In: Finance
Titan Mining Corporation has 8.5 million shares of common stock outstanding and 250,000 8 percent annual coupon bonds outstanding, par value $1,000 each. The common stock currently sells for $34 per share and has a beta of 1.20, and the bonds have 15 years to maturity and sell for 93 percent of par. The market risk premium is 7 percent, T-bills are yielding 5 percent, and Titan Mining’s tax rate is 40 percent.
a
| MV of equity=Price of equity*number of shares outstanding | 
| MV of equity=34*8500000 | 
| =289000000 | 
| MV of Bond=Par value*bonds outstanding*%age of par | 
| MV of Bond=1000*250000*0.93 | 
| =232500000 | 
| MV of firm = MV of Equity + MV of Bond | 
| =289000000+232500000 | 
| =521500000 | 
| Weight of equity = MV of Equity/MV of firm | 
| Weight of equity = 289000000/521500000 | 
| W(E)=0.5542 | 
| Weight of debt = MV of Bond/MV of firm | 
| Weight of debt = 232500000/521500000 | 
| W(D)=0.4458 | 
b
| Cost of equity | 
| As per CAPM | 
| Cost of equity = risk-free rate + beta * (Market risk premium) | 
| Cost of equity% = 5 + 1.2 * (7) | 
| Cost of equity% = 13.4 | 
| Cost of debt | 
| K = N | 
| Bond Price =∑ [(Annual Coupon)/(1 + YTM)^k] + Par value/(1 + YTM)^N | 
| k=1 | 
| K =15 | 
| 930 =∑ [(8*1000/100)/(1 + YTM/100)^k] + 1000/(1 + YTM/100)^15 | 
| k=1 | 
| YTM = 8.8613149767 | 
| After tax cost of debt = cost of debt*(1-tax rate) | 
| After tax cost of debt = 8.8613149767*(1-0.4) | 
| = 5.31678898602 | 
| WACC=after tax cost of debt*W(D)+cost of equity*W(E) | 
| WACC=5.32*0.4458+13.4*0.5542 | 
| WACC% = 9.8 |