calendar spread 是否也分call和put，而且都必须同时用call 或者put??

万能险和可变保费寿险的区别是什么？

4-单选题查看材料 When analyzing the probability of an LBO of Country Industries, does Boswin violate any CFA Institute Standards? A No. B Yes, relating to independence and objectivity. C Yes, relating to diligence and reasonable basis. 为什么这题她得出的数据不足以支持她的结论，需要进一步调查但是她没有进一步调查。没有违反 diligence and reasonable basis.么

老师，我想问下这个式子用金融计算器计算的步骤是怎么样的呢？

老师，由于税盾存在，费用化对ni的影响和资本化的不一样，两种情况的fcff不会等同吧？

老师请问为何发债回购股票会导致账面equity减少？

老师你好，这个题目在计算激励费时没有说要不要扣除管理费呀？也没说独立核算？直接默认为独立核算？？？

视频9分12秒处，该题要求去看正文描述部分，被johansson强调部分，joh说的是the efficiency of spending on obtaining new premium。 那么按照答案就不应该选择A，而是应该选择C。

09.单选题 收藏 标记 纠错 Which of the following is correct regarding to the comparison between traditional investment and alternative investment? A Compared to managers of traditional investments, managers of alternative investments are likely to have fewer restrictions on holding cash. B Compared to managers of traditional investments, managers of alternative investments are likely to have fewer restrictions on buying stocks. C Compared to managers of traditional investments, managers of alternative investments are likely to have fewer restrictions on using derivatives.

20题中，multiple-R应该是开完根号的值，原题中已经给了0.36，答案为什么选c？