在线购物:中国的电子商务和家庭碳排放
Zicai Xu1, Jianyu Yu1, Dayong Zhang1
1Research Institute of Economics and Management, Southwestern University of Finance and Economics, Chengdu, 611130, China.
Journal of environmental management
|December 10, 2024
概括
中国的电子商务增长使家庭碳排放量增加了5.5%,主要是由于消费增加和支出转变. 这种趋势加剧了碳不平等,不成比例地影响了富裕家庭.
科学领域:
- 环境科学 环境科学
- 经济学 经济学 经济学
- 社会学 社会学 社会学
背景情况:
- 电子商务的快速扩张大大改变了家庭的消费模式.
- 了解电子商务对环境的影响对于中国的低碳转型目标至关重要.
- 家庭消费是碳排放的关键驱动力.
研究的目的:
- 调查电子商务发展对中国家庭消费碳排放的影响.
- 分析电子商务对碳足迹的规模和结构影响.
- 为了检查电子商务引起的碳不平等.
主要方法:
- 利用全国调查和电子商务数据进行分析.
- 使用回归分解来量化规模和结构效应的贡献.
- 高碳排放家庭的鉴定特征.
主要成果:
- 电子商务的发展使得家庭人均碳排放量大幅增加5.5%.
- 规模效应 (由于交易成本降低而增加的消费) 和结构效应 (消费变化) 是主要的驱动因素.
- 规模和结构效应分别解释了2014-2018年排放增加的22.4%和30.7%.
- 观察到电子商务引起的碳不平等,其影响集中在高碳排放家庭中.
结论:
- 电子商务对中国家庭碳排放量上升做出了重大贡献.
- 政策干预必须考虑电子商务的动态,以促进可持续消费.
- 解决与电子商务相关的碳不平等问题对于有效的环境战略至关重要.
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