The WACC of MBIA Inc (MBI) is 5.4%.
| Range | Selected | |
| Cost of equity | 27.60% - 41.00% | 34.30% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 5.0% - 5.7% | 5.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 5.16 | 6.46 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 27.60% | 41.00% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 16.83 | 16.83 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 5.0% | 5.7% |
| Selected WACC | 5.4% | |