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探讨生产者服务聚集对制造业碳排放的影响:来自中国的实证证据
Yuping Yang1, Lujuan Ye2, Jiahe Liu2
1School of Management, Putian University, Putian, China.
PloS one
|September 30, 2024
概括
生产者服务聚合 (PSA) 有效地减少了中国制造业的碳排放. 这种影响在东部和西部地区以及高端服务中更为明显,与吸收能力和基础设施相关的值.
科学领域:
- 环境经济学环境经济学
- 工业地理 工业地理
- 制造业的可持续性 制造业的可持续发展
背景情况:
- 制造业日益增长的碳排放带来了重大的环境挑战.
- 生产者服务集团 (PSA) 在减轻这些排放中的作用仍然未被充分探索.
- 了解PSA影响的区域和部门差异对于有针对性的政策干预至关重要.
研究的目的:
- 实证地评估生产者服务集团 (PSA) 与中国制造业碳排放之间的关系.
- 调查PSA在不同地区,服务类型和制造强度的影响的异质性.
- 探索吸收能力和基础设施对PSA减排潜力的缓和作用.
主要方法:
- 利用了来自中国30个省和城市的面板数据,涵盖了2004年至2019年的时间.
- 采用计量经济学模型来估计PSA对制造业碳排放的影响.
- 根据地区,服务水平和制造类型进行了稳定性测试和异质性分析.
主要成果:
- 生产者服务聚合 (PSA) 显著降低了制造业的碳排放,这一发现在各种测试中都是可靠的.
- 减少排放的效果在中国东部和西部显著,但在中部地区却没有.
- 高端PSA表现出显著的抑制作用,而中端和低端PSA没有显著的影响.
- 在资本和技术密集型制造业中,PSA显著减少了排放,对劳动密集型行业的影响最小.
- 在吸收能力方面观察到双值效应,在基础设施水平方面观察到单值效应.
结论:
- 制造业碳排放是减少制造业碳排放的可行策略,特别是在特定的地区和部门.
- 政策应鼓励高端PSA,并考虑区域和基础设施的发展,以加强减排.
- 这些发现为将PSA开发纳入可持续制造业和工业升级战略提供经验支持.
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