15. a. The company is currently an all-equity firm, so the value as an all-equity firm equals the present
value of aftertax cash flows, discounted at the cost of the firm’s unlevered cost of equity. So, the
current value of the company is:
VU = [(Pretax earnings)(1 – TC)]/R0
VU = [($23,500,000)(1 – .21)]/.11
b. The adjusted present value of a firm equals its value under all-equity financing plus the net
present value of any financing side effects. In this case, the NPV of financing side effects equals
the aftertax present value of cash flows resulting from the firm’s debt. Given a known level of
debt, debt cash flows can be discounted at the pretax cost of debt, so the NPV of the financing
effects is:
NPV = Proceeds – Aftertax PV(Interest Payments)
NPV = $35,000,000 – (1 – .21)(.06)($35,000,000)/.06
c. The company will use the entire proceeds to repurchase equity. Using the share price we
calculated in part b, the number of shares repurchased will be:
Shares repurchased = $35,000,000/$92.70