The WACC of Generation Bio Co (GBIO) is 6.9%.
| Range | Selected | |
| Cost of equity | 7.90% - 12.50% | 10.20% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 5.8% - 8.1% | 6.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.88 | 1.36 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.90% | 12.50% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 5.8% | 8.1% |
| Selected WACC | 6.9% | |