The WACC of Motorcar Parts of America Inc (MPAA) is 10.3%.
| Range | Selected | |
| Cost of equity | 6.70% - 9.40% | 8.05% |
| Tax rate | 33.50% - 39.00% | 36.25% |
| Cost of debt | 17.30% - 20.90% | 19.10% |
| WACC | 9.4% - 11.2% | 10.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.62 | 0.8 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.70% | 9.40% |
| Tax rate | 33.50% | 39.00% |
| Debt/Equity ratio | 1.24 | 1.24 |
| Cost of debt | 17.30% | 20.90% |
| After-tax WACC | 9.4% | 11.2% |
| Selected WACC | 10.3% | |