A Study of Cognitive Biases in Personal Financial Decisions Based on Interviews with Financial Practitioners
[Abstract]
本文以创业者、金融教育工作者、财富顾问及社区服务者的六篇访谈报道为基础，结合行为金融学与金融教育方面的文献，探讨个人财务决策中的认知偏差。文章首先分析了当下偏好、乐观预期、心理账户与过度自信如何影响消费、储蓄和投资判断，并指出，收入、经验、语言与信任等现实条件同样影响选择，不能将财务困难一概归因于认知偏差。在此基础上，作者结合运营FinTalk青少年金融素养推广项目（FTFPP）的实践，提出以具体决策为核心的教学思路，其要点是：（1）引导学生根据当事人的目标、可用资金和时间要求作出选择，并说明依据与假设；（2）通过补充信息和反馈，让学生检验原有判断，比较其他方案，并解释调整或维持决定的理由。文章进一步提出小规模试点与评估方案，作为后续检验这一设计的起点。文中着重强调青少年金融教育应在知识讲解的基础上，增加分析情境、说明理由和反思决策的机会，使所学概念能够更好地用于实际选择。
Drawing on six informational interviews with entrepreneurs, financial educators, wealth advisors, and community service providers and synthesizing insights from literature on behavioral finance and financial education, this paper explores cognitive biases in personal financial decision-making. The paper begins by analyzing how current preferences, optimistic expectations, mental accounting, and overconfidence influence decisions regarding consumption, saving, and investment. It further points out that practical factors, including income, experience, language, and trust, also shape these choices, cautioning against attributing financial difficulties solely to cognitive biases. Building on the synthesized insights and the author's experience in leading the FinTalk Youth Financial Literacy Promotion Program (FTFPP), this paper proposes a pedagogical approach centered on concrete decision-making. Its two core elements are: (1) guiding students to make choices based on the goals, available funds, and time constraints of the individuals involved, while articulating the underlying rationale and assumptions; and (2) using supplementary information and feedback to enable students to re-examine their initial judgments, compare alternative options, and justify their decisions—whether they choose to adjust or maintain their original course of action. The paper also proposes a small-scale pilot and evaluation plan, serving as a starting point for subsequently testing this design. The paper emphasizes that youth financial education for youth should go beyond the mere explanation of concepts by incorporating opportunities for analyzing scenarios, articulating rationales, and reflecting on decision-making, thereby enabling students to better apply the concepts they have learned to real-life choices.
[Keywords]
认知偏差；个人财务决策；访谈报道；青少年金融教育
Cognitive biases; personal financial decisions; informational interview; youth financial education
See details, please visit https://ftfpp.org/research/6acbd184f79f81d4e5b910ca
