Answer:
The difference between two WACC is 1.2%.
Explanation:
As we know that
WACC = Ke * Ve / (Ve + Vd (1-Tax)) + Kd * Vd*(1-tax) / (Ve + Vd*(1-Tax))
Using the Book Value Method:
WACC = 14% *$65 / ($65m + $45m (1-40%))
+ 6% *$45m*(1-.4) / ($65m + $45m (1-40%))
WACC = 10% + 1.8% = 11.8%
Using the market value method:
Market Value of Common Stock = Common Shares * Market value per share
Market Value of Common Stock = 10 million * $22.5 per share = $225m
WACC = 14% *$225 / ($225m + $50m (1-40%))
+ 6% *$50m*(1-.4) / ($225m + $50m (1-40%))
WACC = 12.35% + 0.7% = 13%
The difference between two WACC is 1.2%.