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气候变化竞争力的评估通过DEA模型和香农:欧盟地区
Agnieszka Karman1, Jarosław Banaś2
1Institute of Management, Faculty of Economics, Maria Sklodowska Curie University, 20-031 Lublin, Poland.
Entropy (Basel, Switzerland)
|September 27, 2024
概括
本研究引入了一个新的DEA-Entropy模型来衡量欧盟地区的气候变化竞争力. 该模型提供了一种更有效的方式来比较区域业绩,并确定需要改进的领域.
科学领域:
- 环境经济学环境经济学
- 区域科学 地区科学
- 气候政策分析 气候政策分析
背景情况:
- 气候变化竞争力对于可持续发展至关重要.
- 现有的复合指标往往缺乏强大的权衡机制.
- 评估区域绩效需要先进的分析工具.
研究的目的:
- 开发和验证一种新的模型来评估欧盟 (EU) 地区的气候变化竞争力.
- 通过结合数据环境分析 (DEA) 和香农的方法,增强竞争力指数的歧视力.
- 提供一种使用共同权重构建区域气候变化竞争力指数的方法.
主要方法:
- 开发一个数据环境分析 (DEA) 模型来评估区域气候变化竞争力.
- 扩展DEA模型的Shannon,以获得一个新的竞争力指数的全球估计.
- 拟议的DEA-Entropy模型应用于120个欧盟地区进行验证.
主要成果:
- DEA-Entropy模型成功地为所有欧盟地区构建了一个区域气候变化竞争力指数.
- 与传统的DEA方法相比,该模型的普通重量结构表现出更高的区分能力.
- 经过验证的模型为旨在提高其气候竞争力的地区提供了有意义的见解.
结论:
- 拟议的DEA-Entropy模型是衡量和比较不同地区气候变化竞争力的有效工具.
- 从DEA-Entropy模型中获得的共同权重提高了竞争力评估的稳定性和可比性.
- 这些发现支持基于证据的政策制定,以加强区域气候行动和竞争力.
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