The WACC of Assured Guaranty Ltd (AGO) is 6.4%.
| Range | Selected | |
| Cost of equity | 6.10% - 8.20% | 7.15% |
| Tax rate | 11.70% - 12.70% | 12.20% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 5.6% - 7.1% | 6.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.49 | 0.6 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.10% | 8.20% |
| Tax rate | 11.70% | 12.70% |
| Debt/Equity ratio | 0.39 | 0.39 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 5.6% | 7.1% |
| Selected WACC | 6.4% | |