使用炸弹风险诱导任务评估的情境框架对风险回避的影响
Benedicta Hermanns1,2, Johanna Kokot1,2
1University of Hamburg, Mittelweg 177, Hamburg, 20148, Germany.
概括
框架显著影响健康冒险行为. 与中性或炸弹风险相比,当面临传染病风险时,个人表现出更大的风险厌恶,影响了整个欧洲的决策.
科学领域:
- 行为经济学是一种行为经济学.
- 公共卫生 公共卫生
- 决策科学 决策科学 决策科学
背景情况:
- 了解风险感知至关重要,尤其是在冠状病毒爆发等健康危机期间.
- 框架效应可以影响决策,特别是在与健康有关的风险方面.
- 对风险态度的跨文化比较提供了对普遍和特定环境行为的洞察.
研究的目的:
- 调查框架如何影响健康环境中的冒险行为.
- 分析在冠状病毒大流行期间框架对风险厌恶的影响.
- 为了比较七个欧洲国家对风险态度的框架效应.
主要方法:
- 在七个欧洲国家从3385名参与者中引起了风险态度.
- 采用激励决策任务,随机分配三个框架条件:炸弹风险,传染病风险和中性 (空框).
- 分析了跨框架条件和国家风险承担行为的差异.
主要成果:
- 任务框架显著影响了个人的冒险行为.
- 与炸弹或中性风险相比,当参与者面临传染病风险时,他们表现出更大的风险厌恶.
- 这种框架效应在大多数研究的欧洲国家中是一致的.
结论:
- 健康风险的构成方式极大地影响了公众的冒险行为.
- 当个人认为有传染病的直接威胁时,风险厌恶会增加.
- 公共卫生信息传递策略应考虑框架效应,以有效传达风险.
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