LTD是current rate ，但是capital是historical,应该不一直吧，换成equity应该是一样是不是更准确，还是这里的capital等同于equity?

在课件中得置信区间用的是标准差，但我记得一级的公式是Point estimate ± Reliability factor × Standard error 。到底是用标准差Standard Deviation，还是用标准误Standard error 呢？包括这篇文章里面的置信区间也是用standard error

课件中的total periodic cost\net periodic pension cost\total preiodic pension cost都是一个意思吗？因为有一个是net一个是total。但感觉解释是一个东西。

时间序列这一课无法收看

老师 这道题目的详细步骤可以写给我吗 并且解释一下具体步骤。 答案看不懂

在练习题第九题：题目开头是：Bobby Lee is an equity analyst for the US investment management firm Larocque & Frères. Larocque & Frères has a substantial ownership stake in Skylark Industries, a US-based company that operates in several business segments related to defense. 第六个单选题：Given Skylark's current capital structure and Miller's assumption about the dividend's effect on the cost of equity, initiating a dividend will result in a price-to-earnings multiple closest to: The Gordon growth model can be used to calculate the P/E as the payout ratio divided by the difference between cost of equity and growth. In this case, the payout ratio would be 50%, cost of equity would drop from the current 10% (see table) to 9%, and the growth rate is 7%. The leading P/E is 0.5/(0.09 – 0.07) = 25×. 这个答题解析中的0.09是怎么来的呢？

能不能深入详细解释一下中间那段，关于recoverable amount with carrying amount.

视频44.30处， 40254（股东的投资额）怎么计算出来

视频44.30处， 40254（股东的投资额）怎么计算出来

老师 （1）公式中的EGREPS我想用题目中的4%real GDP growth（倒数第六行），为什么不可以？（2）为什么inflation rate使用long term forecast4%，而不是currently6%（倒数第三行）？ 谢谢解答