相关实验视频
Updated: Jun 28, 2025

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An R-Based Landscape Validation of a Competing Risk Model
Published on: September 16, 2022
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考虑到环境和气候变化的最佳风险管理
Ramzi Benkraiem1, Youssef El-Khatib2, Jun Fan3
1Audencia Business School Nantes, Nantes, France.
概括
本研究介绍了一种新的马尔科夫切换模型,用于在投资策略中管理气候风险. 我们的风险回避方法提高了对气候相关经济不稳定的投资组合抵御力.
科学领域:
- 环境经济学环境经济学
- 金融风险管理 金融风险管理
- 适应气候变化 适应气候变化
背景情况:
- 气候变化对经济稳定和政策制定构成重大风险.
- 现有的投资策略往往无法充分解决与气候有关的环境风险.
- 需要先进的模型来将气候风险纳入财务决策.
研究的目的:
- 开发和评估一种包含气候风险的新型交易策略.
- 使用风险避险对冲方法优化投资效益.
- 解决当前研究在建模气候风险影响方面的局限性.
主要方法:
- 利用马尔科夫切换模型来分析气候风险.
- 采用逆向随机微分方程来优化公用事业.
- 开发并测试了基于风险厌恶的三个不同的对冲策略.
主要成果:
- 拟议的马尔科夫切换模型有效地结合了外源气候事件.
- 开发的避风险策略显著优于传统的投资方法.
- 战略中的灵活风险交易适应了由气候事件驱动的投资者风险厌恶.
结论:
- 调查结果强调了将气候风险纳入投资战略的重要性.
- 拟议的模型和战略为更有弹性的投资组合提供了一条途径.
- 这项研究为气候政策和金融风险管理提供了宝贵的见解.
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