供应链核心企业数字化转型对中小企业创新的影响和机制  

Impacts and mechanisms of digital transformation of supply chain core enterprises on SME innovation

作　　者：袁业虎[1] 孙晏平 Yuan Yehu;Sun Yanping(School of Accounting,Jiangxi University of Finance and Economics,Nanchang 330013,Jiangxi,China)

机构地区：[1]江西财经大学会计学院,江西南昌330013

出　　处：《科研管理》2024年第6期12-21,共10页Science Research Management

基　　金：国家社会科学基金重大招标项目:“数据要素参与收入分配的机制和策略研究”(20ZDA047,2020.04-2022.11);江西省教育厅科技项目:“智能制造对企业全要素生产率的影响及其作用机制研究”(GJJ210513,2021.11-2023.12)。

摘　　要：中国的中小企业创新产出远不及大型企业,如何在数字经济的时代背景下提升中小企业的创新能力,已成为理论界与实务界亟待解决的问题。本文从供应链视角出发,基于2007-2020年上市公司的供应链数据,探究核心企业的数字化转型对上下游中小企业创新能力的影响及作用机制。研究发现:(1)核心企业的数字化转型能够显著提升上下游中小企业的创新能力,且该结论经历一系列稳健性检验后依然成立。(2)机制检验证明,核心企业数字化转型可以通过供应链产生资金溢出、转型溢出和创新溢出三种溢出效应,影响上下游中小企业的创新水平。(3)异质性分析发现,当中小企业为非国有企业或高科技企业时,核心企业数字化转型对中小企业创新能力的促进作用更加明显。本文的研究结论丰富了供应链溢出效应的经验证据,为中小企业提升创新能力提供了新的理论依据和操作思路。The innovation output of Chinese SMEs is far less than that of large enterprises,and how to enhance the innovation ca-pacity of SMEs in the context of the era of digital economy has become an urgent issue for the theoretical and practical circles.Starting from the supply chain perspective,this paper explored the impact and mechanism of digital transformation of core enter-prises on the innovation capacity of upstream and downstream SMEs based on the supply chain data of listed companies from 2007 to 2020.It was found in the study that(1)the digital transformation of core enterprises can significantly enhance the innovation capability of upstream and downstream SMEs,and the conclusion still holds after a series of robustness tests.(2)Mechanism tests proved that the digital transformation of core enterprises can generate three kinds of spillovers through the supply chain,namely financial spillovers,transformation spillovers and innovation spillovers,which affect the innovation level of upstream and downstream SMEs.(3)Heterogeneity analyses found out that core enterprises'digital transformation promotes SMEs'innovation capability more significantly when the SMEs are non-state-owned or high-tech enterprises.The findings of this paper will enrich the empirical evidence of supply chain spillovers and provide a new theoretical basis and operational ideas for SMEs to enhance their innovation capacity.

关 键 词：数字化转型 中小企业创新 供应链溢出效应 

分 类 号：F272.3[经济管理—企业管理]