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這題的算法不明白。麻煩看一下
FAILED
FAILED
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債券現(xiàn)值等于87.71,每年利息=100*8%=8,10年,到期還本100,
87.71=8*(P/A,i,10)+100*(P/F,i,10),計(jì)算得出i=10%
2023 06/15 20:21
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2023 06/16 08:01
括號(hào)里的怎么算
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wu老師 
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2023 06/16 08:05
一般是用插值法,有個(gè)技巧就是,面值100,發(fā)行價(jià)格87.71,說明實(shí)際利率i要高于8%,所以就從9%開始測(cè)。插值法就是找到一個(gè)接近但大于87.71的利率,找到一個(gè)接近但小于87.71的利率,然后利用插值法就可以算出利率了。
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2023 06/16 09:26
這個(gè)題計(jì)算過程,看不懂,解釋也不明白
FAILED
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wu老師 
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2023 06/16 09:46
(P/A,i,10)是年金現(xiàn)值公式,公式是(1-(1+i)^(-10))/i,
(P/F,i,10)是復(fù)利現(xiàn)值公式,公式是1/(1+i)^10
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