The WACC of Vietnam National Petroleum Group (PLX.VN) is 7.7%.
| Range | Selected | |
| Cost of equity | 6.50% - 12.20% | 9.35% |
| Tax rate | 17.00% - 18.70% | 17.85% |
| Cost of debt | 4.20% - 4.50% | 4.35% |
| WACC | 5.6% - 9.7% | 7.7% |
| Category | Low | High |
| Long-term bond rate | 2.7% | 3.2% |
| Equity market risk premium | 9.5% | 10.5% |
| Adjusted beta | 0.4 | 0.8 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.50% | 12.20% |
| Tax rate | 17.00% | 18.70% |
| Debt/Equity ratio | 0.4 | 0.4 |
| Cost of debt | 4.20% | 4.50% |
| After-tax WACC | 5.6% | 9.7% |
| Selected WACC | 7.7% | |
The Cost of Equity reflects the return a company needs to deliver to shareholders to justify the risk of investing in its shares. It’s computed using the Capital Asset Pricing Model (CAPM), which blends the risk-free rate, the stock’s beta, and the market risk premium.
This method evaluates the stock’s risk compared to a safe investment and the market’s overall volatility.
Here’s how we figure out the cost of equity for PLX.VN:
cost_of_equity (9.35%) = risk_free_rate (2.95%) + equity_risk_premium (10.00%) * adjusted_beta (0.4) + risk_adjustments (0.25%)
We include the risk adjustments, which range from 0% to 1%, to keep our WACC conservatives, especially for companies traded in developing markets.