The WACC of ERG SA (ERG.WA) is 9.3%.
| Range | Selected | |
| Cost of equity | 8.10% - 11.90% | 10.00% |
| Tax rate | 20.20% - 24.70% | 22.45% |
| Cost of debt | 6.90% - 7.00% | 6.95% |
| WACC | 7.7% - 10.9% | 9.3% |
| Category | Low | High |
| Long-term bond rate | 5.5% | 6.0% |
| Equity market risk premium | 6.3% | 7.3% |
| Adjusted beta | 0.4 | 0.73 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.10% | 11.90% |
| Tax rate | 20.20% | 24.70% |
| Debt/Equity ratio | 0.18 | 0.18 |
| Cost of debt | 6.90% | 7.00% |
| After-tax WACC | 7.7% | 10.9% |
| Selected WACC | 9.3% | |
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 ERG.WA:
cost_of_equity (10.00%) = risk_free_rate (5.75%) + equity_risk_premium (6.80%) * 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.