基于行业中类的专利密集型产业测度及其影响因素

Measurement of Patent-intensive Industry Based on Three-digit Industry Code and Its Influencial Factors

聚焦于知识产权密集型产业中的专利密集型产业,从行业中类层面测度国内产业专利密度,分析专业密集型产业经济贡献,并运用主成分分析法探讨人力资源、资金投入、研发活动三方面对专利密集型产业中专利密度的影响.结果表明:我国专利密集型产业相互之间的发展差距较大,经济贡献呈现"单点突出,普遍薄弱"的局面;人力资本是核心影响因素,其次是研发活动和资金投入.最后,提出应从优化产业结构的视角调整投入并有所侧重的结论.

Focusing on China＇s patent-intensive industries,we measure the patent intensity and its economic contribution from the level of three-digit industry code.Then,we analyze the effect of human resource,capital input and research and development activities on the value of patent intensity.The results show that China＇s patent-intensive industries have obvious differences in development level and present the economic situation of＂almost all industries are weak excepted for some star industries＂.In addition,human resource is the most significance factor, followed by research and development activities and capital input.Lastly,this paper gives an insight into the optimization of input structure for policy-makers,in order to promote industry sustainability development.