生因素进行定性分析,但是各类因素在城市群发展过程中作用强度大小的定量研究仍有待于深入探索。长株潭城市群和珠三角城市群既具有相似性也具有差异性。相似性表现在三个方面:首先,长株潭城市群和珠三角城市群都是内生变量和外生变量共同作用的结果,但是内生变量对城市群的形成和发展的影响强于外生变量;其次,全球化力量是两个城市群形成过程中的关键因素;再次,交通因素对城市群发展的影响正在逐步降低。差异性主要表现在两个方面:一是长株潭城市群具有显著的自上而下的特点,而珠三角城市群则具有显著的自下而上的特点;二是区域因素对长株潭城市群的影响正在强化,而对珠三角城市群的影响正在弱化。

The comparative study of the formation mechanism of urban agglomeration is a hot topic in the study of the urban agglomeration, which can be used to find the factors that influence the formation and development of urban agglomeration. Existing research is given priority to with qualitative analysis, quantitative analysis that are relatively scarce. Changsha Zhuzhou Xiangtan Urban agglomeration and Pearl River Delta urban agglomeration are taken as the research object. There are three basic conclusions from the perspective similarity. The Changsha Zhuzhou Xiangtan urban agglomeration and the Pearl River Delta urban agglomeration are both the result of the interaction of the endogenous and exogenous variables, but the influence of the endogenous variables on the formation and development of urban agglomerations is stronger than that of exogenous variables. The power of globalization is a key factor in the formation of urban agglomeration. The impact of traffic factors on the development of the urban agglomeration is gradually decreasing. There are two basic conclusions from the perspective differences. The Changsha Zhuzhou Xiangtan urban agglomeration has the characteristics of the top down, while the Pearl River Delta urban agglomeration has the characteristics of bottom-up. The influence of regional factors on the development of Changsha Zhuzhou Xiangtan urban agglomeration is strengthening, and the impact on the Pearl River Delta urban agglomeration is weakening.