The WACC of Assured Guaranty Ltd (AGO) is 6.6%.
| Range | Selected | |
| Cost of equity | 6.40% - 8.50% | 7.45% |
| Tax rate | 11.70% - 12.70% | 12.20% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 5.8% - 7.4% | 6.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.54 | 0.65 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.40% | 8.50% |
| Tax rate | 11.70% | 12.70% |
| Debt/Equity ratio | 0.39 | 0.39 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 5.8% | 7.4% |
| Selected WACC | 6.6% | |