我国金融业空间集聚的区域分异及其特征——基于非线性傅立叶单位根检验的分析

The Regional Differentiation and Characteristics of China's Financial Industry Agglomeration ——Analysis Based on Nonlinear Fourier Unit Root Test

金融业集聚对于区域经济的发展有着重要作用。对我国31个省份1978—2011年金融业区位商进行非线性傅立叶单位根检验,将检验结果与区位商均值相结合,分东、中、西三地区对金融业空间集聚的区域分异及其特征进行对比分析。结果表明,东部地区的集聚水平要高于中、西部地区,各省份的金融业集聚水平大体呈橄榄形分布,同时,三地区大部分省份金融业集聚的单位根检验结果都体现出不稳定特征,说明我国金融业的空间集聚格局一直处于不断调整之中,而这种调整在一定程度上有利于实现金融资源的优化配置。

The financial industry agglomeration plays an important role for regional economic development. We test the financial industry location quotient of China＇s 31 provinces during 1978-2011 with nonlinear Fourier unit root test, and analyzed the regional differentiation and its characteristics of financial industry spatial agglomeration by dividing into three regions of east, center and west, with combination of the test results of mean value of location quotient Resuhs show that the agglomeration level in east is higher than in center and west region, the financial industry agglomeration level of each province is generally like olive shape distribution, and at the same time, the results of financial industry agglomeration unit root test of most provinces in the three regions are unstable, which shows that the spatial agglomeration pattern of china＇s financial industry is adjustable continuously, while the adjustment is conducive to achieve the optimal allocation of financial resources to some extent.