The WACC of Acuity Brands Inc (AYI) is 8.8%.
| Range | Selected | |
| Cost of equity | 7.70% - 10.50% | 9.10% |
| Tax rate | 22.60% - 22.80% | 22.70% |
| Cost of debt | 4.50% - 5.30% | 4.90% |
| WACC | 7.4% - 10.2% | 8.8% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.82 | 1.01 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.70% | 10.50% |
| Tax rate | 22.60% | 22.80% |
| Debt/Equity ratio | 0.05 | 0.05 |
| Cost of debt | 4.50% | 5.30% |
| After-tax WACC | 7.4% | 10.2% |
| Selected WACC | 8.8% | |