The WACC of Acuity Brands Inc (AYI) is 9.4%.
| Range | Selected | |
| Cost of equity | 8.10% - 11.20% | 9.65% |
| Tax rate | 22.60% - 22.80% | 22.70% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 7.9% - 10.8% | 9.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.92 | 1.13 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.10% | 11.20% |
| Tax rate | 22.60% | 22.80% |
| Debt/Equity ratio | 0.05 | 0.05 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 7.9% | 10.8% |
| Selected WACC | 9.4% | |