山东省区域创新能力产出的空间相关性研究

Shangdong province district innovative ability output's space relative research

以山东省17个地级市规模以上工业企业新产品产值作为创新产出的测量指标,对全省2002-2011年市域创新产出进行探索性空间数据(ESDA)分析。通过计算Moran’s I指数以及LISA表的分析发现:10年间,山东省各市创新产出值均有较大幅度的提高,但区域空间差距也非常明显,市域创新能力在空间上现出明显的不均衡特点;山东省创新产出能力集中程度不高,呈现出随机分布的态势,并保持相对稳定的变化趋势;Moran’s I值的贡献主要是来自跨象限的地区和高高产出地区集聚作用结果,创新产出核心区的空间知识溢出暂未显现。

Using the methods of exploratory spatial data analysis（ESDA）, this paper analyzes the spatial distribution of innovation outputs, measured by the output of new product of large and medium-sized industrial enterprises,throughout 17 cities in Shandong province from 2002 to 2011 by computing the Moran＇s I and the LISA plot, we can conclude that： Nearly ten years, value of innovative output in cities has dramatically increased, but the gap between the regions is also very clear and outs are distributed differently;The trend that low concentration level of innovative outputs of Shandong Province is relatively stable; The value of Moran＇s I comes from the clustering of NOT-Clearly innovation and High-High innovation output region, and the core of innovation output on Spatial Knowledge Spillovers has not appeared.