这道题B为什么不对 ？

老师好，这道题不太懂

老师您好， if the option is deep-in or out-of- the- money, gamma approaches zero. gamma 在option ATM and close to expiraiton的时候最大，我想问一下gamma最大的值是多少呢？谢谢

这道题为什么不能选A请老师讲解一下

题干：Neshie Wakuluk is an investment strategist who develops capital market expectations for an investment firm that invests across asset classes and global markets. Wakuluk started her career when the global markets were experiencing significant volatility and poor returns; as a result, she is now careful to base her conclusions on objective evidence and analytical procedures to mitigate any potential biases. 问题：Q. Wakuluk most likely seeks to mitigate which of the following biases in developing capital market forecasts? A)Availability B)Time period C)Survivorship 官网这道题选的A，为啥不能选C？

The anchoring bias is the tendency for forecasts to be overly influenced by the memory of catastrophic or dramatic past events that are anchored in a person’s memory. 这句话是ss4里的一道官网题，感觉是行为金融的内容，请老师翻译下这句话的意思并告知这句话哪里不正确？答案里说这个表达是incorrect的

关于自住房，房屋，是否纳入TIA或者在算economicnetworth中的assest是否纳入计算

老师，这道题的计算有一点疑问，代入tylor rule的是用2.5% + 0.5× (2.0% − 1.0%) + 0.5×(1.5% − 3.5%)来算还是2.5% + 0.5× (4.0% − 2.0%) + 0.5×(1.5% − 3.5%)？因为题目要预估的是 short-term rate，为什么还是用GDP growth而不是Earnings growth？

冲刺笔记上第12页 假设客户给了分析师世界杯门票，分析师向上司披露，是不是就能接受了？ 关于客户给的礼物，是不是只要跟公司披露，就算可以接受的？

这个rolling three year average spending是什么呀？这是旧教材出现的内容吗？