The Weighted Average Cost of Capital
Coogly Company is assessing its weighted average cost of capital (WACC) for the upcoming year. As part of this process, several components of the company's capital structure and costs have been provided, including preferred stock, new common equity, and new debt. The company intends to maintain its current capital structure proportions: 10% preferred stock, 30% debt, and 60% new common stock. No retained earnings are available for financing. The marginal tax rate is 40%. The company has preferred stock paying a $4 dividend per share, selling for $82 with a $6 floatation cost. The new common stock will sell at $50 per share with a $9 floatation cost, with a last dividend of $3.80 expected to grow at 7%. The company's new debt will have a market and par value of $1,000, with a 6% coupon rate, 7% floatation cost, and a 20-year maturity. The goal is to determine the component costs and the overall WACC, discussing the advantages and disadvantages of each source of capital and the method itself, and presenting findings in a 10-slide PowerPoint presentation with supporting notes and a graph.
Paper For Above instruction
The assessment of the weighted average cost of capital (WACC) is fundamental for firms seeking to optimize their capital structures and make informed investment decisions. For Coogly Company, understanding each component cost—preferred stock, equity, and debt—is vital to calculating an accurate WACC that reflects the firm's financing environment and risk profile.
Component Cost of Preferred Stock
The component cost of preferred stock is calculated by dividing the dividend per share by the net issuance price per share. Since preferred stock pays a dividend of $4 and the sell price is $82 with a floatation cost of $6, the net proceeds per share are $76 ($82 - $6). The preferred stock cost (K
ps ) is thus:
K ps = Dividend / Net Price = $4 / $76 ≈ 5.26%
This indicates that for each dollar raised through preferred stock, Coogly incurs an approximate 5.26%

The advantages of preferred stock include its priority over common equity in dividends and bankruptcy, and its potential to raise capital without diluting common shareholders' voting rights. However, disadvantages include higher dividend obligations regardless of profitability, and the fact that preferred stock dividends are not tax-deductible, increasing the after-tax cost compared to debt.
Cost of New Common Equity
The cost of newly issued common equity incorporates the dividend growth model (Gordon Growth Model), adjusted for flotation costs. The last dividend (D
) is $3.80, expected to grow at 7%, and the issuing price (P) is $50 with a flotation cost of $9. The net proceeds per share are $41 ($50 - $9). The cost of equity (K
) is calculated as:

× (1 + g) = $3.80 × 1.07 ≈ $4.07
e = ($4.07 / $41) + 0.07 ≈ 9.94% + 7% = 16.94%
This figure shows the effective cost of issuing new equity, including flotation costs and growth expectations.
Issuing new equity allows firms to raise capital without increasing debt obligations but introduces dilution of ownership and potential signaling concerns to the market. The higher cost compared to retained earnings reflects the dilution and flotation expenses.
Cost of New Debt
The cost of new debt considers the coupon rate, flotation costs, and tax shield savings. With a coupon rate of 6%, a flotation cost of 7%, and a face value of $1,000, the initial cost before taxes (K
p ) is:
K p = Coupon Rate + Flotation Cost / Net Proceeds = 6% + 7% = 13%
However, because interest expense is tax-deductible, the after-tax cost (K
d ) is: K d = K p

× (1 - Tax Rate) = 13% × (1 - 0.40) = 7.8%
This represents the effective cost of debt for new bonds issued by Coogly, factoring in tax benefits.
Debt provides a relatively low-cost source of capital with benefits like tax shields, but excessive reliance on debt increases financial risk and potential insolvency concerns, especially if revenues decline.
Calculating the WACC
WACC combines the component costs weighted by their proportion in the firm's capital structure. For Coogly, the weights are 10% preferred stock, 30% debt, and 60% new equity. Using the component costs calculated above:
Preferred Stock: 5.26%
Debt (after-tax): 7.8%
Equity: 16.94%
WACC = (w

= (0.10 × 5.26%) + (0.30 × 7.8%) + (0.60 × 16.94%) ≈ 0.526% + 2.34% + 10.16% ≈ 13.02%
The WACC of approximately 13.02% provides a benchmark for evaluating potential investments, ensuring projects earn a return above this threshold for value creation.
Advantages
and Disadvantages of the WACC Method
The WACC is a critical tool in capital budgeting, offering a comprehensive measure of the cost of capital across all sources, weighted by their relative proportions. Its advantages include providing a uniform hurdle rate for investment decisions and reflecting the firm's capital structure and market conditions.
However, limitations exist. WACC assumes stable capital structures and market conditions that may not hold in volatile environments, potentially leading to misestimation of project risk. Additionally, it may oversimplify by ignoring firm-specific nuances or project-specific risks.
Despite these limitations, WACC remains widely used due to its simplicity and the insightful benchmark it provides for investment decisions, especially when combined with sensitivity analysis or adjusted for project risk profiles.
Conclusion
To conclude, calculating each component's cost and the overall WACC gives Coogly Company a valuable metric for investment appraisal. Using debt, preferred stock, and new equity in the capital structure, each has distinct advantages and disadvantages related to cost, risk, and market perception. The calculated WACC of approximately 13.02% serves as an essential benchmark for evaluating new projects, balancing the costs of different financing sources against their benefits. While the WACC approach simplifies decision-making and aligns investment thresholds with firm strategy, it should be employed alongside other risk assessment tools to mitigate limitations and ensure robust financial planning.
References
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