基于增值捕获责任分配的城市间碳补偿机制
1College of Management and Economics, Tianjin University, Tianjin, 300072, China.
Journal of environmental management
|October 29, 2024
概括
中国中国中国中国.
科学领域:
- 环境经济学环境经济学
- 气候变化政策 气候变化政策
- 工业生态学 工业生态学
背景情况:
- 中国的城市间贸易导致了大量的碳转移,导致碳泄漏和复杂的排放责任会计.
- 基于生产的会计 (PBA) 和基于消费的会计 (CBA) 等传统方法会造成不平衡,使某些城市处于不利地位.
- 需要采取更公平的方法,以便在参与贸易的城市之间公平地分配排放责任.
研究的目的:
- 提出和评估一个新的增值捕获责任分配 (VCRA) 方案,用于城市间排放责任.
- 开发一个基于排放责任和减排成本的城市间水平碳补偿机制.
- 减轻因城际贸易而产生的碳不平等,并促进协同减少排放.
主要方法:
- 利用多区域输入-输出模型开发增值捕获责任分配 (VCRA) 方案.
- 综合排放责任与碳减排成本的分配,以建立补偿机制.
- 对中国各个城市的排放责任分配和碳补偿进行了分析.
主要成果:
- 基于增值捕获,VCRA方案为生产者和消费者提供了更公平的排放责任分配.
- 欠发达,资源密集型城市 (如玉林) 承担较高的出口相关排放责任.
- 经济发达的城市 (如北京,上海) 通常是碳补偿机制的净付款人.
结论:
- 该VCRA计划提供了一种更公平的方法来分配贸易所体现的碳排放责任.
- 拟议的碳补偿机制可以帮助解决碳不平等问题,并支持碳中和目标.
- 公平的分配和补偿机制对于中国城市间贸易中的协调减排至关重要.
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