The WACC of LyondellBasell Industries NV (LYB) is 7.5%.
| Range | Selected | |
| Cost of equity | 7.50% - 10.00% | 8.75% |
| Tax rate | 16.70% - 17.70% | 17.20% |
| Cost of debt | 4.00% - 4.90% | 4.45% |
| WACC | 6.4% - 8.5% | 7.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.79 | 0.93 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.50% | 10.00% |
| Tax rate | 16.70% | 17.70% |
| Debt/Equity ratio | 0.35 | 0.35 |
| Cost of debt | 4.00% | 4.90% |
| After-tax WACC | 6.4% | 8.5% |
| Selected WACC | 7.5% | |