The WACC of Aeroports de Paris SA (ADP.PA) is 6.5%.
| Range | Selected | |
| Cost of equity | 8.00% - 10.60% | 9.30% |
| Tax rate | 19.30% - 22.60% | 20.95% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 5.8% - 7.3% | 6.5% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 0.86 | 0.97 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.00% | 10.60% |
| Tax rate | 19.30% | 22.60% |
| Debt/Equity ratio | 0.86 | 0.86 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 5.8% | 7.3% |
| Selected WACC | 6.5% | |