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数字经济发展对制造业企业投资效率提升的影响

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以2013-2020年A股制造业上市公司为研究对象,考察数字经济发展对制造业企业投资效率的影响及其作用机制.研究表明,数字经济发展对制造业企业投资效率的影响呈现出"U"型非线性特征,且这种影响在投资过度企业中尤为明显.异质性分析发现,数字经济发展对制造业企业投资效率的影响在技术密集型和成长期企业中效果更显著.机制检验表明,数字经济发展通过优化区域资本配置、推动市场化进程和优化区域劳动力配置,能够降低投资不足企业规模或过度投资企业规模.扩展分析发现,行业集中度、企业会计信息披露质量以及高管性别在数字经济发展影响企业投资效率中均具有一定的调节作用.基于此,建议深化数字经济发展,夯实数字技术应用,切实推动制造业企业数字化转型升级,以此优化制造业企业资源配置,提升其投资效率.
Impact of Digital Economy Development on Manufacturing Firms'Investment Efficiency Enhancement
This study focuses on A-share manufacturing listed companies from 2013 to 2020 to explore the repercussions of digital economy development on manufacturing firms'investment efficiency and the operative mechanisms behind it.It unveils a"U"-shaped non-linear relation-ship between the progress of the digital economy and investment efficiency in manufacturing firms,notably accentuated in firms with excessive investment.Heterogeneity analysis uncovers that the influence of digital economic progression on investment efficiency is more salient in technolog-ically intensive and burgeoning entities.Mechanistic examinations suggest that digital economy progression mitigates the scale of firms with over-or under-investment by optimizing regional capital allocation,spurring marketization,and enhancing regional labor allocation.Further analysis suggests that industry concentration,the quality of corporate accounting information disclosure,and executive gender all bear a modulating effect on how digital economy development impacts corporate investment efficiency.In view of these insights,it is advocated to deepen the evolution of the digital economy,fortify the utilization of digital technology,and vigorously stimulate digital transformation and upgrades in manufacturing firms,thereby optimizing resource distribution in manufacturing entities and bolstering their investment efficiency.

digital economymanufacturinginvestment efficiencynon-linear characteristics

刘亦文、高京淋

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湖南工商大学资源环境学院

数字经济 制造业 投资效率 非线性特征

教育部人文社会科学研究规划基金项目国家自然科学基金面上项目湖南省普通高等学校课程思政建设研究项目湖南省学位与研究生教育改革研究项目

22YJA79004071774053HNKCSZ-2020-04152020JGYB232

2024

金融经济学研究
广东金融学院

金融经济学研究

CSTPCDCSSCICHSSCD北大核心
影响因子:3.565
ISSN:1674-1625
年,卷(期):2024.39(2)
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