Given:
Weighted average cost of capital (WACC) = 9%
Debt in capital structure = 40%
Interest on debt = 4%
Corporate tax rate = 34%
Find:
Cost of Equity:
Computation:
WACC = [Debt in capital structure × Interest on Debt (1-Corporate tax rate)] + [Cost of Equity × (1 - Debt in capital structure)]
9% = [ 40% × 4% (1-34%) ] + [Cost of Equity × (1 - 40%)]
0.09 = [ 0.40 × 0.04 (0.66) ] + [Cost of Equity × (0.60)]
0.09 = [ 0.01056 ] + [Cost of Equity × (0.60)]
0.07944 = [Cost of Equity × (0.60)]
Cost of Equity = 0.1324
Cost of Equity = 13.24% (Approx)