The WACC of STMicroelectronics NV (STMPA.PA) is 10.3%.
| Range | Selected | |
| Cost of equity | 9.50% - 12.70% | 11.10% |
| Tax rate | 12.10% - 13.60% | 12.85% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 8.9% - 11.7% | 10.3% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 1.12 | 1.27 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.50% | 12.70% |
| Tax rate | 12.10% | 13.60% |
| Debt/Equity ratio | 0.12 | 0.12 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 8.9% | 11.7% |
| Selected WACC | 10.3% | |