The WACC of National World PLC (NWOR.L) is 7.8%.
| Range | Selected | |
| Cost of equity | 5.50% - 10.20% | 7.85% |
| Tax rate | 1.20% - 6.50% | 3.85% |
| Cost of debt | 4.60% - 4.60% | 4.60% |
| WACC | 5.4% - 10.1% | 7.8% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.16 | 0.68 |
| Additional risk adjustments | 0.5% | 1.0% |
| Cost of equity | 5.50% | 10.20% |
| Tax rate | 1.20% | 6.50% |
| Debt/Equity ratio | 0.02 | 0.02 |
| Cost of debt | 4.60% | 4.60% |
| After-tax WACC | 5.4% | 10.1% |
| Selected WACC | 7.8% | |