新长三角城市群创新空间格局演化与机理

发布时间：2018-07-16 16:58

【摘要】：以新长三角城市群26个城市为地理观测单元,以专利授权量为衡量指标,运用ESDA和GWR等方法,刻画2005—2014年城市群创新产出时空分异特征、影响因素及作用机理。研究发现:市域间创新产出绝对差异波动上升,相对差异波动缩小;创新产出水平相似的市域集聚分布,且集聚程度波动增强,而两极分化现象呈减缓态势;苏锡常都市圈与环杭州湾地区的崛起造成长三角创新活动的核心区域逐步突显;市域创新产出表现出收敛趋同的迹象;创新产出高增长型市域沿沪汉蓉、沪杭甬通道呈"Z"字型分布;各因子对创新产出的影响存在空间异质性,其中政府支持和产业集群环境是影响长三角城市群创新产出水平的主要驱动因素。
[Abstract]:Taking 26 cities of the new Yangtze River Delta urban agglomeration as the geographical observation unit, using the patent authorization as the measuring index, using the methods of ESDA and GWR, this paper describes the spatio-temporal differentiation characteristics, the influencing factors and the action mechanism of the urban agglomeration innovation output from 2005 to 2014. The results show that the absolute variation of innovation output increases and the fluctuation of relative difference shrinks; the concentration distribution of the same level of innovation output increases and the degree of agglomeration increases, while the phenomenon of polarization slows down. The rise of Suxi-Changzhou Metropolitan Circle and the region around Hangzhou Bay led to the gradual prominence of the core areas of the innovation activities in the Yangtze River Delta; the signs of convergence of the urban innovation output; the high-growth type of innovation output along the Shanghai, Han and Rong, The Shanghai-Hangzhou-Ningbo passageway is zigzag distribution, and the influence of each factor on the innovation output is spatial heterogeneity, among which the government support and industrial cluster environment are the main driving factors to influence the innovation output level of the Yangtze River Delta urban agglomeration.
【作者单位】：华东师范大学中国现代城市研究中心;
【基金】：教育部人文社会科学重点研究基地重大项目(13JJD840011)
【分类号】：F204

【参考文献】