国家高新区自主创新效率空间关联网络的实证研究

在对国家高新区自主创新效率测度的基础上,通过改进的万有引力模型建立国家高新区自主创新效率空间关联网络,并运用社会网络分析方法对其进行了实证分析。研究发现:西部和东北部高新区自主创新效率最高,中部居中,东部最低;战略新兴产业自主创新效率较高;大部分高新区属双向溢出板块和净溢出板块,珠三角高新区属于净受益板块;自主创新空间关联网络呈典型的凝聚子群特征;各高新区在不同网络层次中扮演不同中间人角色。

Empirical Study on the Spatial Correlation Network of Independent Innovation Efficiency in National High-tech Zones

The research measures the efficiency of independent innovation in the national high-tech zone, improves the gravitation model, and establishes the spatial correlation network of the efficiency of independent innovation in the national high-tech zone. The characteristics of global network and individual network are analyzed by using social network analysis method.It is found that the west high-tech zone and the northeast high-tech zone have the highest efficiency of independent innovation, the middle high-tech zone has the medium efficiency of independent innovation, and the east high-tech zone has the lowest efficiency of independent innovation. The independent innovation efficiency of strategic emerging industries is the highest. Most high-tech zones belong to two-way spillover plate and net spillover plate, while pearl river delta high-tech zone belongs to net beneficiary plate. The spatial association network of independent innovation is typical of agglomerating subgroups. High-tech zones play different intermediary roles in the overall level and the internal level of the plate.