The WACC of Mastercard Inc (MA) is 7.3%.
| Range | Selected | |
| Cost of equity | 6.20% - 8.50% | 7.35% |
| Tax rate | 15.70% - 16.40% | 16.05% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.1% - 8.4% | 7.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.5 | 0.65 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.20% | 8.50% |
| Tax rate | 15.70% | 16.40% |
| Debt/Equity ratio | 0.03 | 0.03 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.1% | 8.4% |
| Selected WACC | 7.3% | |