首页|气候变化对公司绩效的影响研究——基于上市公司的实证检验

气候变化对公司绩效的影响研究——基于上市公司的实证检验

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[目的]气候变化问题日益加剧,影响波及各行各业,需对气候变化产生的经济后果进行研究.[方法]以2013-2022年我国A股上市公司为样本,使用静态面板双向固定效应模型,实证研究气候变化对企业经营绩效的影响.[结果]研究发现,随着极端气温的影响,企业的经营绩效显著下降.机制检验发现,气候变化通过降低企业营运能力、增加企业融资约束从而削弱企业绩效.异质性分析发现,重污染行业和国有企业的受气候变化的影响程度更为明显.进一步分析发现,高温天气并未对企业绩效产生负面影响,而低温天气显著降低了企业的经营绩效.[结论]气候变化的物理风险与转型风险对生产活动造成较大阻碍,加强政策保护与自身预防可以有效降低气候变化带来的不利影响,提高适应环境变化的能力.
Research on the Impact of Climate Change on Corporate Performance—Empirical Test Based on Listed Companies
[Purposes]Climate change is becoming more and more serious,and its impact affects all walks of life.Therefore,it is necessary to study the economic consequences of climate change.[Methods]In this paper,A sample of China's A-share listed companies from 2013 to 2022 was used to empirically study the impact of climate change on business performance by using a static panel two-way fixed effect model.[Findings]The study found that with the influence of extreme temperature,the business perfor-mance of enterprises had a significant decline.Mechanism tests show that climate change weakens firm performance by reducing firm operating capacity and increasing firm financing constraints.Heterogene-ity analysis found that heavy pollution industries and state-owned enterprises were more significantly af-fected by climate change.Further analysis shows that the high temperature weather has no negative im-pact on enterprise performance,while the low temperature weather significantly reduces the business per-formance of enterprises.[Conclusions]The physical risk and transition risk of climate change have caused great obstacles to production activities.Strengthening policy protection and self-prevention can effectively reduce the adverse impact of climate change and improve the adaptability to environmental change.

climate riskROAEBITHeckman two stages

李文启、牛健敏、郝甜甜

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河南工业大学经济贸易学院,河南 郑州 450001

气候风险 ROA EBIT Heckman两阶段

2024

河南科技
河南省科学技术信息研究院

河南科技

影响因子:0.615
ISSN:1003-5168
年,卷(期):2024.51(20)