名义利率和有效利率有什么不同，怎么区分？银行告诉的房贷利率为什么不是有效利率？

b为啥不对？还有……声音真的太小了……这个问题都好久了吧……也没见你们整顿一下

02.单选题 收藏 标记 纠错 A next-generation phone was introduced by i-phone manufacturer, which received a high level of positive publicity. The manufacturer is still falling short in meeting demand for the phone ten months after introduction even though several high-speed production assembly lines are running. Which of the following statements is the most plausible explanation for the demand/supply imbalance? A Competitors introduced next-generation phones at a similar price. B Consumer incomes grew faster than the manufacturer anticipated. C The phone price is low relative to the equilibrium price 听不见解析

Which of the following is the correct description of market equilibrium? A The demand curve is negatively sloped and the supply curve is positively sloped. B For any given pair of market demand and supply curves, only one equilibrium point can exist. C The difference between quantity demanded and quantity supplied is zero. 听不见，麻烦解释A为啥不对

请问下revaluation modle 和 Fair value model的异同点和用法，书上看的不是很明白

全价就是pv吗？full price到底怎么理解？

这课程声音好小啊……听了体验非常的不好

Q. Portfolio managers, who are maximizing risk-adjusted returns, will seek to invest less in securities with: A. lower values for nonsystematic variance. B. values of nonsystematic variance equal to 0. C. higher values for nonsystematic variance. C is correct. Since managers are concerned with maximizing risk-adjusted returns, securities with greater nonsystematic risk should be given less weight in the portfolio. 请教老师，这道题从题干到答案理解都不是很清晰，能否帮解释下，谢谢！

所谓狭义和广义的interest risk到底有什么区别，因为老师课上说了广义包含了coupon reinvestment risk和market price risk。

老师，想问一下这个tax expense的公式是➕DTL或者是➖DTA，还是既➕DTL又➖DTA啊？