企业数字化转型对全要素生产率的影响

——基于完整创新的链式中介效应模型

打开文本图片集

中图分类号：F832.51；F270.7；F273 文献标识码：A文章编号：1007-5097（2025）03-0092-12

The Impact of Enterprise Digital Transformation on Total Factor Productivity： AChainMediationEffectModelBasedonFullInnovation

LIU Shengqiangaʰ，YU Xinyueab，HU Xuanyub， ZHANG Yua，b （a. Institute for Chengdu-Chongqing Economic Zone Development; b.School of Accounting， Chongqing Technology and Business University，Chongqing 4Ooo67， China）

Abstract：Thisessay examines theimpactofdigital transformationontotal factorproductivitybyanalyzing ChineseAshare listed companies in Shanghai and Shenzhen spaningthe period from 2O13 to 2O22，employing a chain mediation effct model within the framework of a comprehensive innovation chain perspective for empirical analysis.Research findings：digital transformationexertsasignificant positiveimpactontotal factor productivity，asevidencedbythree distinctpathways："digital transformation—innovationinvestmenttotalfactorproductivity"，"digitaltransformation innovationperformance—total factorproductivity"，and"digital transformation—innovationinvestment—innovation performance—total factorproductivity".Furtheranalysisreveals thatinternal controland specializationserveaspartial mediator in therelationship between digital transformationand innovationperformance within these pathways.Moreover， theimpactofdigitaltransformationontotalfactorproductivityexhibitsheterogeneityacrossvariablessuchasfirmsize， industrycharacteristics，andregional disparities.Theresearch findingsare crucial for enhancingcorporate innovation capabilities and fostering high-quality economic development.

Keywords：enterprise digital transformation; fullinnovation; total factor productivity; chain mediation

一、引言

当前，中国经济已进入高质量发展阶段。（剩余14730字）