区域技术创新、空间溢出与区域高技术产业水平

Regional Technical Innovation,Spillover Effect and Regional High-Tech Industry Level

本文基于2001—2011年中国31省区面板数据,运用ESDA分析工具研究了各省区人均高技术产业产值的空间分布格局与特征。分析结果显示:表征区域高技术产业水平的HTI在全域范围内具有正的空间自相关性,表明高技术产业局域性的空间集聚特征明显。通过空间计量模型分析进一步考察了区域技术创新等影响因素的空间溢出效应,研究表明区域技术创新水平是高技术产业发展的核心影响要素,劳动力投入要素的弹性系数大于资金投入要素。另外实证分析也表明空间溢出效应会随地区间距离增大而减小。

Based on the ESDA method and the panel data of 3 l provinces, this paper explored the feature linkage and the spatial corre- lation among the per-capita high-tech industry gross output from 2001 to 2011. We find that there exists global spatial autocorrelation all over the country. At the same time, the local spatial correlation is gradually being shown. Through empirical analysis of special econo- metric model panel, it finds that the spatial spillover effect is important to the regional high-tech industry growth. However, the spatial spillover effect among regions will gradually vanish as the distance between regions increase.