The WACC of Barbara Bui SA (BUI.PA) is 5.2%.
| Range | Selected | |
| Cost of equity | 4.90% - 6.30% | 5.60% |
| Tax rate | 3.40% - 5.00% | 4.20% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 4.8% - 5.6% | 5.2% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 0.32 | 0.34 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 4.90% | 6.30% |
| Tax rate | 3.40% | 5.00% |
| Debt/Equity ratio | 0.9 | 0.9 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 4.8% | 5.6% |
| Selected WACC | 5.2% | |