欧洲国家可再生能源效率的动态溢出效应
Neda Jamshidi1, Mehdi Emami Meybodi2
1Department of Economics, Shiraz University, Eram Paradise, Eram Square, Shiraz, 7194685115, Iran.
Environmental science and pollution research international
|January 15, 2024
概括
欧洲国家通常显示出高可再生能源效率 (REEF). 能源价格上,信息和通信技术以及可再生能源的消费增强了REEF,而GDP和工业附加值则减少了REEF.
科学领域:
- 环境科学 环境科学
- 能源经济学 能源经济学
- 空间计量经济学空间计量
背景情况:
- 欧洲对环境可持续性和能源进口依赖的日益关注,需要有效的可再生能源战略.
- 评估和理解可再生能源效率 (REEF) 的驱动因素对于欧洲能源政策至关重要.
- 之前的研究还没有充分探索欧洲国家REEF的空间动态和影响因素.
研究的目的:
- 使用两阶段方法量化欧洲国家的可再生能源效率 (REEF).
- 从2005年到2020年,确定和分析影响欧洲国家REEF的关键因素.
- 根据经验发现,为加强欧洲的REEF提供政策建议.
主要方法:
- 用户数据包装分析 (DEA) 用于REEF的初始量化.
- 利用空间系统概括的时刻方法 (空间SYS-GMM) 模型来研究影响因素.
- 包含的解释变量包括GDP,能源价格,可再生能源消耗,ICT和工业附加值.
主要成果:
- 欧洲各国的REEF水平普遍较高,尽管包括法国,乌克兰和德国在内的一些国家出现下降.
- 确认了欧洲REEF的显著空间溢出效应.
- 能源价格,信息和通信技术 (ICT) 和可再生能源消费对REEF产生了积极影响,而GDP和工业附加值产生了负面影响.
结论:
- 能源价格上与欧洲可再生能源效率的提高密切相关.
- 采用ICT和增加可再生能源消费对于加强REEF至关重要.
- 政策干预应考虑GDP和产业附加值对REEF的影响下降,并利用积极的驱动因素.
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