Workflow
现代投资组合理论
icon
Search documents
从坦诚开始:与大模型对话,也与投资和解
雪球· 2025-03-01 03:42
Core Viewpoint - The article emphasizes the importance of honesty in both personal reflection and investment decisions, suggesting that true understanding and improvement come from acknowledging one's weaknesses and mistakes [3][4][19]. Group 1: Challenges of Honesty - The first challenge of honesty is the reluctance to acknowledge known weaknesses, as many investors avoid admitting their losses, which can hinder their growth [9]. - The second challenge lies in the inability to identify deeper issues, similar to how patients may struggle to articulate their true feelings to a psychologist [9][10]. - Many investors focus on external validation rather than internal reflection, leading to poor decision-making and a lack of accountability [10][13]. Group 2: The Impact of Ego on Investment - Investors often treat the market as a battleground for self-worth, where profits are seen as validation and losses as a threat to their dignity [11][13]. - This ego-driven approach can prevent investors from recognizing their mistakes, leading to further losses as they refuse to accept that their initial decisions were flawed [11][12]. - The article highlights that acknowledging mistakes is not a sign of defeat but rather a crucial step towards recovery and better decision-making [14][16]. Group 3: Learning from Mistakes - The process of admitting errors can lead to valuable insights and improved strategies, as demonstrated by an investor who learned to wait for market corrections after reflecting on past decisions [15][17]. - Recognizing that losses are part of a probabilistic game rather than a personal failure can help investors detach their self-esteem from their financial outcomes [12][18]. - The article suggests that a more honest dialogue with oneself and tools like AI can facilitate this process, allowing investors to focus on the essence of wealth accumulation rather than ego [18][19].
人人都爱的指数基金是如何诞生并改变了投资这件事丨晚点周末
晚点LatePost· 2024-05-26 12:00
过去 50 年最伟大的金融创新。 文丨 曾梦龙 编辑丨钱杨 据《万亿指数》,截至 2020 年年底,美国公募市场指数基金的规模已经接近 16 万亿美元。除此之外,许多私募基金、大型养老金计划和主权财富基金采用的是也是指数 2017 年,在美国奥马哈举行的伯克希尔·哈撒韦股东大会上,巴菲特向 4 万参与者介绍了约翰·博格。巴菲特说他为美国投资者作的贡献,可能比全美 任何一个人都要多。 "博格,你能站起来吗?" 巴菲特朝人群喊了一声。 在热烈的掌声中,瘦削的博格站了起来,向人群挥了挥手,并向着巴菲特和芒格讲台的方向,躬身致意。 "我估计,博格已经帮助投资者省下了很多很多……随着时间推移,数字将变得更大,至少数千亿美元。周一是博格 88 岁的生日,我只想说,生日 快乐!谢谢你为美国投资者所做的一切。" 巴菲特说。 这一年,巴菲特刚获得一场 10 年赌局的胜利。11 年前,他提出:一只简简单单跟踪美股市场的基金,能够击败任何一位自信满满的对冲基金经理。 普罗蒂杰公司在一年后接受了挑战,赌注为 100 万美元。10 年后,普罗蒂杰挑选的 5 只 FOF (投资超过 100 只对冲基金)平均收益率只有 36%, 而追踪标 ...