请问进阶题目的讲解在哪里看？

14. Wilson Flannery is concerned that this project has multiple IRRs. Year 0 1 2 3 Cash flows −50 100 0 −50 How many discount rates produce a zero NPV for this project? A. One, a discount rate of 0 percent. B. Two, discount rates of 0 percent and 32 percent. C. Two, discount rates of 0 percent and 62 percent. 计算器只能算出来一个IRR，请问还有一个IRR怎么计算的？

13. Consider the two projects below. The cash flows as well as the NPV and IRR for the two projects are given. For both projects, the required rate of return is 10 percent. Year 0 1 2 3 4 NPV IRR (%) Project 1 −100 36 36 36 36 14.12 16.37 Project 2 −100 0 0 0 175 19.53 15.02 What discount rate would result in the same NPV for both projects? A. A rate between 0.00 percent and 10.00 percent. B. A rate between 10.00 percent and 15.02 percent. C. A rate between 15.02 percent and 16.37 percent. 请问这道题的Cross rate 怎么算？

基金经理为什么会担心extension risk?

老师，为什么要选不相关的对方？

老师，代理人声明里面为什么要求有领导层报酬的信息？

美国票据和欧洲票据，两个的区别看着讲义想不起来了。 1、红框的地方是指的两种计价方式不一样吗？一个用的DR，一个用的AOR？ 2、两种票据都是折价销售且都是0息的？

老师，想知道perpetual LIFO 和 Periodic LIFO 的计算有什么区别啊，虽然都是后进先出，但是怎么计算呢？

GO是从税收来还款的债券吧，为啥不选B呢？

老师 15 16没看懂