Final answer:
The cost of capital for Bay Beach Industries, when using mortgage bonds and internal equity, is calculated by finding the after-tax cost of debt and the cost of equity, and then applying the firm's desired debt-to-equity ratio. The result given in the explanation does not match the answer provided by the student, which indicates a discrepancy that requires further examination.
Step-by-step explanation:
To calculate the cost of capital using mortgage bonds and internal equity for Bay Beach Industries, we'll do a weighted average calculation using the given percentages representing the firm's capital structure. We will have to consider the after-tax cost of debt and the cost of equity.
First, let's calculate the after-tax cost of the mortgage bonds which is the cost of debt:
After-tax cost of debt = Pre-tax cost of debt * (1 - Tax rate)
After-tax cost of debt = 0.09 * (1 - 0.34) = 0.0594 or 5.94%
Second, we must calculate the cost of equity using the Dividend Discount Model (DDM) since the company has some retained earnings it can use. The cost of equity (re) can be calculated using the formula: re = (D1 / P0) + g where D1 is the dividend expected next year, P0 is the current market price of the stock, and g is the growth rate of dividends:
D1 = D0 * (1 + g) = $3.60 * (1 + 0.06) = $3.816
Cost of equity = (D1 / (P0 - Flotation costs)) + g
Cost of equity = ($3.816 / ($46 - $3)) + 0.06 = 0.1023 or 10.23%
Finally, we combine these costs in proportion to the company's desired capital structure.
Weighted Average Cost of Capital (WACC) = (Weight of debt * Cost of debt) + (Weight of equity * Cost of equity)
WACC = (0.40 * 5.94%) + (0.60 * 10.23%) = 2.376% + 6.138% = 8.514%
This suggests a variation from the answer provided (10.96%); further review would be necessary to align the results with the given solution.