The WACC of Esso Societe Anonyme Francaise SA (ES.PA) is 8.8%.
| Range | Selected | |
| Cost of equity | 7.50% - 10.30% | 8.90% |
| Tax rate | 14.40% - 21.50% | 17.95% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 7.4% - 10.1% | 8.8% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 0.78 | 0.92 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.50% | 10.30% |
| Tax rate | 14.40% | 21.50% |
| Debt/Equity ratio | 0.03 | 0.03 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 7.4% | 10.1% |
| Selected WACC | 8.8% | |