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关于ESG评级变化的对基金持股的影响

Zhang Jianfeng¹, Zhao Zexin¹, Zhang Lutong¹

¹School of Economics and Management, Xi'an University of Technology, Xi'an, China.

|October 21, 2024

概括

环境,社会和治理 (ESG) 评级对基金持股产生积极影响,并降低股票波动. 较高的ESG平均得分吸引了更多的基金投资,特别是在国有企业,促进可持续发展.

科学领域:

金融金融金融金融金融
企业的可持续性企业的可持续发展
投资管理投资管理

背景情况:

环境,社会和治理 (ESG) 因素在投资决策中的重要性越来越大.
需要了解ESG评级对基金行为和市场动态的可量化的影响.
关于中国A股市场ESG评级影响的有限研究.

研究的目的:

研究环境,社会和治理 (ESG) 评级变化与基金持股之间的关系.
分析ESG评级对股价波动的影响.
评估ESG评级变化在促进企业可持续性方面的作用.

主要方法:

对上海和深A股上市公司 (2019-2021) 来自五家机构的ESG评级数据的分析.
对ESG评级的平均值和标准偏差对基金持有数量的影响进行计量经济学检查.
评估公司类型 (国有,工业) 和时间窗口 (6个月,1年) 的差异性影响.

主要成果:

在ESG评级的平均值和基金持有数量之间发现了正相关性.
ESG评级的标准偏差对基金持股没有显著影响.
平均ESG评级对国有企业和工业企业的影响更为明显,在一年和六个月的时间内.
平均ESG评级被发现对股价波动产生负面影响.

结论:

美国社会风险指导体系 (ESG) 评级的变化对基金持股决策有很大影响.
欧洲社会指导机构 (ESG) 评级有助于降低股价波动.
改善ESG评级在鼓励可持续企业发展和吸引投资方面发挥着至关重要的作用.

关键词:

在 ESG 评级上,我们可以看到 ESG 评级.在ESG评级变化时,ESG评级会发生变化.基金持有股权基金持有股权股票价格波动性股票价格波动性

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