The WACC of Knowles Corp (KN) is 7.0%.
| Range | Selected | |
| Cost of equity | 5.60% - 9.10% | 7.35% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 6.20% - 7.00% | 6.60% |
| WACC | 5.5% - 8.5% | 7.0% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.38 | 0.75 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.60% | 9.10% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 0.16 | 0.16 |
| Cost of debt | 6.20% | 7.00% |
| After-tax WACC | 5.5% | 8.5% |
| Selected WACC | 7.0% | |