The WACC of Lagardere SCA (MMB.PA) is 5.8%.
| Range | Selected | |
| Cost of equity | 8.00% - 11.20% | 9.60% |
| Tax rate | 26.00% - 32.20% | 29.10% |
| Cost of debt | 4.00% - 6.10% | 5.05% |
| WACC | 4.9% - 6.8% | 5.8% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 0.86 | 1.05 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.00% | 11.20% |
| Tax rate | 26.00% | 32.20% |
| Debt/Equity ratio | 1.66 | 1.66 |
| Cost of debt | 4.00% | 6.10% |
| After-tax WACC | 4.9% | 6.8% |
| Selected WACC | 5.8% | |