Answer: 7.82%
Step-by-step explanation:
Given the following :
Beta (B) = 0.78
Debt to equity ratio = 0.2
Market rate of return (Rm) = 10.6% = 0.106
Tax rate (T) = 34% = 0.34
Risk free rate (Rf) = 1.4% = 0.014
Pretax cost of debt (Kd) = 6.1% = 0.061
WACC =
Cost of equity (Ke) = Rf + (Rm - Rf) * B
Ke = 0.014 + (0.106 - 0.014) * 0.78
Ke = 0.014 + (0.092)*0.78
Ke = 0.014 + 0.07176
Ke = 0.08576
Equity (E) = 1
Debt (D) = 0.2
Total volume of company's finance (V) = 1+0.2 = 1.2
WACC = (E/V)*Ke + (D/V)*(1 - T)*Kd
WACC = [(1/1.2)*0.08576] + [(0.2/1.2)*(1 -0.34)*0.061
WACC = [0.0714666 + 0.00671]
WACC = 0.0781766 = 0.0782 = 7.82%