广东省区域创新与经济规模互动关系的时空演变

摘要

In order to explain the spatial-temporal evolution of relationship between regional innovation and economic scale in Guangdong,the paper constructed the relative innovation index based on the concepts of innovativeness and intermediacy,then took the 21 municipalities in Guangdong as the research objects for exploratory spatial data analysis.During 2005-2014,innovation-output regions' spatial range has decreased,while that of innovationreception regions has increased.So the paper concludes that the relative dominance of regional innovation of Guangdong has declined.Both innovation-output regions and innovation-reception regions tend to be adjacent to similar regions,and this trend become more and more significant.As a result,the two sides of the Pearl River become innovation-output agglomeration area.The difference among the relationship between regional innovation and economic scale of regions within Guangdong has increased during 2005-2010,while weakened during the period of 2010-2014.%从创新性和中心性两个角度构建了相对创新指数,并以广东省21个地市为研究对象,运用探索性空间数据分析方法分析广东省区域创新与经济规模互动关系的时空动态.研究结果表明:2005-2014年,广东的创新输出区域空间分布呈现出范围逐渐缩减的趋势,创新承接区域空间分布呈现出范围逐渐扩张的趋势,这反映出广东区域创新在全国的相对优势地位出现了一定程度的下降.创新输出区域和创新承接区域均倾向于与相似类型区域相邻,且这一趋势由不显著逐渐转变为非常显著,逐渐形成了珠江口两岸的创新输出集聚区.广东各地市区域创新与经济规模互动关系的差异程度在2005-2010年间有所增加,而在2010-2014年间有所减弱.