上课没学这个公式，要背？

为什么不是直接用current price p0 除以next year forecast EPS E1

reading 31 4.3.4 tax-optimized equity strategy; 不太明白为什么这两种方法在卖掉一部分股份的时侯，不会产生capital gain tax/tax liability?

CAPM模型是什么意思？

老师 想问第五题 让P=MC 求出Q=9.5 再代入P=93-1.5Q 求出P=78.6 怎么不对呢？

老师 请帮助解答一下第10题

equity use mixed rate 是什么意思，mixed rate 怎么解释

Asume that a stock's price over the next two periods is as shown below. The initial value of the stock is $200. The probability of an up move in any given period is 30%, and the probability of a down move in any given period is 70%. Using the binomial model, the probability that the stock's price will be $201.20 at the end of two periods is closest to 老师，这个题怎么和二项式联系，麻烦再讲讲

请问Statement1为什么错了呢？谢谢

If two events, A and B, are independent and the probability of A does not equal the probability of B [i.e., P(A) ≠ P(B)], then the probability of Event A given that Event B has occurred [i.e., P(A│B)] is best described as: A P(A). B P(B│A). C P(B). 老师这个题麻烦讲解下，