The WACC of Generation Bio Co (GBIO) is 7.0%.
| Range | Selected | |
| Cost of equity | 7.90% - 12.90% | 10.40% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 5.8% - 8.3% | 7.0% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.88 | 1.43 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.90% | 12.90% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 5.8% | 8.3% |
| Selected WACC | 7.0% | |