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发表于 2014-09-19 22:10
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某建设项目有A、B两个投资方案,基准收益率ic=10%,其现金流量(投资与效益)见下表ºïultðSbbs.3c3t.com¯³?VP(}r现金流量表ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r年ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
末ºïultðSbbs.3c3t.com¯³?VP(}r | 折现系数ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
(P/F,10%,n)ºïultðSbbs.3c3t.com¯³?VP(}r | 方案AºïultðSbbs.3c3t.com¯³?VP(}r | 方案BºïultðSbbs.3c3t.com¯³?VP(}r | 投资与ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
利益ºïultðSbbs.3c3t.com¯³?VP(}r | 净现值ºïultðSbbs.3c3t.com¯³?VP(}r | 累计净现ºïultðSbbs.3c3t.com¯³?VP(}r 值ºïultðSbbs.3c3t.com¯³?VP(}r | 投资与利ºïultðSbbs.3c3t.com¯³?VP(}r 益ºïultðSbbs.3c3t.com¯³?VP(}r | 净现值ºïultðSbbs.3c3t.com¯³?VP(}r | 累计净现ºïultðSbbs.3c3t.com¯³?VP(}r 值ºïultðSbbs.3c3t.com¯³?VP(}r | 1ºïultðSbbs.3c3t.com¯³?VP(}r | 0.9091ºïultðSbbs.3c3t.com¯³?VP(}r | -1 200ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| -2 500ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 2ºïultðSbbs.3c3t.com¯³?VP(}r | 0.8264ºïultðSbbs.3c3t.com¯³?VP(}r | -1 500ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| -2 300ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 3ºïultðSbbs.3c3t.com¯³?VP(}r | 0.7513ºïultðSbbs.3c3t.com¯³?VP(}r | 850ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 1 500ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 4ºïultðSbbs.3c3t.com¯³?VP(}r | 0.6830ºïultðSbbs.3c3t.com¯³?VP(}r | 850ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 1 500ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 5ºïultðSbbs.3c3t.com¯³?VP(}r | 0.6209ºïultðSbbs.3c3t.com¯³?VP(}r | 850ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 1 500ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 6ºïultðSbbs.3c3t.com¯³?VP(}r | 0.5645ºïultðSbbs.3c3t.com¯³?VP(}r | 850ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 1 500ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 7ºïultðSbbs.3c3t.com¯³?VP(}r | 0.5132ºïultðSbbs.3c3t.com¯³?VP(}r | 850ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 1 500ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 8ºïultðSbbs.3c3t.com¯³?VP(}r | 0.4665ºïultðSbbs.3c3t.com¯³?VP(}r | 850ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 1 500ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 9ºïultðSbbs.3c3t.com¯³?VP(}r | 0.4241ºïultðSbbs.3c3t.com¯³?VP(}r | 850ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| 1 500ºïultðSbbs.3c3t.com¯³?VP(}r | ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r
| ºïultðSbbs.3c3t.com¯³?VP(}r参考系数:ºïultðSbbs.3c3t.com¯³?VP(}r[P/A,20%,2]=1.5278ºïultðSbbs.3c3t.com¯³?VP(}r [P/A,25%,2]=1.4400ºïultðSbbs.3c3t.com¯³?VP(}r [P/A,20%,1]=0.8333ºïultðSbbs.3c3t.com¯³?VP(}r[P/A,30%,2]=1.3609ºïultðSbbs.3c3t.com¯³?VP(}r [P/A,25%,2]=1.2894ºïultðSbbs.3c3t.com¯³?VP(}r [P/A,25%,1]=0.8000ºïultðSbbs.3c3t.com¯³?VP(}r[P/A,20%,7]=3.6046ºïultðSbbs.3c3t.com¯³?VP(}r [P/A,20%,2]=3.1611ºïultðSbbs.3c3t.com¯³?VP(}r [P/A,10%,7]=4.8683ºïultðSbbs.3c3t.com¯³?VP(}r[P/A,30%,7]=2.8021ºïultðSbbs.3c3t.com¯³?VP(}r [P/A,20%,2]=2.5075ºïultðSbbs.3c3t.com¯³?VP(}r[P/A,20%,2]=0.6944ºïultðSbbs.3c3t.com¯³?VP(}r [P/A,20%,2]=0.6400ºïultðSbbs.3c3t.com¯³?VP(}r[P/A,30%,2]=0.5917ºïultðSbbs.3c3t.com¯³?VP(}r [P/A,20%,2]=0.5487ºïultðSbbs.3c3t.com¯³?VP(}r[问题]ºïultðSbbs.3c3t.com¯³?VP(}r试分别应用如下两种方法,对A、B两方案进行评价和优选。ºïultðSbbs.3c3t.com¯³?VP(}r1、净现值法;2、内部收益率法。ºïultðSbbs.3c3t.com¯³?VP(}r[参考答案]ºïultðSbbs.3c3t.com¯³?VP(}r1、净现值法:ºïultðSbbs.3c3t.com¯³?VP(}rNPVA=-1200[P/F,10%,1]-1500[P/F,10%,2]+850[P/A,10%,7][P/F,10%,2]ºïultðSbbs.3c3t.com¯³?VP(}rºïultðSbbs.3c3t.com¯³?VP(}r =-1200×0.9091-1500×0.8264+850×4.8683×0.8264ºïultðSbbs.3c3t.com¯³?VP(}rºïultðSbbs.3c3t.com¯³?VP(}r =1089.17(万元)ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}rNPVB=-2500[P/F,10%,1]-2300[P/F,10%,2]+1500[P/A,10%,7][P/F,10%,2]ºïultðSbbs.3c3t.com¯³?VP(}rºïultðSbbs.3c3t.com¯³?VP(}r =-2500×0.9091-2300×0.8264+1500×4.8683×0.8264ºïultðSbbs.3c3t.com¯³?VP(}rºïultðSbbs.3c3t.com¯³?VP(}r =1861.27(万元)ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r两方案的净现值均大于0,作为单方案在经济上都是可行的。ºïultðSbbs.3c3t.com¯³?VP(}r但A、B方案相比, NPVB > NPVA,表明B方案的经济效果更好,因此应采用B 方案。ºïultðSbbs.3c3t.com¯³?VP(}r2、内部收益率法:ºïultðSbbs.3c3t.com¯³?VP(}r根据内部收益率的定义,令NPV=0,求IRR。ºïultðSbbs.3c3t.com¯³?VP(}r⑴.求A方案的IRR:ºïultðSbbs.3c3t.com¯³?VP(}rNPVA=-1200[P/F,IRRA,1]-1500[P/F,IRRA,2]+850[P/A,IRRA,7][P/F,IRRA,2] ºïultðSbbs.3c3t.com¯³?VP(}r①用试算法计算ºïultðSbbs.3c3t.com¯³?VP(}r假设IRRA=20%:ºïultðSbbs.3c3t.com¯³?VP(}rNPVA=-1200[P/F,20%,1]-1500[P/F,20%,2]+850[P/A,20%,7][P/F,20%,2]ºïultðSbbs.3c3t.com¯³?VP(}rºïultðSbbs.3c3t.com¯³?VP(}r =86.027(万元)ºïultðSbbs.3c3t.com¯³?VP(}r假设IRRA=25%:ºïultðSbbs.3c3t.com¯³?VP(}rNPVA=-1200[P/F,25%,1]-1500[P/F,25%,2]+850[P/A,25%,7][P/F,25%,2]ºïultðSbbs.3c3t.com¯³?VP(}rºïultðSbbs.3c3t.com¯³?VP(}r =-200.36(万元)ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r②用插值法求IRRAºïultðSbbs.3c3t.com¯³?VP(}rºïultðSbbs.3c3t.com¯³?VP(}r IRRA=20%+86.02/(86.02+200.36)×(25%-20%)=21.5%ºïultðSbbs.3c3t.com¯³?VP(}r ºïultðSbbs.3c3t.com¯³?VP(}r⑵.求B方案的IRR:ºïultðSbbs.3c3t.com¯³?VP(}rNPVB=-2500[P/F,IRRB,1]-2300[P/F,IRRB,2]+1500[P/A,IRRB,7][P/F,IRRB,2]ºïultðSbbs.3c3t.com¯³?VP(}r①用试算法计算ºïultðSbbs.3c3t.com¯³?VP(}r假设IRRB=20%ºïultðSbbs.3c3t.com¯³?VP(}rNPVB=-2500[P/F,20%,1]-2300[P/F,20%,2]+1500[P/A,20%,7][P/F,20%,2]ºïultðSbbs.3c3t.com¯³?VP(}rºïultðSbbs.3c3t.com¯³?VP(}r =74.18(万元)ºïultðSbbs.3c3t.com¯³?VP(}r假设IRRB=25%ºïultðSbbs.3c3t.com¯³?VP(}rNPVB=-2500[P/F,25%,1]-2300[P/F,25%,2]+1500[P/A,25%,7][P/F,25%,2]ºïultðSbbs.3c3t.com¯³?VP(}rºïultðSbbs.3c3t.com¯³?VP(}r =-437.34(万元) ºïultðSbbs.3c3t.com¯³?VP(}r②用插值法求IRRBºïultðSbbs.3c3t.com¯³?VP(}rºïultðSbbs.3c3t.com¯³?VP(}r IRRB=20%+74.18/(74.18+437.34)×(25%-20%)=20.7%ºïultðSbbs.3c3t.com¯³?VP(}r因为A、B两方案内部收益率均大于基准收益率ic=10%,说明两个方案作为单方案在经济上是可行的。但两方案相比IRRA > IRRB ,故采用A方案优。 ºïultðSbbs.3c3t.com¯³?VP(}r
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