Respuesta :
Answer:
The answer is "8.37%".
Explanation:
[tex]\text{MV of equity} = \text{equity price} \times \text{number of outstanding shares}[/tex]
[tex]=84 \times 4100000\\\\=344400000[/tex]
[tex]\text{MV of Bond1}=\text{Par value} \times \text{bonds outstanding} \times \text{age of percentage}[/tex]
[tex]=1000 \times 70000 \times 0.98 \\\\=68600000[/tex]
[tex]\text{MV of Bond2}=\text{Par value} \times \text{bonds outstanding} \times \text{age of percentage}[/tex]
[tex]=1000 \times 50000 \times 1.08 \\\\=54000000[/tex]
[tex]\text{MV of firm} = \text{MV of Equity} + \text{MV of Bond1}+ \text{MV of Bond 2}[/tex]
[tex]=344400000+68600000+54000000\\\\=467000000[/tex]
[tex]\text{Weight of equity W(E)} = \frac{\text{MV of Equity}}{\text{MV of firm}}[/tex]
[tex]= \frac{344400000}{467000000}\\\\=0.7375[/tex]
[tex]\text{Weight of debt W(D)}= \frac{\text{MV of Bond}}{\text{MV of firm}}[/tex]
[tex]= \frac{122600000}{467000000}\\\\=0.2625[/tex]
Equity charges
By DDM.
[tex]\text{Price = new dividend} \times \frac{(1 + \text{rate of growth})}{( \text{Equity expense-rate of growth)}}[/tex]
[tex]84 = 3.95 \times \frac{(1+0.05)}{(\text{Cost of equity}- 0.05)}\\\\84 = 3.95 \times \frac{(1.05)}{(\text{Cost of equity} - 0.05)}\\\\84 = \frac{4.1475}{ (\text{Cost of equity} - 0.05)}\\\\\text{Cost of equity} -0.05 = \frac{4.1475}{84}\\\\\text{Cost of equity} -0.05 = 0.049375\\\\\text{Cost of equity} = 0.049375 + 0.05\\\\\text{Cost of equity} = 0.099375 \\\\\text{Cost of equity} \% = 9.9375 \% \ \ \ or \ \ \ 9.94 \% \\\\[/tex]
Debt expenses
Bond1
[tex]K = N \times 2 \\\\[/tex]
[tex]Bond \ Price = \sum [ \frac{\text{(Semi Annual Coupon)}}{(1 + \frac{YTM}{2})^k}] + \frac{Par\ value}{(1 + \frac{YTM}{2})^{N \times 2}}[/tex]
[tex]k=1\\\\K =20 \times 2\\\\980 = \sum [ \frac {(5.1 \times \frac{1000}{200})}{(1 + \frac{YTM}{200})^k}] + \frac{1000}{(1 + \frac{YTM}{200})}^{20 \times 2}\\\\k=1\\\\\ YTM1 = 5.2628923903\\\\Bond2\\[/tex]
[tex]K = N \times 2[/tex]
[tex]Bond \ Price = \sum [ \frac{\text{(Semi Annual Coupon)}}{(1 + \frac{YTM}{2})^k}] + \frac{Par\ value}{(1 + \frac{YTM}{2})^{N \times 2}}[/tex]
[tex]k=1\\\\K =12 \times 2\\\\[/tex]
[tex]1080 =\sum [\frac{(5.6 \times \frac{1000}{200})}{(1 + \frac{YTM}{200})^k}] +\frac{1000}{(1 +\frac{YTM}{200})^{12 \times 2}} \\\\k=1\\\\YTM2 = 4.72\\\\[/tex]
[tex]\text{Company debt costs} = YTM1 times \frac{(MV \ bond1)}{(MV \ bond1+MV \ bond2)}+YTM2 \times \frac{(MV \ bond2)}{(MV \ bond2)}\\\\[/tex]
The cost of the debt for the company:
[tex]= 5.2628923903 \times \frac{(68600000)}{(68600000+54000000)}+4.72 \times \frac{(68600000)}{(68600000+54000000)}\\\\[/tex]
Business debt cost=[tex]5.02 \% \\\\[/tex]
after taxation cost of debt:
[tex]= \text{cost of debt} \times (1- tax \ rate)\\\\= 5.02 \times (1-0.21)\\\\= 3.9658\\\\[/tex]
[tex]WACC= \text{after debt charges} \times W(D)+equity cost \times W(E) \\\\[/tex]
[tex]=3.97 \times 0.2625+9.94 \times 0.7375 \\\\ =8.37 \% \\\\[/tex]