基于Theil指数法的山东半岛城市群知识溢出水平研究

Study on the Knowledge Spillover in Shandong Peninsula Urban Agglomerations Based on the Theil Index Method

从经济距离和知识能力角度分析山东半岛城市群的知识溢出水平,测算该城市群的经济距离。从科技创新、知识交流和经济环境3个维度进行知识能力评价,通过引入熵理论和Theil指数法,计算知识能力的综合评价值和不均衡度。研究表明,山东半岛城市群的经济距离较大,知识能力综合评价值较低,且差距较大,不均衡度明显。最后提出发展山东半岛城市群区域知识能力的建议。

This paper analyzes the knowledge spillover level of Shandong peninsula urban agglomerations from the perspective of the economic distance and knowledge capability, and calculates the economic distance of this region. Knowledge capability evaluation is reconfigured into three dimensions： S＆T innovation, knowledge communication and economic environment. Entropy theory and Theil index method are adopted to make a quantitative evaluation of the comprehensive evaluation of the knowledge capability and the inequality. The study shows that the economic distance is larger, the evaluation of the knowledge capability is lower, the gap is larger, and the inequality is more obvious. Based on the results above, this paper gives some suggestions on the improvement of Shandong peninsula urban agglomerations knowledge capability.