原版书上的这几话要怎么理解？ 1.For example, if the dollar is cheaper in terms of yen in the forward market than stipulated by CIP, then anyone able to borrow dollars at prevailing cash market rates could profit by entering an FX swap-selling dollars for yen at the spot rate today and repurchasing them cheaply at the forward rate at a future date. 2.A positive("wide") value of(f-s), above, indicates that party lending US dollars sells the foreign currency forward at a higher dollar price than warranted by the interest differential. Equivalently, a party borrowing US dollars via an FX swap-say, to hedge its US dollar asset-is effectively paying a higher interest rate on the swapped dollars than is paid in the cash market. 原版书页码为334-335

老师请问参数是不是就是矩呢？

第95题可以讲解一下是什么意思吗？基础班和强化班好像都没讲过这个知识点吧？

第3题，请问notes这题是不是算错了？我感觉他算的是in the JPY of a CAD

请问为什么b不对呢

请问：信用百题第95题，7.5倍杠杆后的总资产是262.5，不是应该包括投资本金吗？理解应该是[(262.5-35)*1.35%＋35*3.5%]/35呀。这里对于杠杆倍数的理解有疑问。

麻烦老师给我解释一下这道题

老师这道题能4个选项都讲解一下吗… 不太理解

老师老师～这道题能帮忙看看嘛 不太理解他给了这么多数据有什么用 BSMmodel不是用来进行期权定价的嘛 那怎么能计算VaR的值呢

为什么买卖权平价公式，有分红股票，是将股票最初价格以分红利率折现回期初