The WACC of Westrock Co (WRK) is 7.0%.
| Range | Selected | |
| Cost of equity | 7.20% - 9.80% | 8.50% |
| Tax rate | 22.30% - 23.00% | 22.65% |
| Cost of debt | 4.60% - 7.50% | 6.05% |
| WACC | 5.8% - 8.2% | 7.0% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.73 | 0.89 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.20% | 9.80% |
| Tax rate | 22.30% | 23.00% |
| Debt/Equity ratio | 0.65 | 0.65 |
| Cost of debt | 4.60% | 7.50% |
| After-tax WACC | 5.8% | 8.2% |
| Selected WACC | 7.0% | |