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必过1030_ · 2020年01月26日

问一道题:NO.PZ201812020100001102

* 问题详情,请 查看题干

问题如下:

Which of the following is most likely to be used when selecting securities based on Dynamo’s credit strategy approach?

选项:

A.

Macro factors

B.

Expected excess returns

C.

Average option-adjusted spread

解释:

B is correct.

Analyzing expected excess returns against the expected magnitude of the credit-related risks is key to the bottom-up approach. Once the credit universe has been divided into sectors, the investor identifies the bonds with the best relative value within each sector. If Dynamo decides that two issuers have similar credit-related risks, then it will typically compare credit spread measures and buy the bonds of the issuer with the higher spread because those bonds likely have a higher potential for excess returns. For issuers with different credit-related risk, Dynamo must decide whether the additional spread adequately compensates for the additional credit risk.

bottom up 从个体security到宏观层面啊,为什么不选A?

1 个答案

发亮_品职助教 · 2020年02月03日

嗨,努力学习的PZer你好:


“bottom up 从个体security到宏观层面啊,为什么不选A?”


题干的要求是根据Bottom-up的方法,选出best relative value的bonds,也就是用Bottom-up的方法,根据相对价值法,找出最有投资价值的一个债券。所以比较两支债券间的相对价值是关键。

直接可以选B,因为比较两个情况差不多的债券,情况差不多,说明如果两支债券定价合理,他们的Expected excess returns应该一致,但实际分析时,如果某支债券的Expected excess returns更大,说明定价不合理,他们承担相同的风险,但是Expected excess returns更大的那支债券有更高的预期回报,所以他有更高的投资价值。这是Bottom-up relative value分析的思路。

对于A选项,是Top-down approach里考虑的重要Factor。


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