这几个emerging market的指标说需要掌握，掌握到什么程度呢？数字要记下来吗？我看到有提问，回答说不需要记忆。

ZAR對HKD貶值，為什麼不對沖呢？

计算second lien，金额应该是152.6million，不是152.4

为何需要找相关性高的投资项目去投资，单纯找流动性高的不行吗？

这里的公式看不懂 可否再解释一次？为何标准差的平方=cov(Rp, Rp)？

请问配套的讲义怎么下载或者购买

原版书上写的是representative bias，和讲义不一样。

你好老师，到底是strike还是realized volatility的变动导致的啊？

这里搞money duration neutral的意义是什么呢，我感觉不money duration neutral也可以获利啊，能否举例说明？

我对原版书课后的一道题有问题： Li’s team also examines survey data projecting the future performance of the consumer credit and telecommunications industries over the same time period for which the actual performance data was collected. They found that projections in the survey data tended to be more volatile than the actual performance data. However, Li’s team decided not to make any adjustments to the survey data because a definitive procedure could not be determined. 我认为是Status Quo Bias，但是答案是ex post risk as a biased measure of ex anti risk。 麻烦老师帮我解答一下，谢谢