题目中 Market risk premium 可以直接当做ERP使用？那什么是CAMP公式中的 Rm ？

NO.PZ2018103102000114 问题如下 Matt is preparing to calculate the intrinsic value of Company M’s equity using the FCFF mol with the constant growth rate of 5% infinitely. The relevant information is shown in the following table. Wh`s the value of Company M`s equity? A.$5,145 million B.$8,575 million C.$12,862.5 million C is correct.考点Valuation Mols解析M公司的权益回报率为E(Ri) = RF + βi[E(RM) – RF] = 2.4% + 0.8(7%) = 8%.M公司的WACC为WA= WR(1 - T) + We*ReWA= 0.40(5%)(1 – 0.3) + 0.60(8%) = 1.4% + 4.8% = 6.2%FCFF = NI + Int × (1-T) + N– Wcinv - FCinv = 212 + 100 × (1-0.3) + 88 – (50-25) – 100 = $245 millionFirm  Value=FCFF0×(1+g)WACC−g=245×(1+5%)6.2%−5%=$21437.5millionFirm\;Value=\frac{FCFF_0\times\left(1+g\right)}{WACC-g}=\frac{245\times\left(1+5\%\right)}{6.2\%-5\%}=\$21437.5millionFirmValue=WACC−gFCFF0​×(1+g)​=6.2%−5%245×(1+5%)​=$21437.5millionvalue = 0.4 * 21437.5 = $8575 millionEquity value = 0.6 * 21437.5 = $12862.5 million 我的做法FCFF=NI+int(1-t)+p-WCinv-FCinv=212+100*70%+88-WCinv(50-25)-FCinv(100)=245 FCFE=FCFF-int(1-t)+NB=245-70+NB(60-50)=185re=8%Vo=FCFE(1+g)/re-g=6475

NO.PZ2018103102000114 问题如下 Matt is preparing to calculate the intrinsic value of Company M’s equity using the FCFF mol with the constant growth rate of 5% infinitely. The relevant information is shown in the following table. Wh`s the value of Company M`s equity? A.$5,145 million B.$8,575 million C.$12,862.5 million C is correct.考点Valuation Mols解析M公司的权益回报率为E(Ri) = RF + βi[E(RM) – RF] = 2.4% + 0.8(7%) = 8%.M公司的WACC为WA= WR(1 - T) + We*ReWA= 0.40(5%)(1 – 0.3) + 0.60(8%) = 1.4% + 4.8% = 6.2%FCFF = NI + Int × (1-T) + N– Wcinv - FCinv = 212 + 100 × (1-0.3) + 88 – (50-25) – 100 = $245 millionFirm  Value=FCFF0×(1+g)WACC−g=245×(1+5%)6.2%−5%=$21437.5millionFirm\;Value=\frac{FCFF_0\times\left(1+g\right)}{WACC-g}=\frac{245\times\left(1+5\%\right)}{6.2\%-5\%}=\$21437.5millionFirmValue=WACC−gFCFF0​×(1+g)​=6.2%−5%245×(1+5%)​=$21437.5millionvalue = 0.4 * 21437.5 = $8575 millionEquity value = 0.6 * 21437.5 = $12862.5 million FCFE=FCFF-INT（1-T）+NB然后算equity

NO.PZ2018103102000114 问题如下 Matt is preparing to calculate the intrinsic value of Company M’s equity using the FCFF mol with the constant growth rate of 5% infinitely. The relevant information is shown in the following table. Wh`s the value of Company M`s equity? A.$5,145 million B.$8,575 million C.$12,862.5 million C is correct.考点Valuation Mols解析M公司的权益回报率为E(Ri) = RF + βi[E(RM) – RF] = 2.4% + 0.8(7%) = 8%.M公司的WACC为WA= WR(1 - T) + We*ReWA= 0.40(5%)(1 – 0.3) + 0.60(8%) = 1.4% + 4.8% = 6.2%FCFF = NI + Int × (1-T) + N– Wcinv - FCinv = 212 + 100 × (1-0.3) + 88 – (50-25) – 100 = $245 millionFirm  Value=FCFF0×(1+g)WACC−g=245×(1+5%)6.2%−5%=$21437.5millionFirm\;Value=\frac{FCFF_0\times\left(1+g\right)}{WACC-g}=\frac{245\times\left(1+5\%\right)}{6.2\%-5\%}=\$21437.5millionFirmValue=WACC−gFCFF0​×(1+g)​=6.2%−5%245×(1+5%)​=$21437.5millionvalue = 0.4 * 21437.5 = $8575 millionEquity value = 0.6 * 21437.5 = $12862.5 million 得到firm value后，为什么要用A ratio算value啊？

NO.PZ2018103102000114 问题如下 Matt is preparing to calculate the intrinsic value of Company M’s equity using the FCFF mol with the constant growth rate of 5% infinitely. The relevant information is shown in the following table. Wh`s the value of Company M`s equity? A.$5,145 million B.$8,575 million C.$12,862.5 million C is correct.考点Valuation Mols解析M公司的权益回报率为E(Ri) = RF + βi[E(RM) – RF] = 2.4% + 0.8(7%) = 8%.M公司的WACC为WA= WR(1 - T) + We*ReWA= 0.40(5%)(1 – 0.3) + 0.60(8%) = 1.4% + 4.8% = 6.2%FCFF = NI + Int × (1-T) + N– Wcinv - FCinv = 212 + 100 × (1-0.3) + 88 – (50-25) – 100 = $245 millionFirm  Value=FCFF0×(1+g)WACC−g=245×(1+5%)6.2%−5%=$21437.5millionFirm\;Value=\frac{FCFF_0\times\left(1+g\right)}{WACC-g}=\frac{245\times\left(1+5\%\right)}{6.2\%-5\%}=\$21437.5millionFirmValue=WACC−gFCFF0​×(1+g)​=6.2%−5%245×(1+5%)​=$21437.5millionvalue = 0.4 * 21437.5 = $8575 millionEquity value = 0.6 * 21437.5 = $12862.5 million 不是要用firm value减去bt的mv吗？现在这个题目的算法没印象课上说过，还能用吗？