capital-structure-optimizer
Capital Structure Optimizer
Table of Contents
Example
Scenario: Manufacturing company, EBIT $300M, current debt ratio 20%, unlevered beta 0.9, riskfree rate 4%, ERP 5.5%, marginal tax rate 25%.
Current state:
- Current D/E = 20/80 = 0.25
- Levered beta = 0.9 x (1 + (1 - 0.25) x 0.25) = 1.069
- Cost of equity = 4% + 1.069 x 5.5% = 9.88%
- Interest coverage at 20% debt: high, rating AA, spread 1.00%
- Cost of debt = 4% + 1.00% = 5.00%, after-tax = 3.75%
- WACC = 9.88% x 0.80 + 3.75% x 0.20 = 8.65%
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