The WACC of Marrone Bio Innovations Inc (MBII) is 5.8%.
| Range | Selected | |
| Cost of equity | 5.20% - 7.00% | 6.10% |
| Tax rate | 27.00% - 27.00% | 27.00% |
| Cost of debt | 5.00% - 7.00% | 6.00% |
| WACC | 4.9% - 6.7% | 5.8% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 4.2% | 5.2% |
| Adjusted beta | 0.47 | 0.54 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.20% | 7.00% |
| Tax rate | 27.00% | 27.00% |
| Debt/Equity ratio | 0.18 | 0.18 |
| Cost of debt | 5.00% | 7.00% |
| After-tax WACC | 4.9% | 6.7% |
| Selected WACC | 5.8% | |