请问下这个hindsight bias。是说事后看,这事儿就应该这样。没明白这和股价的趋势能延续下去有什么关系?
王琛_品职助教 · 2020年11月25日
- 亲这道题考察的知识点是 "Momentum Effect
",对应基础班讲义 P148
- 参考讲义原文 (重点是第二句)
1) Regret is the feeling that an opportunity has passed by and is a hindsight bias. The investor looks back thinking they should have bought or sold a particular investment.
2) Regret can lead investors to buy investments they wish they had purchased, which in turn fuels a trend-chasing effect (cause excessive trading)