碳交易试点在促进总因子生产率方面是否存在异质性和温和作用?
Ben Jiang1, Mingze Du1, Dehui Wang2
1School of Mathematics and Statistics, Liao Ning University, Shenyang, 110036, China.
Environmental science and pollution research international
|December 14, 2023
概括
碳交易的试点项目
科学领域:
- 经济学 经济学 经济学
- 环境科学 环境科学
- 工业组织 工业组织 工业组织
背景情况:
- 实施碳交易试点以减少排放和促进可持续发展.
- 了解影响它们有效性的因素对于政策设计至关重要.
- 总因子生产率 (TFP) 是经济效率和环境绩效的关键指标.
研究的目的:
- 分析影响碳交易试点在促进总因子生产率方面的作用的因素.
- 调查企业诱导行为对碳交易试点影响的缓解效应.
- 检查碳交易试点在不同行业和城市特征中的效应异质性.
主要方法:
- 使用上市公司数据构建差异差异 (DID) 模型.
- 将城市和行业特征集成到DID模型中.
- 适用调节效应模型来评估企业的诱导行为.
主要成果:
- 城市特点,包括占主导地位的行业,资源供给和位置,显著影响碳交易试点的影响.
- 碳交易试点表明异质效应,对高排放行业的影响更大,但对高污染行业的影响不大.
- 企业的诱导行为,如增加绿色创新和环境保护支出,可能会抵消碳交易试点计划的预期影响.
结论:
- 碳交易试点在提高总因子生产率方面的有效性取决于各种城市特定因素.
- 政策干预应考虑特定行业的特点,区分高排放和高污染部门.
- 企业适应战略的意外后果,如"挤出"试点效应,需要仔细的政策校准和监测.
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