The WACC of Western Resources Corp (WRX.TO) is 5.5%.
| Range | Selected | |
| Cost of equity | 7.90% - 11.40% | 9.65% |
| Tax rate | 25.90% - 26.50% | 26.20% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 4.9% - 6.0% | 5.5% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | 0.93 | 1.18 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.90% | 11.40% |
| Tax rate | 25.90% | 26.50% |
| Debt/Equity ratio | 2.37 | 2.37 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 4.9% | 6.0% |
| Selected WACC | 5.5% | |