老师，第9小题的知识点在哪里？C是正确的，因为F检验统计量 = 均方回归/均方误差=38.4404/7.7867=4.9367。

百题SS12 Case 2 Q4 老师请问这题文中哪里有详细信息？是因为这个公司is well know for its advanced technology,，这个biggest challenge才是technology嘛？ 没懂…

reading 3课后题第一题b里面的数量为什么是60不是80，不应该是2013.1-2019.8么？

老师，这题计算器不用调整为先付年金模式吗，我看讲解里没有提到。

A firm issues a $10 million bond with a 6% coupon rate, 4-year maturity, and annual interest payments when market interest rates are 7%. If the market rate changes to 8% and the bonds are carried at amortized cost, the book value of the bonds at the end of the first year will be？ 这道题我怎样都算不出正确答案，我的方法是：先用计算器算出年初bond payable，其中I/Y是8，然后利息是得出的数*8%，但是答案给的却是用7%算的，我不理解！利息不是改成了8%了么？ 以下是答案解析：8. C The new book value = beginning book value + interest expense - coupon payment = $9,661,279 + $676,290 - $600,000 = $9,737,569. The interest expense was calculated in question 7. Alternatively, changing N from 4 to 3 and calculating the PV will yield the same result. The change in market rates will not affect amortized costs. (Module 24.2, LOS 24.b)

视频这里讲到coupon算在C/F里，利息计入CFO，本金计入CFF，那为什么这道题选A而不是C？：According to U.S. GAP, the coupon payment on a bond is reported as: A. an operating cash outflow. B. a financing cash outflow. C. part operating cash outflow and part financing cash outflow.

请问第一题，A和C为何不对？

这道题老师讲错了，自始至终没讲为什么选c，所以为什么要加那50w

纯预期理论和现代期限结构理论有什么差别？看起来都是长期是两段的几何平均，那是不是纯预期 = 现代？

deprive their employer of their skills and abilities as related to their employment. 老师好，请问这句话怎么翻译呢？