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减税降费对企业投资效率的影响研究

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减税降费政策是促进企业发展、提高市场活力的重要举措,对提高企业投资效率、推进供给侧改革具有重要意义.本文通过我国沪深A股上市公司 2012-2020 年的数据,对减税降费对企业投资效率的影响进行研究.研究结果表明:减税降费能够有效提升企业的投资效率;机制检验表明,减税降费可以通过缓解融资约束,减少企业投资不足的行为,通过降低信息不对称程度抑制过度投资的行为.通过进一步研究发现,减税降费对提高民营企业、低自由现金流企业投资效率的效果更为显著;政策对不同成长机会的企业影响效应有所区别;政策对市场化程度较高地区的企业投资不足的作用更加明显,而对市场化程度较低地区的企业过度投资的作用更为明显.本文还提出了推进减税降费政策,从而提高企业投资效率、促进企业高质量发展的政策建议.
Research on the Effect of Tax and Fee Reduction on Investment Efficiency of Enterprises
The policy of reducing taxes and fees is an important measure to promote enterprise de-velopment and enhance market vitality,which is of great significance for improving investment efficiency and promoting supply side reform.This article uses data from A-share listed companies in Shanghai and Shenzhen from 2012 to 2020 to study the impact of tax and fee reduction on investment efficiency of enterprises.The research results indicate that reducing taxes and fees can effectively improve the invest-ment efficiency of enterprises;Mechanism testing shows that tax reduction and fee reduction can alleviate financing constraints,reduce underinvestment behavior of enterprises,and suppress overinvestment be-havior by reducing the degree of information asymmetry.Further research has found that reducing taxes and fees has a more significant effect on improving the investment efficiency of private enterprises and low free cash flow enterprises;The impact of policies on enterprises with different growth opportunities varies;The effect of policies on underinvestment of enterprises in areas with high marketization is more pronounced,while the effect on overinvestment of enterprises in areas with low marketization is more pronounced.This article also proposes policy recommendations to promote tax and fee reduction policies,in order to improve investment efficiency and promote high-quality development of enterprises.

Tax and fee reductionInvestment efficiencyFinancing constraintsInformation asymmetry

王治、任孜杨

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长沙理工大学 经济与管理学院,湖南 长沙 410004

减税降费 投资效率 融资约束 信息不对称

湖南省社会科学成果评审委员会重大课题湖南省教育厅重点项目

XSP2023ZDA00320A006

2024

管理现代化
中国管理现代化研究会

管理现代化

CSTPCDCHSSCD北大核心
影响因子:0.676
ISSN:1003-1154
年,卷(期):2024.44(1)
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