摘要
文章选取2011—2020年A股上市公司面板数据,运用面板门槛效应模型探析数字产业化对实体经济转型的影响及内在机理。研究发现,数字产业化对实体经济转型具有显著驱动效应,且二者为非线性关系,而创新要素配置能够强化数字产业化对实体经济转型的驱动作用。时间异质性检验发现,2016—2020年间数字产业化对实体经济转型具有更强的驱动效应。空间异质性检验表明,数字产业化对东部地区实体经济转型驱动效应更为显著。机制分析表明,数字产业化可通过降低企业生产成本、优化收入结构促进实体经济转型。未来应纵深推进数字产业化、强化区域数字基础设施建设、发挥数据要素的乘数效应,助力实体经济转型升级。
Based on the panel data of A-share listed companies from 2011 to 2020,this paper uses the panel threshold effect model to analyze the impact and internal mechanism of digital industrialization on the transformation of the real economy.The research finds that digital industrialization has a significant driving effect on the transformation of the real economy,and the relationship between the two is nonlinear.The allocation of innovation factors can strengthen the driving effect of digital industrialization on the transformation of the real economy.The time heterogeneity test found that the digital industrialization has a stronger driving effect on the transformation of the real economy in 2016—2020.The spatial heterogeneity test shows that the driving effect of digital industrialization on the transformation of the real economy in the eastern region is more significant.Mechanism analysis shows that digital industrialization can promote the transformation of the real economy by reducing the production cost of enterprises and optimizing the income structure.In the future,we should promote digital industrialization in depth,strengthen the construction of regional digital infrastructure,give play to the multiplier effect of data factors,and help the transformation and upgrading of the real economy.
作者
张明
ZHANG Ming(College of Finance and Economic,Hebei Normal University of Science&Technology,Qinhuangdao Hebei 066004,China)
出处
《技术经济与管理研究》
北大核心
2023年第3期45-49,共5页
Journal of Technical Economics & Management
基金
河北省社会科学发展研究课题(20220303078)
河北省省属高校基本科研业务费专项项目(2020JK019)。
关键词
数字产业化
创新要素配置
实体经济转型
面板门槛效应
Digital industrialization
Allocation of innovation factors
Transformation of real economy
Panel threshold effect
