从生活的 (B) 右边看:认知能力和错误校准的财务期望
1University of Bath, UK.
Personality & social psychology bulletin
|November 10, 2023
概括
不切实际的乐观,导致风险行为的偏见,可能源于较低的认知能力. 较高的认知能力与更现实的财务期望和较少的乐观相相关.
科学领域:
- 行为经济学是一种行为经济学.
- 认知心理学 认知心理学
- 决策科学 决策科学 决策科学
背景情况:
- 不切实际的乐观可以导致有害的行为,包括冒险和不充分的预防措施.
- 对乐观偏见的根本原因仍然不完全理解.
研究的目的:
- 调查认知能力和乐观偏见之间的关系.
- 为了确定较低的认知功能是否有助于不切实际的乐观.
主要方法:
- 利用了大量的,全国代表性的英国样本.
- 操作化的不现实的乐观主义是指十年来预期和实现的财务结果之间的差异.
- 通过测量记忆,语言流,流推理和数值推理来评估认知能力.
主要成果:
- 具有较高认知能力的个体显示出现实主义 (悲观主义) 的可能性显著增加.
- 相反,那些认知能力较低的人表现出更高水平的乐观偏见.
- 具体来说,较高的认知能力与22%的现实主义增加和34.8%的乐观主义减少有关.
结论:
- 乐观偏见的部分原因可能是认知能力较低.
- 与过度乐观相关的负面后果可能是认知限制的副产品.
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