The WACC of Affiliated Managers Group Inc (AMG) is 8.3%.
| Range | Selected | |
| Cost of equity | 8.70% - 11.90% | 10.30% |
| Tax rate | 16.60% - 18.40% | 17.50% |
| Cost of debt | 4.50% - 5.10% | 4.80% |
| WACC | 7.2% - 9.5% | 8.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.05 | 1.26 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.70% | 11.90% |
| Tax rate | 16.60% | 18.40% |
| Debt/Equity ratio | 0.45 | 0.45 |
| Cost of debt | 4.50% | 5.10% |
| After-tax WACC | 7.2% | 9.5% |
| Selected WACC | 8.3% | |