老师您好！知识串讲课程里，数量（上）视频的末尾，遗漏了 Reading10 的部分考点，好像没讲完

老师帮我用贝叶斯公式算一下

An analyst is evaluating the following two statements about putable bonds: Statement #1: As yields fall, the price of putable bonds will rise less quickly than similar option-free bonds (beyond a critical point) due to the decrease in value of the embedded put option. Statement #2: As yields rise, the price of putable bonds will fall more quickly than similar option-free bonds (beyond a critical point) due to the increase in value of the embedded put option. The analyst should: A disagree with both statements. B agree with both statements. C agree with only one statement. 观点2没听懂，能否详细将逻辑关系帮忙理清楚下？谢谢老师

straight bond 和 pure bond 是一个意思是吗？

除以P（B），P（B）不应该是80%+10%？如果是80%*30%+10%*70%应该是P（AB）了呀？

老师 不是双尾吗 为什么不是2‘33

之前有道题说到：在IFRS下 如果是一个债券类的AFS，它记在 I / S 表中 此题说：IFRS 的AFS 记在 OCI 我想知道 有哪些IFRS 的 特例是 不记在OCI 里面的

checking client investment objectives for appropriateness 中INVESTMENT OBJECTS 相当于研究清楚客户的IPS吗

discount basis的是直接减掉还是应该是 50 * ( 50 / 51.25 ) ?

题目问的是competitive forces，B描述的才是两种竞争力吧？