中国知识密集型服务业创新扩散能力评价研究

Study on Evaluation of Innovation Diffusion Capability of China’s Knowledge-intensive Business Service

知识密集型服务业通过知识溢出效应,不仅可以提高其他产业创新能力,也可以回馈于其本身。本文基于中国5年投入产出表构建了创新扩散矩阵,从产业间的联系深度、绝对创新扩散量、单位创新扩散量等方面分析了不同产业间的关联程度以及创新扩散能力,着重分析了知识密集型服务业在创新扩散中的表现。结果表明,知识密集型服务业具有较强的创新扩散能力,但其对制造业等其他产业的带动作用仍然有限。基于此,提出促进知识密集型服务业发展的建议。

Knowledge-intensive business service can have spillover effect, which can not only improve the capabilities of other industries, but it can also benefit itself. In this paper, the innovation diffusion matrix is constructed based on China’s 5-year input-output table, and it analyzes the degree of association between different industries and the capacity of innovation diffusion from the aspects of the depth of connection between industries, absolute innovation diffusion and unit innovation diffusion. The paper emphasizes the analysis on the performance of knowledge-intensive business service in innovation diffusion. The results show that knowledge-intensive business service has strong innovation diffusion capabilities, but its driving effect on other industries such as manufacturing is still limited. Based on this, the paper puts forward suggestions to promote the development of knowledge-intensive business service.