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中国的环境保护税能减少PM2.5度吗?

Zhe Yang¹, Zhenwu Xiong¹, LiYun Wang¹

¹School of Economics, Qingdao University, Qingdao 266071, China.

The Science of the total environment

|May 27, 2024

概括

中国的环境保护税 (EPT) 通过缓解财务限制和促进技术升级,有效地将PM2.5污染量降低了2.4%. 这种税收是改善环境质量的关键策略.

科学领域:

环境经济学环境经济学
环境政策环境政策
空气质量管理管理空气质量

背景情况:

中国的环境保护税 (EPT) 是其绿色税制的关键组成部分,旨在提高环境质量.
空气污染,特别是PM2.5,在中国仍然是一个重大的环境挑战,需要有效的政策干预.

研究的目的:

实证地评估中国环境保护税 (EPT) 对PM2.5度的影响.
调查EPT通过哪些传输道影响PM2.5水平.
检查EPT对不同城市特征和税率的影响的异质性.

主要方法:

使用差异差异 (DID) 方法进行实证分析.
从2015年到2021年期间,来自中国218个城市的雇员面板数据涵盖了2015年至2021年的时间.
进行了稳定性测试,道分析和异质性分析,考虑了空间溢出效应.

主要成果:

在EPT显著降低PM2.5度约2.4%.
传输道包括缓解融资约束,促进技术进步和优化工业结构.
影响在北部,内陆和非国家环境保护模式城市更为明显,特别是税收增加高达100%的城市.

结论:

EPT是减少PM2.5排放和改善中国空气质量的有效政策工具.
这些发现为EPT在环境治理中的作用提供了实证支持,并为政策改进提供了洞察力.
该研究强调了考虑区域特征和税收调整水平的重要性,以最大限度地提高EPT的有效性.

关键词:

环境保护税环境保护税融资限制融资限制工业结构工业结构在PM{2.5) 中,技术的进步技术的进步

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