EPS和NI是什么关系？老师的视频里为什么是EPS=(EBIT-I)(1-T)?

视频17分05秒老师讲到2015年年底以后的RI折现折四年折回去是不是错了，应该是根据RI/1+r-w=PV算出来的PV是在14年的值啊，应该只要折现折三年。

图中二叉树结构CVA如何计算?每一期都有多个利率，怎么折现？是不是按每一条路径折到上一期后，将各路径折现金额进行算术平均后作为上一期金额继续多路径向前折现并算术平均直至0时间点?

老哥，这个的equity risk premium是developed country的诶

328页第9题为什么是a

An analyst is reviewing a company with a large deferred tax asset on its balance sheet. She has determined that the firm has had cumulative losses for the last three years and has a large amount of inventory that can only be sold at sharply reduced prices. Which of the following adjustments should the analyst make to account for the deferred tax assets? A Record a deferred tax liability to offset the effect of the deferred tax asset on the firm's balance sheet. B Recognize a valuation allowance to reflect the fact that the deferred tax asset is unlikely to be realized. C Do nothing. The difference between taxable and pretax income that caused the deferred tax asset is likely to reverse in the future. 老师，这个题需要详细讲解下

美元久期和BPV只能用于不含权债还是无所谓含不含权？

如果债券不是平价发行时，interest income该如何计算？和coupon的关系是怎样的呢？

326页第4题为什么不用cap rate

R29 P524第12题中的这个公式很陌生 不知道这个在哪部分知识里出现过？