这道题用现金流折现的方法，怎么解？

这里为何short欧洲美元期货？恳请老师详细解释下！谢谢

这个例子里面，为什么第二个债券里面，par rate变成了6%，但是Z（0.5）还是代入的5%

1-N（d1）=N(-d1)?d2也是类似吧？N（d1）代表什么意思？Nd2是call的提前行权概率

A functionally independent corporate operational risk function is desirable in a bank but is not necessary for an effective control environment. This is especially true for a small bank, which might roll all risk management activities into one risk management group (i.e., not segregated by type of risk). An effective control environment should include the following five components: (1) a control environment, (2) risk assessment, (3) control activities, (4) information and communication, and (5) monitoring activities.

麻烦老师重点解释C，其他的选项略带解释

市场报价减去k乘以转化因子，如果大于零那么做空方不就赔钱了吗？这个怎么解释

单选题的第四题的答案解析

不太明白年和天的转化 为什么不能先算出年的VaR然后转化为天

价格与利率成正比期货的价格大于远期的价格，这个怎么理解？