摘要
创新是中国从制造大国迈向制造强国的重要动力。数字化转型赋能制造业实质性创新,不仅促进了制造业发明创新数量,也有效提升了发明创新质量。增加研发投入、降低企业运营成本、提升供应链话语权、促进联合创新是数字化转型赋能制造业实质性创新的重要渠道。数字化转型对制造业创新的促进作用存在“数字鸿沟”。数字化转型对东部地区、非老工业基地的制造业创新影响更为显著,在一定程度上加剧了创新的区域发展不平衡。新基建、市场化的区域差距是数字化转型中出现区域创新不平衡的重要原因。数字化转型对技术密集型行业,创新程度高、工业机器人投入强度高的行业,以及规模较大、风险承担能力较强的企业的创新影响力度更大。
Innovation is a vital driving force for China to advance from a major manufacturing country to a powerful manufacturing country.However,current research,which tends to focus on specific application scenarios in manufacturing,stil needs to be further explored,such as the issues as to whether digital transformation will enable substantial innovation in manufacturing,whether the digital transformation will bring"digital dividends"or create a"digital divide",The main conclusions of this study are as follows:(1)Digital transformation will empower substantial innovation in the manufactural field.This study,through text-mining methods,highlights the feature of""smart manufacturing"and constructs a digital transformation index.Invention patents better reflect the"qualitative change"feature of corporate innovation and are important indicators of substantial innovation.Based on the invention patents,this study also extends the measurement of substantial innovation through two dimensions of breakthrough innovation and generic innovation.Based on the construction of new indicators,empirical analyses such as fixed panels,Tobit models,Poisson models,and negative binomial models have found that the digital transformation has promoted substantial innovation in manufacturing,helping to break the current"quantity-over-quality"innovation trap in China.(2)Digital transformation empowers substantial innovation in manufacturing through channels such as increasing R&D investment,reducing corporate operating costs,enhancing supply chain discourse power,and promoting joint innovation.The inventory turnover rate in manufacturing is generally low,and the research has also found that inventory costs,an essential part of corporate operating costs,are an important channel through which the digital transformation influences corporate substantial innovation.This study further delves deeply into supply chain discourse power and finds that upstream supply chain discourse power is an important channel through which the digital transformation affects substantial innovation in manufacturing.(3)There is a"digital divide"in the contribution of digital transformation to the innovation in the manufactural field.Regionally,the impact of the digital transformation on the innovation in the manufacturing industry is more pronounced in the eastern regions and non-traditional industrial bases,exacerbating regional imbalances in the innovation to some extent.The new infrastructure and marketized regional differences are important reasons for the regional imbalance in innovation during digital transformation.The research has also found that digital transformation has a greater impact on innovation in technology-intensive industries,industries with high innovation levels,industries with high investment in industrial robots,larger-scale enterprises,and enterprises with strong risktolerance.Compared to existing literature,the main innovations of this paper include:(1)Enriching related research on the microeconomic performance of digital transformation.After extending the measurement of digital transformation indicators and substantial corporate innovation,it is found that digital transformation is more consistent with substantive innovation in manufacturing.(2)Based on the manufacturing scenario,this paper enriches current research on how digital transformation affects innovation mechanisms.This study focuses on a more in-depth investigation of the channels through which digital transformation affects innovation,such as inventory costs and supply chain discourse power,which are closely related to manufacturing.(3)Enriching the related research on the"digital divide".This study systematically analyzes the regional imbalance in the innovation brought about by the digital transformation and its logical formation,and it also studies the impact of corporate digital transformation on different industries and different sizes of enterprises within manufacturing.
作者
肖翔
王晋梅
董香书
Xiao Xiang;Wang Jinmei;Dong Xiangshu(School of Marxism,Central University of Finance and Economics,Beijing 100081,China;School of Economics,Capital University of Economics and Business,Beijing 100070,China)
出处
《浙江大学学报(人文社会科学版)》
北大核心
2023年第10期28-50,共23页
Journal of Zhejiang University:Humanities and Social Sciences
基金
国家社会科学基金项目(21BDJ111)。
关键词
数字化转型
制造业
实质性创新
数字赋能
数字鸿沟
digital transformation
manufacturing
substantial innovation
digital empowerment
digital divide