The WACC of Knowles Corp (KN) is 6.7%.
| Range | Selected | |
| Cost of equity | 6.00% - 8.30% | 7.15% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 5.10% - 6.20% | 5.65% |
| WACC | 5.6% - 7.8% | 6.7% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.46 | 0.62 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.00% | 8.30% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 0.17 | 0.17 |
| Cost of debt | 5.10% | 6.20% |
| After-tax WACC | 5.6% | 7.8% |
| Selected WACC | 6.7% | |