caramelhan2019-01-25 16:31:27
A portfolio manager invests $100 million in a 5-year inverse floater paying 18% – 2 × LIBOR. Assume that the modified duration of a 6% 5-year bond is 4.5 years, and the inverse floater is just before a reset day. The worst change in yields at the 95% level over a month is 0.66%. What is the VaR of this inverse floater at the 95% level over a month? 此题把18%-2L拆分的话不也应是(3*6)%-2L么?为什么是拆成了3*6%-2L?那这样两边怎么能相等? 谢谢
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Cindy2019-01-25 17:59:35
同学你好,这是你写的两个式子:(3*6)%-2L 3*6%-2L 这两个不是一样的么?
反向浮动利率债券是18%-2*libor 要把固定利率债券和浮动利率票据拼成一个反向浮动利率债券,固定利率是6%的息票,那么它前面必须乘以3才可以,这样前面的18就配平了,还有一个2libor,自然浮动利率债券的息票前面就应该乘以2得到2libor,这样两边就都平了
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后台建议能加个删除功能,这样发错可以删掉,也减轻不必要的回复
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好的,同学,谢谢你宝贵的意见,我们会继续改进的
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