数字经济、知识流动与企业创新绩效

Digital Economy,Knowledge Flow and Enterprise Innovation Performance

数字经济快速发展颠覆了企业创新环境,已成为企业提升创新绩效的重要推动力。选取2010一2020年中国A股上市企业数据,运用固定效应模型和中介效应模型分别检验数字经济对企业创新绩效的影响及其作用机制。结果表明,数字经济能够显著提升企业创新绩效,且这种提升作用存在规模与行业异质性,表现为对大型企业、资本密集型企业创新绩效提升效果更强;知识流动在数字经济与企业创新绩效之间可发挥桥梁作用,即数字经济能够通过知识流入与知识流出两条路径赋能企业创新绩效提升;相较于知识流出,知识流入在数字经济与企业创新绩效之间发挥的中介效应更强。据此,提出强化数字基础设施建设,完善知识流动支撑机制,实施差异化数字转型战略的建议,希冀助力企业创新绩效稳步提升。

The rapid development of digital economy has subverted the innovation environment of enterprises and has become an important driving force for enterprises to improve innovation performance.Based on the data of A-share listed enterprises in China from 2010 to 2020,the fixed effect model and intermediary effect model are used to test the impact of digital economy on enterprise innovation performance and its mechanism.The results show that the digital economy can significantly improve the innovation performance of enterprises,and there are scale and industry heterogeneity in this role,which is more effective in improving the innovation performance of large enterprises and capital intensive enterprises.Knowledge flow can play a bridge role between digital economy and enterprise innovation performance.Digital economy can empower enterprise innovation performance through two paths of knowledge inflow and knowledge outflow.Compared with knowledge outlow,knowledge inflow has a stronger mediating effect between digital economy and enterprise innovation performance.Based on this,it proposes to strengthen the construction of digital infrastructure,improve the support mechanism of knowledge flow,and implement a differentiated digital transformation strategy,hoping to help enterprises steadily improve their innovation performance.