宇同学2025-03-12 21:31:41
Q3讲的是duration will lengthen 是call bond,如果是put bond是不是描述为will shorten?还是该怎么描述?
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Danyi2025-03-14 16:25:21
同学你好,
是的,你的理解正确,这里如果对于putable bond来说,effective duration会shorten
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教材上也是这样表述的?
Vincent2026-06-02 17:58:51
你好
是的。"When interest rates rise, a put option moves into the money and the putable bond is more likely to be put. Thus, it behaves like a shorter-maturity bond, and its effective duration shortens."
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