国家政策激励和企业数字技术创新——基于《国家信息化发展战略纲要》的经验证据  

The Influence of National Policy Incentive on Enterprise Digital Technology Innovation:Empirical Evidence Based on the Outline of the National Informatisation Development Strategy

作　　者：周剑明 吴滨[2,3,4] 胡哲力 Zhou Jianming;Wu Bin;Hu Zheli(Institute of Industrial Economics,Jinan University,Guangzhou 510632,China;Institute of Quantitative&Technological Economics,Chinese Academy of Social Sciences,Beijing 100732,China;Business School,University of Chinese Academy of Social Sciences,Beijing 102401,China;Chinese Academy of Social Sciences Laboratory for Economic Big Data and Policy Evaluation,Beijing 100732,China)

机构地区：[1]暨南大学产业经济研究院,广州510632 [2]中国社会科学院数量经济与技术经济研究所,北京100732 [3]中国社会科学院大学商学院,北京102401 [4]中国社会科学院经济大数据与政策评估实验室,北京102401

出　　处：《技术经济》2024年第10期14-26,共13页Journal of Technology Economics

基　　金：国家社会科学基金重大项目“粤港澳大湾区构建具有国际竞争力的现代产业体系研究”(20&ZD086)。

摘　　要：数字技术创新是数字行业发展的技术支撑,对数字时代下经济社会发展具有重要影响。本文借助于国际专利分类提供的创新活动技术信息,在IPC小组层面识别出数字发明专利,进而构建了数字技术创新数量和数字技术创新质量指标。在此基础上,本文以国务院颁布的《国家信息化发展战略纲要》这一最具代表性的国家政策激励作为切入点,使用2011—2020年中国上市公司面板数据,对政策激励与企业数字技术创新之间的关系展开实证检验。研究结果表明,政策激励对微观主体的数字技术创新数量和质量均有显著的提升效应。异质性检验结果表明,上述提升效应只在民营企业、大规模企业及高科技企业中成立。机制检验表明,缓解融资约束、放松行业准入及促进企业数字技术投资是国家政策激励影响数字技术创新的三个渠道。本文为我国政策激励提供了有益参考,有助于政府制定合理的政策激励微观主体进行数字技术创新。Digital technology innovation is the technical support for the development of the digital industry and has an important impact on economic and social development in the digital era.International Patent Classification(IPC)at the level of subgroups was used to construct the quantity and quality of digital technology innovation.Based on this,the Outline of National Informatization Development Strategy issued by the Central Committee of the Communist Party of China and the State Council which is the most representative national digital industry policy was taken as the entry point.The panel data of Chinas listed companies from 2011 to 2020 was used to empirically test the relationship between digital industry policy and enterprise digital technology innovation.The results are as follows.The national digital industry policy has a significant effect on the quantity and quality of digital technology innovation of micro-entities.Heterogeneity test results show that the above enhancement effect is only established in private enterprises,large-scale enterprises and high-tech enterprises.The mechanism test shows that easing financing constraints,relaxing industry access and promoting enterprise digital technology investment are the three channels which national policy incentive affect digital technology innovation.It is helpful for the government to formulate reasonable policies to encourage enterprise digital technology.

关 键 词：政策激励 数字技术创新 融资约束 行业准入 数字技术投资 

分 类 号：F124[经济管理—世界经济] F273.1