以2011~2019年A股上市公司为研究对象,研究了数字经济与企业创新之间的关系,以及创新需求对这一关系的影响。结果发现：(1)数字经济可以促进企业创新。(2)数字经济促进企业创新的作用表现在创新需求较高时,即对资本密集型和技术密集型企业,以及行业竞争度较高的企业更显著。(3)进一步研究表明,数字经济不仅提高了企业创新的数量,而且提高了企业创新的质量,且对高质量创新的作用高于低质量创新。

This article uses the A-share listed company data from 2011~2019 to analyze the role of the digital economy in promoting enterprise innovation, and the impact of enterprise innovation demand on this relationship. The results show that (1) The digital economy can increase enterprise innovation. (2) This effect is more pronounced for companies with higher levels of innovation demand, that is, capital-intensive and technology-intensive companies, as well as companies with higher industry competition. (3) The further research shows that the digital economy can not only increase the quantity of enterprise innovation, but also improve the quality of enterprise innovation, and the impact of the digital economy on high-quality innovation is greater than that on low-quality innovation.

F49；F275；F273.1

国家自然科学基金面上项目“大学治理、财务管理和价值增值的关系研究”(71573090)