环境税,企业创新,以及基于波特假设的环境总因子生产力效应测试
Hongjun Guan1,2, Yingxue Zhang3, Aiwu Zhao3,4
1School of Management Science and Engineering, Shandong University of Finance and Economic, Jinan, 250014, Shandong, China. jjxyghj@126.com.
Environmental science and pollution research international
|August 24, 2023
概括
环境税促进了企业创新和中国污染行业的环境总因子生产率. 创新部分介绍了这种积极影响,特别是在大型企业.
科学领域:
- 环境经济学环境经济学
- 工业组织 工业组织 工业组织
- 创新研究 研究 创新研究
背景情况:
- 严重污染企业的可持续发展需要提高环境总因子生产率 (ETFP).
- 环境限制越来越严重,需要有效的政策干预.
- 波特假设 (PH) 框架为检查环境法规和公司绩效提供了理论基础.
研究的目的:
- 调查环境税 (EN_T) 对企业创新 (EI) 和ETFP在中国严重污染的制造业的影响.
- 在环境税收的背景下测试波特假设的有效性.
- 分析企业创新和异质效应的调解作用.
主要方法:
- 利用了3463家中国A股上市公司 (2011-2019) 的面板数据.
- 采用了波特假设 (PH) 框架.
- 应用了倾向性得分匹配 (PSM) 方法进行实证分析.
主要成果:
- 发现环境税 (EN_T) 对企业创新 (EI) 和环境总因子生产率 (ETFP) 都有积极的影响.
- 证实企业创新 (EI) 在环境税 (EN_T) 和ETFP之间具有部分调解效应.
- 区域和个人异质性分析显示,环境税的影响存在显著差异,而"强的波特假设"只适用于大型企业.
结论:
- 环境税可以有效地刺激创新,改善污染行业的环境绩效.
- 政策设计应考虑企业规模和区域特点,以获得最佳结果.
- 调查结果为完善环境税收制度和资源分配策略提供了关键的见解.
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