The WACC of Walgreens Boots Alliance Inc (WBA) is 6.1%.
| Range | Selected | |
| Cost of equity | 7.00% - 12.50% | 9.75% |
| Tax rate | 23.60% - 33.80% | 28.70% |
| Cost of debt | 4.90% - 5.10% | 5.00% |
| WACC | 5.1% - 7.1% | 6.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.68 | 1.36 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.00% | 12.50% |
| Tax rate | 23.60% | 33.80% |
| Debt/Equity ratio | 1.42 | 1.42 |
| Cost of debt | 4.90% | 5.10% |
| After-tax WACC | 5.1% | 7.1% |
| Selected WACC | 6.1% | |