国家级科技企业孵化器的时空特征及影响因素

该文运用点密度渲染、全局自相关分析和地理探测器方法对中国国家级科技企业孵化器的时空分布特征和孵化器效率的影响因素进行了分析。研究结果表明,第一,在所考察样本及其时空阶段内,中国国家级科技企业孵化器分布密度基本呈现由东部沿海往西部内陆递减的特征,同时呈现孵化器数量空间集聚态势;第二,各个影响因素对科技企业孵化器效率的影响力度不同,且在中国的东、中、西和全国四个层面各因素的影响力度也存在差异;第三,不同因素交互作用后呈现双线性加强态势。创新水平、政府政策、基础设施水平和外商直接投资水平对国家级科技企业孵化器的效率有重要影响。不同地区为提高科技企业孵化器的效率,应注意多种因素的协同和搭配。

Spatial and Temporal Characteristics and Influencing Factors of National Science and Technology Business Incubator

This paper uses the methods of dot density renderer, Global Moran’s I and geographical detector methods to analyze Spatial and temporal distribution characteristics and the influencing factors of efficiency of Chinese national science and technology business incubator. The results show the following parts. First, within the temporal and spatial stages of the sample under investigation,the distribution density of the incubator of national science and technology enterprises in our country is basically presented by the distribution characteristics of diminishing from the east coast to the west inland, at the same time, the number of incubator is presented to be spatial agglomeration;Second, the impacts of various factors on the efficiency of scientific and technological enterprise incubator are different, and there are differences in the influencing degree in four different areas including the whole country, east China, west China and middle part of China;Third, the interaction of different factors show the trend of bilinear strengthening. We conclude the most suitable combination of factors for interacting;Finally, we summarize the research content and put forward corresponding policy recommendations.