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公路监理师工程经济投资方案比选(净现值)计算 [复制链接]

1#
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)见下表峇\ê-'Ðbbs.3c3t.comYÚеijC4`

现金流量表峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

折现系数峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

(P/F,10%,n峇\ê-'Ðbbs.3c3t.comYÚеijC4`

方案A峇\ê-'Ðbbs.3c3t.comYÚеijC4`

方案B峇\ê-'Ðbbs.3c3t.comYÚеijC4`

投资与峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

利益峇\ê-'Ðbbs.3c3t.comYÚеijC4`

净现值峇\ê-'Ðbbs.3c3t.comYÚеijC4`

累计净现峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`

投资与利峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`

净现值峇\ê-'Ðbbs.3c3t.comYÚеijC4`

累计净现峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`

1峇\ê-'Ðbbs.3c3t.comYÚеijC4`

0.9091峇\ê-'Ðbbs.3c3t.comYÚеijC4`

-1 200峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

-2 500峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

2峇\ê-'Ðbbs.3c3t.comYÚеijC4`

0.8264峇\ê-'Ðbbs.3c3t.comYÚеijC4`

-1 500峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

-2 300峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

3峇\ê-'Ðbbs.3c3t.comYÚеijC4`

0.7513峇\ê-'Ðbbs.3c3t.comYÚеijC4`

850峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

1 500峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

4峇\ê-'Ðbbs.3c3t.comYÚеijC4`

0.6830峇\ê-'Ðbbs.3c3t.comYÚеijC4`

850峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

1 500峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

5峇\ê-'Ðbbs.3c3t.comYÚеijC4`

0.6209峇\ê-'Ðbbs.3c3t.comYÚеijC4`

850峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

1 500峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

6峇\ê-'Ðbbs.3c3t.comYÚеijC4`

0.5645峇\ê-'Ðbbs.3c3t.comYÚеijC4`

850峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

1 500峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

7峇\ê-'Ðbbs.3c3t.comYÚеijC4`

0.5132峇\ê-'Ðbbs.3c3t.comYÚеijC4`

850峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

1 500峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

8峇\ê-'Ðbbs.3c3t.comYÚеijC4`

0.4665峇\ê-'Ðbbs.3c3t.comYÚеijC4`

850峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

1 500峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

9峇\ê-'Ðbbs.3c3t.comYÚеijC4`

0.4241峇\ê-'Ðbbs.3c3t.comYÚеijC4`

850峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

1 500峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`

峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`

参考系数:峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,20%,2]=1.5278峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,25%,2]=1.4400峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,20%,1]=0.8333
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,30%,2]=1.3609峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,25%,2]=1.2894峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,25%,1]=0.8000
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,20%,7]=3.6046峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,20%,2]=3.1611峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,10%,7]=4.8683
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,30%,7]=2.8021峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,20%,2]=2.5075
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,20%,2]=0.6944峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,20%,2]=0.6400
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,30%,2]=0.5917峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[P/A,20%,2]=0.5487
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[问题]峇\ê-'Ðbbs.3c3t.comYÚеijC4`
试分别应用如下两种方法,对A、B两方案进行评价和优选。峇\ê-'Ðbbs.3c3t.comYÚеijC4`
1、净现值法;2、内部收益率法。峇\ê-'Ðbbs.3c3t.comYÚеijC4`
[参考答案]峇\ê-'Ðbbs.3c3t.comYÚеijC4`
1、净现值法:峇\ê-'Ðbbs.3c3t.comYÚеijC4`
NPVA=-1200[P/F,10%,1]-1500[P/F,10%,2]+850[P/A,10%,7][P/F,10%,2]峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
=-1200×0.9091-1500×0.8264+850×4.8683×0.8264峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
=1089.17(万元)峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
NPVB-2500[P/F,10%,1]-2300[P/F,10%,2]+1500[P/A,10%,7][P/F,10%,2]峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
=-2500×0.9091-2300×0.8264+1500×4.8683×0.8264峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
=1861.27(万元)峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
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。峇\ê-'Ðbbs.3c3t.comYÚеijC4`
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。峇\ê-'Ðbbs.3c3t.comYÚеijC4`
2、内部收益率法:峇\ê-'Ðbbs.3c3t.comYÚеijC4`
根据内部收益率的定义,令NPV=0,求IRR。峇\ê-'Ðbbs.3c3t.comYÚеijC4`
⑴.求A方案的IRR:峇\ê-'Ðbbs.3c3t.comYÚеijC4`
NPVA-1200[P/F,IRRA,1]-1500[P/F,IRRA,2]+850[P/A,IRRA,7][P/F,IRRA,2] 峇\ê-'Ðbbs.3c3t.comYÚеijC4`
①用试算法计算峇\ê-'Ðbbs.3c3t.comYÚеijC4`
假设IRRA=20%:峇\ê-'Ðbbs.3c3t.comYÚеijC4`
NPVA=-1200[P/F,20%,1]-1500[P/F,20%,2]+850[P/A,20%,7][P/F,20%,2]峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
=86.027(万元)峇\ê-'Ðbbs.3c3t.comYÚеijC4`
假设IRRA=25%:峇\ê-'Ðbbs.3c3t.comYÚеijC4`
NPVA=-1200[P/F,25%,1]-1500[P/F,25%,2]+850[P/A,25%,7][P/F,25%,2]峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
=-200.36(万元)峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
②用插值法求IRRA峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
IRRA
=20%+86.02/(86.02+200.36)×(25%-20%)=21.5%峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
⑵.求B方案的IRR:峇\ê-'Ðbbs.3c3t.comYÚеijC4`
NPVB=-2500[P/F,IRRB,1]-2300[P/F,IRRB,2]+1500[P/A,IRRB,7][P/F,IRRB,2]峇\ê-'Ðbbs.3c3t.comYÚеijC4`
①用试算法计算峇\ê-'Ðbbs.3c3t.comYÚеijC4`
假设IRRB=20%峇\ê-'Ðbbs.3c3t.comYÚеijC4`
NPVB=-2500[P/F,20%,1]-2300[P/F,20%,2]+1500[P/A,20%,7][P/F,20%,2]峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
=74.18(万元)峇\ê-'Ðbbs.3c3t.comYÚеijC4`
假设IRRB=25%峇\ê-'Ðbbs.3c3t.comYÚеijC4`
NPVB=-2500[P/F,25%,1]-2300[P/F,25%,2]+1500[P/A,25%,7][P/F,25%,2]峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
=-437.34(万元) 峇\ê-'Ðbbs.3c3t.comYÚеijC4`
②用插值法求IRRB峇\ê-'Ðbbs.3c3t.comYÚеijC4`
峇\ê-'Ðbbs.3c3t.comYÚеijC4`
IRRB
=20%+74.18/(74.18+437.34)×(25%-20%)=20.7%峇\ê-'Ðbbs.3c3t.comYÚеijC4`
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。 峇\ê-'Ðbbs.3c3t.comYÚеijC4`
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2#

值得学习啊峇\ê-'Ðbbs.3c3t.comYÚеijC4`
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3#

赶紧来看看学习了峇\ê-'Ðbbs.3c3t.comYÚеijC4`
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