摘要
数字技术对制造业技术创新能力的提升提供了有利条件。利用微观企业数据构建计量模型,基于2012—2018年999家中国沪深A股制造业上市公司的数据,对数字技术作用于我国制造业企业创新的效应进行实证分析和机制检验。实证结果表明:数字技术的应用显著提高了我国制造业企业的创新效率,其中大数据、云计算的作用效果较明显;从中介机制看,数字技术通过影响企业的人才结构、融资结构和产学研合作强度间接提高了制造业企业的创新效率。
Digital technology provides powerful conditions for the improvement of technological innovation ability of manufacturing industry.Based on the data of 999 Chinese A-share listed manufacturing companies in Shanghai and Shenzhen stock exchanges from 2012 to 2018,this paper constructs an econometric model based on the data of micro-enterprise data and conducts an empirical analysis and mechanism test on the effect of digital technology on innovation of Chinese manufacturing enterprises.The empirical results show that the application of digital technology significantly improves the innovation efficiency of China’s manufacturing enterprises,among which the effect of big data and cloud computing is obvious.From the perspective of intermediary mechanism,digital technology indirectly improves the innovation efficiency of manufacturing enterprises through influencing the talent structure,financing structure and the intensity of industry-university-research cooperation.
作者
杜传忠
姜莹
DU Chuan-zhong;JIANG Ying(College of Economic and Social Development,Nankai University,Tianjin 300071,China)
出处
《湖南科技大学学报（社会科学版）》
CSSCI
北大核心
2022年第3期71-82,共12页
Journal of Hunan University of Science and Technology(Social Science Edition)
基金
国家社会科学基金重大项目(20&ZD067)
国家社会科学基金重点项目(19AZD015)。
关键词
数字技术
制造业
技术创新
digital technology
manufacturing industry
technological innovation
