专利承诺是否可以减少污染和碳排放? 来自中国的证据
Yuhan Gong1, Hongjian Cao2, Li Yuan2
1Institute of Finance and Economics Research, Shanghai University of Finance and Economics, No.777 Guoding Road, Yangpu District, Shanghai, China.
Environmental research
|January 21, 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
- 创新研究 研究 创新研究
- 专利法 专利法 专利法
背景情况:
- 现有的研究重点是绿色创新对排放的影响,忽视了通过专利债务融资.
- 专利支持的债务融资对于实现减少污染的目标至关重要.
- 有限的研究探讨了专利质押融资与环境结果之间的联系.
研究的目的:
- 调查专利质押融资对污染和碳排放的影响.
- 分析驱动专利承诺减少排放的机制.
- 确定影响专利质押有效性的上下文因素.
主要方法:
- 利用基于中国专利承诺试点政策的自然实验设计.
- 采用计量经济学分析来评估政策对二氧化硫和二氧化碳排放的影响.
- 进行了可靠性检查,以验证发现.
主要成果:
- 专利承诺试点政策显著减少了二氧化硫和二氧化碳排放.
- 在初始绿色专利率较低的城市,排放量减少更为明显.
- 鼓励绿色创新和环境创业被确定为关键机制.
结论:
- 专利质押融资是减少污染和碳排放的有效工具.
- 该政策的影响在环境关注和透明度更高的领域得到了放大.
- 进一步的研究应该探索优化专利融资的环境可持续性.
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