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Seize Spring Luck! 👉 https://www.gate.com/activities/pointprize?now_period=17
🌟 How to Participate?
1️⃣ Enter [Plaza] personal homepage, click the points icon next to your avatar to enter [Community Center]
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Details 👉 https://www.gate.com/announcements/article/
为什么主流机构交易员总是倾向于以“最好的结果”来定价?
现代金融模型是基于正态分布的,对于高烈度战争、新冠、全球供应中断这种毁灭性的尾部风险,其概率在模型中极低,并且一旦发生,所有的资产都会遭到毁灭性打击。
对于绝大多数机构交易员来说,“押注世界末日”是一件在职业生涯上极不划算的事情:如果世界末日没来,你因为避险错过了牛市或者大反弹,会被问责或者解雇;如果世界末日来了,一切资产、所有人的持仓一起下跌,看起来自己也并没有犯什么大错,而往往下跌之后还会有暴力反弹。
所以,市场天然倾向于定价“最好的结果”。