问一道题：NO.PZ2018091702000019

NO.PZ2018091702000019问题如下 Martine is a passive investor. Recently, the technology instry is booming anmany of his frien invest a lot of money in tech-stocks. He fears to miss this opportunity, thus sells most of stocks in other instries anbuys the same stocks his frien buy. Martine least likely exhibits: Gambler’s fallacy herng regret aversion A is correct. 考点：识别behavior bias 解析：Gambler’s fallacy是指人们错误地预计了某些事件回归均值的概率。Herng是羊群效应，也就是个人的从众跟风心理。Martine是担心错过这次科技股大涨的机会，所以跟风买入，同时也反应了他的regret aversion bias。 能对Gamble fallacy举个例子吗

Martine is a passive investor. Recently, the technology instry is booming anmany of his frien invest a lot of money in tech-stocks. He fears to miss this opportunity, thus sells most of stocks in other instries anbuys the same stocks his frien buy. Martine least likely exhibits: Gambler’s fallaherng regret aversion A is correct. 考点识别behavior bi解析Gambler’s fallacy是指人们错误地预计了某些事件回归均值的概率。Herng是羊群效应，也就是个人的从众跟风心理。Martine是担心错过这次科技股大涨的机会，所以跟风买入，同时也反应了他的regret aversion bias。 这里也是跟随他的朋友们一起投资，因为科技股形式很好，大家都在投

跟随着他的朋友一起大量购买 明显是羊群效应啊

regret aversion最后的表现不是不行动吗，而本题里面是采取了行动的。