首页|债券市场对外开放与企业ESG表现:基于债券通的研究

债券市场对外开放与企业ESG表现:基于债券通的研究

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随着全球化的推进和金融市场的一体化,债券市场的对外开放已成为中国经济发展的重要趋势,大国债市的高质量发展之路离不开对外开放.同时,企业ESG表现也逐渐成为评估企业可持续发展能力和长期投资价值的关键因素.文章基于微观层面数据,利用债券通设立这一政策冲击,采用双重差分方法识别债券市场对外开放对企业ESG表现的影响,并探讨其中的影响机制.研究发现:第一,债券市场的对外开放有助于提升企业ESG表现,进而促进企业长期价值的提升和社会责任的实践;第二,债券市场对外开放能够通过改善融资条件影响企业ESG表现;第三,债券市场对外开放产生的信息增量和关注度外溢到股票市场,这种外溢效应通过提高企业的机构投资者占比和股票流动性改善了企业ESG表现.研究有助于加深对金融市场对外开放与经济绿色转型之间关系的理解,对于推动中国金融高质量发展,提升金融服务实体经济能力和国际竞争力有重要的政策启示.
Bond Market Liberalization and Corporate ESG Performance:Evidence from Bond Connect
With the advancement of globalization and the integration of financial markets,the liberalization of the bond market has become an im-portant trend in China's economic development,and the high-quality development of bond market in major countries is closely linked to this opening up.At the same time,corporate Environmental,Social and Governance(ESG)performance is increasingly becoming a key factor in assessing corporate sustainability and long-term investment value.This paper attempts to establish a link between the opening of the bond mar-ket and the ESG performance of corporations.Specifically,based on micro-level data,this paper will use the policy impact of Bond Connect to identify the causal impact of bond market opening on corporate ESG performance using a difference-in-differences method,and explore the impact mechanism.The research fundings reveal that,firstly,the opening of the bond market contributes to improving the ESG performance of corporations,thereby promoting the enhancement of long-term value and social responsibility practices.Secondly,the opening of the bond market can affect corporate ESG performance through the channel of improving financing conditions.Thirdly,the information and attention generated by the opening up of the bond market also spill over to the stock market.After the establishment of bond connect,both the propor-tion of institutional investors in corporate stocks and the liquidity of stocks increased significantly.This study will help to understand the rela-tionship between the opening up of financial markets and the green transformation of the economy.It provides important policy implications for promoting high-quality financial development,enhancing the ability of financial services to support the real economy,and improving interna-tional competitiveness.

余静文、欧阳益知、王兆霖

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武汉大学经济发展研究中心

武汉大学经济与管理学院

债券市场 金融高水平开放 企业ESG表现 债券通

2024

世界经济研究
上海社科院世界经济研究所

世界经济研究

CSTPCDCSSCICHSSCD北大核心
影响因子:1.401
ISSN:1007-6964
年,卷(期):2024.(12)