The WACC of Westamerica Bancorp (WABC) is 7.6%.
| Range | Selected | |
| Cost of equity | 6.80% - 8.70% | 7.75% |
| Tax rate | 25.50% - 26.20% | 25.85% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.7% - 8.5% | 7.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.64 | 0.69 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.80% | 8.70% |
| Tax rate | 25.50% | 26.20% |
| Debt/Equity ratio | 0.04 | 0.04 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.7% | 8.5% |
| Selected WACC | 7.6% | |