The WACC of Watsco Inc (WSO) is 10.0%.
| Range | Selected | |
| Cost of equity | 8.80% - 11.20% | 10.00% |
| Tax rate | 18.90% - 19.40% | 19.15% |
| Cost of debt | 4.50% - 8.00% | 6.25% |
| WACC | 8.8% - 11.2% | 10.0% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.06 | 1.14 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.80% | 11.20% |
| Tax rate | 18.90% | 19.40% |
| Debt/Equity ratio | 0 | 0 |
| Cost of debt | 4.50% | 8.00% |
| After-tax WACC | 8.8% | 11.2% |
| Selected WACC | 10.0% | |