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标题: 请教BOOK 5 LOS79K的EXAMPLE [打印本页]

作者: wendylulul    时间: 2007-9-9 21:14     标题: 请教BOOK 5 LOS79K的EXAMPLE

 在计算第三年的NPV时,书中"remaining mortgage balance at payoff is $1450000",

the first year   interest  148000   priciple 8997

the second year            147100               9897

那么第三年的还贷利息应该为  (1480000-8997-9897)*0.1=146111

                                               pricipal   156997-146111=10886

从而三年末remaining mortgage balance at payoff is $1480000-8997-9897-10886=1450220

弄不明白哪里错了呢?






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