The WACC of Sterling Construction Company Inc (STRL) is 9.5%.
| Range | Selected | |
| Cost of equity | 8.50% - 11.40% | 9.95% |
| Tax rate | 29.10% - 30.10% | 29.60% |
| Cost of debt | 4.60% - 5.40% | 5.00% |
| WACC | 8.1% - 10.8% | 9.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.01 | 1.17 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.50% | 11.40% |
| Tax rate | 29.10% | 30.10% |
| Debt/Equity ratio | 0.08 | 0.08 |
| Cost of debt | 4.60% | 5.40% |
| After-tax WACC | 8.1% | 10.8% |
| Selected WACC | 9.5% | |