The WACC of Allison Transmission Holdings Inc (ALSN) is 8.4%.
| Range | Selected | |
| Cost of equity | 8.00% - 11.00% | 9.50% |
| Tax rate | 20.30% - 21.90% | 21.10% |
| Cost of debt | 4.80% - 4.80% | 4.80% |
| WACC | 7.2% - 9.6% | 8.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.9 | 1.09 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.00% | 11.00% |
| Tax rate | 20.30% | 21.90% |
| Debt/Equity ratio | 0.25 | 0.25 |
| Cost of debt | 4.80% | 4.80% |
| After-tax WACC | 7.2% | 9.6% |
| Selected WACC | 8.4% | |