基于SDM模型的金融集聚对区域科技创新水平的影响研究

A Research about the influence of Financial Agglomeration on Regional Scientific and Technical Innovation based on Spatial Durbin Model

摘要:

基于西北五省区2000-2016年的面板数据,采用基于地理邻近和经济距离两种空间权重矩阵的空间杜宾模型对该区域金融集聚对科技创新的影响进行了实证检验。研究发现：西北五省区金融集聚和科技创新均存在显著的空间自相关性；整体金融业集聚对区域科技创新有明显正向影响；分行业来看,银行业集聚和保险业集聚对区域科技创新有正向促进作用,证券业集聚对科技创新的影响则显著为负。此外,经济发展、政府科技投入以及人力资本对区域科技创新的影响显著为正,对外开放度对区域科技创新则有负向抑制作用。

关键词:金融集聚;科技创新;Malmquist-DEA方法;空间杜宾模型

Abstract:

Based on panel data for five provinces in northwest China from 2000 to 2016,by establishing two spatial weight matrixes of geographical proximity and economic distance, this paper analyzed the influence of financial agglomeration on scientific and technical innovation in this area empirically.The results show that there are significant spatial autocorrelation between financial agglomeration and scientific and technological innovation for five provinces in northwest China. Agglomeration of the whole financial industry has an obvious positive influence on regional scientific and technological innovation. But to the sub-sectors of financial industry, bank agglomeration and insurance industry agglomeration have positive effects on regional scientific and technological innovation, while securities industry agglomeration has a negative effect. Furthermore, economic development, government investment in science and technology and human capital have a significant promoting effect on regional scientific and technological innovation, while opening has a negative inhibitory action on it.

Key words:financial agglomeration; scientific and technological innovation; Malmquist DEA method; Spatial durbin model