The WACC of Assured Guaranty Ltd (AGO) is 7.4%.
| Range | Selected | |
| Cost of equity | 7.50% - 9.70% | 8.60% |
| Tax rate | 11.70% - 12.70% | 12.20% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.6% - 8.2% | 7.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.78 | 0.86 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.50% | 9.70% |
| Tax rate | 11.70% | 12.70% |
| Debt/Equity ratio | 0.39 | 0.39 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.6% | 8.2% |
| Selected WACC | 7.4% | |