《财务管理学》曹惠民 第二章 财务管理基础知识 答案

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第二章 财务管理基础知识

1FA=A×(F/A5%10) =10×12.578 =125.78 PA=A×(P/A5%10) =10×7.7217 =77.217 F=P×(F/P5%10) =100×1.6289 =126.89 不应投资该项目.

2. 100=A×(P/A8 %10)

A=100/6.7101=14.90 100=A×(P/A2%40) A=100/27.3555=3.66

3. FA=20×(F/A5%5) =20×5.5256 =110.512

PA=20×(P/A5%8)- 20×(P/A5%3) =20×(6.4632-2.7232) =74.8

4.(1) F=1000×[ (F/A5%4)-1 ] =1000×(4.3101-1) =3310.1 P=3310.1×(P/F5%3) =3310.1×0.8638 =2859.26 (2) 3310.1=A×(P/A5%5)

A=3310.1/4.3295=764.55

(3) P=1000×(P/A5%3)+ 1200×(P/F5%4) + 1300×(P/F5%

4)

=1000×2.7232+1200×0.8227+1300×0.7835=4728.99 41000×(P/A5%3)=2723.2<3310.1

1000×(P/A5%3)+ 1200×(P/F5%4) =3710.44>3310.1 所以需4

5(1) EA=100×0.3+50×0.4+30×0.3=59 EB=110×0.3+60×0.4+20×0.3=63 Ec=90×0.3+50×0.4+30×0.3=56

σA = (100-59)2×0.3+(50-59)2×0.4+(30-59)2×0.3

=28.09


σB = (110-63)2×0.3+(60-63)2×0.4+(20-63)2×0.3

=34.94

σC = (90-56)2×0.3+(50-56)2×0.4+(30-56)2×0.3 =23.75

28.09

qA= ×100% = 47.61% 59



34.94

qB= ×100% = 55.46%

63

23.75

qc= ×100% = 42.41% 56



2A=8%*47.61%=3.81%

B=9%*55.46%=4.99% C=10%*42.41%=4.24%

从风险来看,A最低,C其次,B最高;从风险收益率来看,A最低,C其次,B最高。投资者选c,喜欢冒险的投资者选B

案例分析题

12000=300×(P/Ai10) (P/Ai10)=6.667 (P/A8%10)=6.710 (P/A9%10)=6.418 i=0.043/0.292+8%=8.15%

(2) 2000=230×(P/Ai15) (P/Ai15)=8.696 (P/A7%15)=9.108 (P/A8%15)=8.559 i=0.0412/0.549+7%=7.75%

(3) 2000=210×(P/Ai20) (P/Ai20)=9.524 (P/A8%20)=9.818 (P/A9%20)=9.129


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