In: Finance
The common stock of CORPORATION X has a beta of 0.9. The Treasury bill rate is 4%, and the market risk premium is estimated at 8%. CORPORATION X capital structure is 27% debt, paying an interest rate of 6%, and 73% equity. The debt sells at par. CORPORATION X pays tax at 40%.
Solution :
a. Calculation of Cost of Equity Capital :
Cost of equity as per Capital Asset Pricing Model is calculated using the following formula :
RE = RF + β ( RM - RF )
Where
RE = Cost of equity ; RF = Risk free rate of return ; β = Beta of the stock ; ( RM – RF ) = Market risk Premium
As per the information given in the question we have
RF = Treasury Bill rate = 4 % ; ( RM - RF ) = Market Risk Premium = 8 % ; β = 0.9
Applying the above values in the formula we have
= 4 % + ( 0.9 * 8 % )
= 4 % + 7.20 %
= 11.2 % ( when rounded off to one decimal place )
Thus the cost of equity = 11.2 % .
b. Calculation of WACC :
The formula for calculating the weighted average cost of capital is =
WACC = [ Ke * We ] + [ ( Kd ( 1- t ) ) * Wd ]
Ke = Cost of equity ; We = Weight of equity ; Kd = Cost of debt ; t = Income tax rate ; Wd = Weight of debt
As per the information available in the question we have
Ke = 11.2 % ; We = 73 % = 0.73 ; Kd = 6 % ; t = 40 % = 0.40 ; Wd =27 % = 0.27
Applying the above values in the formula we have
= [ 11.2 % * 0.73 ] + [ ( 6 % * ( 1 – 0.40 ) ) * 0.27 ]
= [11.2 % * 0.73 ] + [ ( 6 % * 0.60 * 0.27 ]
= [ 8.1760 % + 0.9720 % ]
= 9.1480 %
= 9.15 % ( when rounded off to two decimal places)
Thus the WACC is = 9.15 %.