kathy sham2020-10-10 15:46:01
Q81 能指細説明答案嗎?算不出來
回答(1)
Cindy2020-10-12 14:05:45
同学你好,解析如下
CPR = 0.4%, therefore, SMM = 1 – (1 – CPR)^(1/12) = 0.03%
I/Y = 5.5/12, N = 60, PV = 20,000,000, FV = 0 → PMT = 382,023.24
Interest payment = 20,000,000 × 5.5%/12 = 91,666.67
Principal payment = 382,023.24 – 91,666.67 = 290,356.58
SMM = prepayment/(beginning balance – scheduled principal payment) = 0.03% = prepayment/(20,000,000 – 290,356.58)
Therefore, prepayment = 6,581.96
选最接近的B选项就可以了
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