刘同学2019-10-25 23:52:17
Why should effective duration, rather than modified duration, be used when bonds contain embedded options? A Effective duration considers expected changes in cash flows. B Modified duration considers expected changes in cash flows. C Either could be used if the bond has embedded options. 这道题麻烦讲解下,有点看不明白
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Paul2019-10-28 17:46:34
同学你好,这个考点是含权债券未来由于权力可执行,可不执行,所以导致现金流是不确定的,所以麦考利久期无法计算,也无法跟着计算修正久期,而有效久期的计算是假定债券收益率变化引起价格波动,而直接计算出的结果,不受现金流变化的影响,所以适用。
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