The WACC of Robert Half International Inc (RHI) is 6.3%.
| Range | Selected | |
| Cost of equity | 8.30% - 10.60% | 9.45% |
| Tax rate | 27.10% - 27.90% | 27.50% |
| Cost of debt | 4.50% - 4.50% | 4.50% |
| WACC | 5.8% - 6.9% | 6.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.96 | 1.03 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.30% | 10.60% |
| Tax rate | 27.10% | 27.90% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 4.50% | 4.50% |
| After-tax WACC | 5.8% | 6.9% |
| Selected WACC | 6.3% | |