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环境天气条件对生态系统服务管理的声明偏好的影响
Sandra Notaro1, Gianluca Grilli2,3,4
1Department of Economics and Management, University of Trento, Via Inama 5/I, 38122, Trento, Italy. sandra.notaro@unitn.it.
Environmental management
|June 1, 2023
概括
环境天气条件显著影响环境研究中声明的偏好. 良好的天气增加了对生态系统服务的偏好和支付意愿,突出了评估中的上下文依赖.
科学领域:
- 环境经济学环境经济学
- 行为经济学是一种行为经济学.
- 非市场估值 非市场估值
背景情况:
- 声明偏好研究假定受访者偏好是稳定的.
- 情境依赖,即情境因素影响选择,可能会违反这一假设.
- 环境天气条件 (AWC) 是环境偏好研究中的一个潜在的上下文因素.
研究的目的:
- 调查AWC对生态系统服务管理偏好的影响.
- 评估AWC是否在声明偏好数据中引入上下文依赖.
- 为了确定AWC对支付意愿 (WTP) 估计的影响.
主要方法:
- 利用离散选择实验 (DCE) 来获得自然公园生态系统服务的偏好.
- 采用了通用的混合逻辑模型来分析DCE数据.
- 检查了AWC对受访者选择和WTP的影响.
主要成果:
- 发现AWC对受访者选择有显著影响.
- 良好的天气条件导致对生态系统服务管理的偏好更高.
- 在有利的天气条件下观察到更高的WTP估计值.
结论:
- 在声明偏好研究中,AWC引入了上下文依赖性,使WTP估计产生偏见.
- 这些发现强调了需要仔细设计采样和对WTP的敏感性分析.
- 鼓励对AWC在非市场估值的影响进行进一步的研究,以进行准确的政策相关的福利分析.
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