【摘要】 通过构建2007-2018年省域面板数据分位数回归模型,分析创新投入对高技术产业集聚的影响。结果表明:创新投入整体上对高技术产业集聚有显著地促进作用,且对东部地区的影响大于中、西部地区。在高技术产业集聚水平从低向高变化的过程中,创新投入对高技术产业集聚的影响呈显著递增趋势,并存在明显的区域差异:对东部地区的影响呈先升后降的"倒U型"分布;对中、西部地区的影响总体呈递增趋势,且中部地区的不如西部地区显著。更多还原

【Abstract】 By constructing the quantile regression model of provincial panel data from 2007 to 2018, this paper finds that the innovation input has a significant promoting effect on the agglomeration level of high-tech industries on the whole, and the impact of innovation input on the eastern region is greater than that on the middle and western regions. In the process of the change of high-tech industry agglomeration level from low to high, the influence of innovation input on high-tech industry agglomeration shows a significant increasing trend, and with obvious regional differences: the influence of innovation investment on the eastern region is an inverted u-shaped distribution trend; the influence trend on the middle and western region is increasing, and the influence on the central regions is not as significant as that of the western regions.更多还原