The WACC of Great Western Bancorp Inc (GWB) is 7.7%.
| Range | Selected | |
| Cost of equity | 7.00% - 9.40% | 8.20% |
| Tax rate | 22.40% - 23.90% | 23.15% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.6% - 8.8% | 7.7% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 4.2% | 5.2% |
| Adjusted beta | 0.89 | 0.99 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.00% | 9.40% |
| Tax rate | 22.40% | 23.90% |
| Debt/Equity ratio | 0.12 | 0.12 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.6% | 8.8% |
| Selected WACC | 7.7% | |