完全竞争市场，市场的价格弹性怎么得出的呢

老师您好，请问我平时使用HP 12c Platinum计算器，这个型号是否可以考试使用，是否可以覆盖考试内容？另外考场上监考人是否会对计算器进行检查，清除设置等操作？

四表一注的note与之前学的Other relevant information里的“financial notes and supplementary schedules是一个东西吗？还是其余的MD&A和proxy statement等等，这些是在哪张表里的，other relevant information应该不是一张表吧？

simple yield中分子，amortized gain/loss是什么？，flat price就是现在的clean price？

current yield公式中的分母用的是债券什么时候的价格？发行价格？

想问一下题目里这句hold foreign exchange reserves banking 100% of its domestic currency insurance怎么翻译理解呢？

In this case, the mean difference is 1.4. The sample variance is 36.8. The standard error of the mean difference is 2.712932. The t-statistic is 0.51605. 老师，The standard error of the mean difference is 2.712932，怎么计算出来的，能具体写下步骤么？ The standard error of the mean difference is 2.712932，辛苦写下计算步骤。

01.单选题 收藏 标记 纠错 Freytag Company currently has assets on its balance sheet that are financed with 60% equity and 40% debt. The company can issue debt at the yield of 8% when the value of the debt doesn't exceed 1 million. If larger amounts of debt are issued by the company, the yield of the debt will be 9%. Calculate the break points for the company. A 1 million. B 1.67 million. C 2.5 million. 这题和Breakeven analsis 的公式不匹配么 ，没搞懂这个题目解题的逻辑是什么 从答案来看 债务的价值除以比重，得到到的总资产啊。怎么总资产会成为break point 了呢 课上的逻辑 breakpoint 指的是产品的数量啊

请问老师组合管理的课后题第6题，为什么选a,不是b?

老师，请问，fixed income 解释是固定收益，还是什么