空气污染如何影响企业的总因子生产率?
1Jingjiang College, Jiangsu University, Zhenjiang, 212000, Jiangsu, China.
PloS one
|May 24, 2024
概括
空气污染会损害企业的生产力,但可以提高投资者情绪和研发投资. 受到污染刺激的政府关注也会影响这些结果,建议针对性政策干预.
科学领域:
- 环境经济学环境经济学
- 企业金融公司财务
- 公共政策 公共政策
背景情况:
- 空气污染带来了重大的环境和经济挑战.
- 了解其对企业生产率的影响对于可持续发展至关重要.
- 现有的研究往往忽视了投资者情绪和政府关注的调解作用.
研究的目的:
- 调查中国A股上市公司的空气污染和总因素生产率 (TFP) 之间的多方面的关系.
- 检查投资者情绪和政府关注这种关系的调解效应.
- 为制定有针对性的环境和工业政策提供见解.
主要方法:
- 来自上海和深A股上市公司 (2015-2019) 的财务和环境数据的实证分析.
- 计量经济学建模用于评估空气污染对TFP的直接和间接影响.
- 调解分析以量化投资者情绪和政府关注的作用.
主要成果:
- 空气污染对总因素生产率产生负面影响.
- 空气污染增加增加了投资者的情绪,导致了更高的研发投资和TFP,部分抵消了负面影响.
- 空气质量与政府的关注之间存在积极的相关性,这表明监管环境具有响应性.
结论:
- 空气污染通过投资者情绪和政府反应对企业生产率产生双重影响.
- 政府政策应根据企业类型进行区分,以有效管理污染和支持研发.
- 解决空气污染问题需要采取细微的方法,考虑经济激励和监管监督.
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