供应链网络位置与企业新质生产力——数字化转型的调节作用

Supply Chain Network Position and Enterprise New Quality Productivity—The Moderating Role of Digital Transformation

摘要: 在数字经济与高质量发展双重背景下，新质生产力是企业转型升级的核心动力。本研究从供应链网络视角，考察企业网络位置(度中心性、结构洞丰富度)对新质生产力的影响机制，并剖析数字化转型的调节效应。以2015~2023年沪深A股上市公司为样本，构建面板数据模型实证检验。结果表明：度中心性与结构洞丰富度均显著正向促进新质生产力；数字化转型发挥正向调节作用，即数字化水平越高，网络位置对新质生产力的提升效应越强。研究为企业通过优化网络位置、推进数字化转型提升新质生产力提供理论依据与实践参考，也为政策引导企业培育新质生产力提供支撑。

Abstract: In the dual context of the digital economy and high-quality development, new quality productivity serves as the core driving force for enterprise transformation and upgrading. This study examines the impact mechanism of enterprise network position (degree centrality, structural hole richness) on new quality productivity from the perspective of the supply chain network, and analyzes the moderating effect of digital transformation. Using a sample of A-share listed companies in Shanghai and Shenzhen from 2015 to 2023, a panel data model is constructed for empirical testing. The results show that both degree centrality and structural hole richness significantly and positively promote new quality productivity. Digital transformation plays a positive moderating role, meaning that the higher the level of digitalization, the stronger the enhancing effect of network position on new quality productivity. This research provides a theoretical basis and practical reference for enterprises to enhance new quality productivity by optimizing their network position and advancing digital transformation, while also offering support for policy guidance in fostering new quality productivity.