摘要
本研究从理论上阐释数字化转型对产业链创新链融合的影响机理,构建空间杜宾模型实证分析数字化转型对产业链创新链融合的影响效应及其异质性,并分析产业结构升级产生的中介效应,以及政府支持与市场化水平对二者关系的调节作用。研究结果表明:①数字化转型有利于促进本地区产业链创新链融合,在经过稳健性检验和内生性处理后该结论仍然成立,且数字化转型主要通过推进产业结构升级,进而实现产业链创新链融合,但数字化转型对邻近地区具有明显抑制作用;②异质性分析结果显示,东部、中部、西部地区数字化转型对产业链创新链融合存在显著的促进作用,且西部、东部和中部地区呈现梯次增长,而东北地区则不显著。同时,当城镇化水平较高时,数字化转型对产业链创新链融合的促进作用更加明显;③政府支持负向调节数字化转型对产业链创新链融合的影响,而市场化水平正向调节数字化转型对产业链创新链融合的影响。研究结果有助于厘清数字化转型与产业链创新链融合关系,为破解科技与产业“两张皮”问题,推动产业链创新链有效对接,推进高水平科技自立自强提供参考。
This study explains the influence mechanism of digital transformation on the integration of industrial chain and innovation chain from the theoretical aspect,and then constructs the spatial Durbin model to empirically analysis the influence effect of digital transformation on the integration of industrial chain and innovation chain and its heterogeneity,and analyzes the mediating effect of industrial structure upgrading,as well as the moderating effect of government support and marketization level on the relationship between the two.The study finds that:①Digital transformation is conducive to promoting the integration of local industrial chain and innovation chain,which is still valid after a series of robustness tests and endogenous processing.Digital transformation mainly promotes the upgrading of industrial structure,and then realizes the integration of industrial chain and innovation chain,and digital transformation has a significant inhibitory effect on the neighboring areas.②The results of heterogeneity analysis show that digital transformation has a significant effect on the integration of industrial chain innovation chain in the eastern,central and western regions,and the western,eastern,and central regions show a hierarchical growth,while the northeastern region is not significant.At the same time,when the urbanization level is high,the promotion effect of digital transformation on the integration of industrial chain innovation chain is more obvious.③The government supports negative regulates the impact of digital transformation on the integration of industrial chain innovation chain,while the marketization level positively regulates the impact of digital transformation on the integration of industrial chain innovation chain.The research results help clarify the relationship between digital transformation and the integration of industrial chain innovation chain,and provide useful references for solving the problem of“two skins”between technology and industry,promoting effective integration of industrial chain innovation chain,and promoting the sci-tech self-reliance and self-strengthening at higher levels.
作者
杨浩昌
赖孟
李廉水
Yang Haochang;Lai Meng;Li Lianshui(School of Economics&Management,Nanchang University,Nanchang 330031,China;China Institute of Manufacturing Development,Nanjing University of Information Science&Technology,Nanjing 210044,China)
出处
《中国科技论坛》
北大核心
2025年第3期65-76,共12页
Forum on Science and Technology in China
基金
国家自然科学基金项目“产业协同集聚、绿色技术创新与能源绩效:效应评估及政策设计研究”(72004087)
国家自然科学基金项目“融入数字经济的制造业智能化模式与路径研究”(72372121)
国家自然科学基金项目“区域一体化背景下资本+技术融合驱动产业转移、结构升级并引领经济高质量发展研究”(72163021)
教育部人文社会科学研究项目“数智融合驱动创新生态系统韧性提升的机制与路径研究”(24YJC790213)
教育部人文社会科学研究项目“提升国家创新体系整体效能研究”(23JD20082)
江西省高校人文社会科学研究项目“数智融合赋能我国创新生态系统韧性提升的机制与路径研究”(JJ24106)
国家自然科学基金项目“鄱阳湖国家自主创新示范区协同创新机理、网络构建与政策优化研究”(72064017)。
关键词
数字化转型
产业链创新链融合
空间杜宾模型
中介效应
调节作用
Digital transformation
Industrial chain and innovation chain integration
Spatial Durbin model
Mediating effect
Moderating effect
作者简介
杨浩昌(1989-),男,江西南昌人,副教授、硕士生导师、博士,研究方向为数字经济与创新管理。
