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企业ESG信息披露同群效应与融资成本

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已有研究证实ESG信息披露在企业融资中的重要作用,但同群效应视角下ESG信息披露相关影响尚不明确.本文基于2011-2021年沪深A股上市公司数据,实证检验企业ESG信息披露同群效应及其对融资成本的影响和作用机制.结果显示:企业ESG信息披露存在同群效应,且该效应显著降低了企业融资成本,在使用工具变量法和倾向得分匹配(PSM)等稳健性检验后该结论仍成立;机制检验表明,ESG信息披露同群效应通过缓解企业融资约束、提高信息披露意愿、促进信息传递有效性来降低融资成本;异质性分析发现,在非重污染企业、处于成长期和成熟期以及由非"四大"会计师事务所审计的企业中,ESG信息披露同群效应对融资成本具有更强的负向降低效果.文章从同群效应视角为企业ESG信息披露和融资成本关系提供了新证据.
Peer Effect of ESG Disclosure and Enterprise Financing Costs—Being Influenced by the Surroundings
Previous studies have confirmed the important role of ESG disclosure in corporate financing,but the impact of ESG disclosure from the perspective of peer effect is not yet clear.Therefore,based on the data of A-share listed companies in Shanghai and Shenzhen from 2011-2021,this paper empirically tests the impact of peer effect of ESG disclosure on financing costs.The results show that there is an industry peer effect in ESG disclosure of enterprises,and the effect significantly reduces the financing costs of enterprises.After using robustness tests such as instrumental variable and propensity score matching(PSM),the conclusion still holds.Mechanism testing shows that the peer effect of ESG disclosure can reduce financing costs by alleviating corporate financing constraints,increasing information disclosure willingness,and promoting the effectiveness of information transmission.Heterogeneity analysis found that among non-heavily polluting enterprises,those enterprises in the growth and maturity stages,and those audited by non-Big4 accounting firms,the peer effect of ESG disclosure has a more significant effect on reducing financing costs.The article provides new evidence for the relationship between corporate ESG disclosure and financing costs from the perspective of peer effects,providing new basis for regulatory authorities to govern the differentiation of corporate ESG disclosure,and has reference significance for promoting the deep integration of ESG construction and the real economy.

ESG DisclosurePeer EffectFinancing Costs

程璐、李依、信春华

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中国矿业大学(北京)管理学院,北京 100083

ESG信息披露 同群效应 融资成本

国家社会科学基金一般项目教育部人文社科研究规划基金项目中央高校基本科研业务费专项资金项目

23BJY08421YJA7900232022SKGL02

2024

上海金融
上海市金融学会

上海金融

CSTPCDCHSSCD北大核心
影响因子:0.912
ISSN:1006-1428
年,卷(期):2024.(2)
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