韩同学2022-12-17 20:43:12
She reassures the team that this strategy has performed well in the past and that the markets will revert and the fund’s returns will return to normal levels. 这句话涉嫌representative bias
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Johnny2022-12-19 18:38:34
同学你好,representative bias的正确定义是人们会根据过往的经验或分类方式来对新信息进行分类,后果是人们会过度重视短期信息而忽略长期信息,或者是仅仅根据小样本事件来做判断而无视总体。这个策略过往一直都有高收益,但最近产生了下跌,要是他真有representativeness,反而会根据最近的信息而放弃该策略,而不是继续坚持。
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