创新型城市建设与企业关键核心技术创新

Innovative City Construction and the Key Core Technology Innovation of Enterprises

在全球竞争格局深刻演变的背景下,如何推动企业加快关键核心技术创新步伐,是政府创新治理面临的重要问题。在理论分析的基础上,将企业专利信息与国家战略性新兴产业规划相结合,测算企业关键核心技术创新绩效,并以国家创新型城市试点政策为准自然实验,实证检验了创新型城市建设对企业关键核心技术创新的影响效应与作用机制。研究结果表明:创新型城市建设显著促进了企业关键核心技术创新绩效提升,并且随着试点政策的深入推进,政策效应逐步提高。机制分析表明,创新型城市建设能够通过促进城市知识资本积累、促进企业创新风险承担能力提高两个途径,对企业关键核心技术创新产生积极影响。异质性分析表明,对于国有企业、处于成长期和衰退期的企业、位于低等级或经济中心城市的企业、位于基础研究能力较强城市的企业,创新型城市建设赋能关键核心技术创新的作用更为明显。因此,要因地制宜加快建设创新型城市,推动城市创新基础设施和创新要素更新迭代,并建立企业创新风险多方分担机制。

In the context that the global competition pattern is undergoing profound changes,how to promote enterprises to accelerate the progress of key core technology innovation is an important issue for government innovation governance.On the basis of theoretical analysis,this paper combines the enterprise patent information with the national strategic emerging industry planning to measure the key core technology innovation performance of enterprises.It also takes the national innovative city pilot policy as the quasi-natural experiment to empirically test the influencing effect and mechanism of the construction of innovative cities on the key core technology innovation of enterprises.The research results show that the construction of innovative cities has significantly promoted the improvement of enterprises' innovative performance of their key core technology,and with the further implementation of the pilot policy,the policy effect will be gradually improved.The mechanism test reveals that the construction of innovative cities can have a positive impact on the innovation of key core technologies of enterprises through the two paths of promoting the accumulation of urban knowledge capital and improving the innovation risk bearing ability of enterprises.The heterogeneity analysis shows that for the state-owned enterprises,the enterprises in the growth or decline stages,the enterprises located in lower class or economic center cities,and the enterprises located in cities with stronger basic research ability,the role of innovative city construction in enabling key core technology innovation is more obvious.Therefore,it is necessary to accelerate the construction of innovative cities according to local conditions,promote the renewal and iteration of urban innovation infrastructure and innovation factors,and establish a multi-party sharing mechanism for enterprise innovation risks.