In: Finance
Solution) Debt-equity ratio = 0.80
D/E = 0.8
D = 0.8*E
Weight of debt (Wd) = D/(D + E) = 0.8E/(0.8E + E)
= 0.8/1.8 = 0.44444
Weight of equity (We) = E/(D+E) = E/(0.8E + E) = E/1.8E = 1/1.8 = 0.55556
The weighted average cost of capital (WACC) = Wd*Kd*(1- tax%) + We*Ke
Where Wd = Weight od debt
Kd*(1-tax%) = After-tax cost of debt = 4.6%
We = Weight of equity
Ke = Cost of equity = 11%
WACC = 0.44444*4.6% + 0.55556*11%
= 0.020444 + 0.061111
= 0.0815555
= 8.16%
Since management has applied an adjustment factor of +3%, so, weighted average cost of capital (WACC) = 8.16% + 3% = 11.16%
The company would receive initial after-tax cash savings of $2.1 million at the end of the first year, and these savings will grow at a rate of 2 percent per year indefinitely.
The present value of the savings can be calculated using the Gordon Growth Model
= D1/(WACC - g)
D1 = Expected cash flow in year 1 = 2.1 million
WACC = 11.16%
g = growth rate = 2%
Thus, the present value of the savings = 2.1/(11.16% - 2%)
= 2.1/9.16%
= 22.925764
= 22.93 million or 22,925,764
The company should accept this project only when the present value of costs is less than the present value of after-tax savings, i.e.,
The present value of the costs < 22,925,764
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