摘要
发展数字经济是把握新一轮科技革命和企业创新机遇的实践探索。在构建数字经济发展体系的背景下,选取2011—2021年中国A股上市公司数据,基于新熊彼特增长理论,实证检验数字经济对企业创新质量的影响效应。结果表明,数字经济能够显著提升企业创新质量,在选取历史数据作为工具变量及稳健性检验后,这一结论仍然成立;外部媒体关注度、组织冗余资源和高管研发经验能够强化数字经济与企业创新质量间的正向关系。进一步研究表明,数字经济通过推动人力资本升级和提升研发能力对企业创新质量产生积极效应;相较于非高新技术行业企业和国有企业,数字经济对高新技术行业企业和非国有企业创新质量的正向促进作用更显著;企业高质量创新能够提升全要素生产率和企业价值。研究有助于拓展数字经济与企业创新质量相结合的分析框架,为推进企业创新发展和赋能经济提质增效提供参考建议。
According to the World Intellectual Property Organization(WIPO),the number of patent applications in China has ranked first in the past decade,but the problems of the"patent bubble"and"innovation illusion"are prominent.The proportion of high-quality patents needs to be improved,and the strength of support provided by patents for industrial transformation and the coupling effect on the real economy are not obvious.Therefore,how to effectively boost the digital economy to achieve high-quality innovation for enterprises has been discussed in the academic community and industry in recent years.The existing literature provides a theoretical reference for this study,and the relevant theories cover the micro-effect of the digital economy and the factors of enterprise innovation quality,but they lack research from the perspective of innovation quality,and rarely discuss its impact mechanism.Patent application may be the choice of enterprises to cater to government subsidies and preferential policies,and enterprises may blindly pursue innovation quantity,leading to the phenomenon of"patent bubble".Instead of using the invention patent quantity to measure innovation quality,this paper adopts the patent knowledge-width as the agent index of enterprise innovation quality,and builds the index that makes a more comprehensive reflection of enterprise innovation quality for the subsequent evaluation of enterprise innovation quality and economic effect.Against the backdrop of building the digital economy development system,this paper uses the sample the Chinese listed companies between 2011 and 2021 to analyze the influence of the digital economy on enterprise innovation quality.It is found that the firstly digital economy has improved enterprise innovation quality;secondly,external media attention,redundant resources and executive R&D experience will strengthen the positive relationship between the digital economy and enterprise innovation quality;further,the incentive effect of digital economy on enterprise innovation quality b
作者
宋敬
陈良华
叶涛
Song Jing;Chen Lianghua;Ye Tao(School of Business,Macao University of Science and Technology,Macao 999078,China;School of Economics and Management,Southeast University,Nanjing 210000,China)
出处
《科技进步与对策》
北大核心
2023年第12期1-11,共11页
Science & Technology Progress and Policy
基金
国家社会科学基金一般项目(19BJY248)
国家自然科学基金青年项目(72003047)。
关键词
数字经济
创新质量
媒体关注度
人力资本升级
研发能力
Digital Economy
Innovation Quality
Media Attention
Human Capital Upgrading
R&D Capability
