The WACC of Japan Post Insurance Co Ltd (7181.T) is 8.5%.
| Range | Selected | |
| Cost of equity | 8.20% - 12.20% | 10.20% |
| Tax rate | 28.70% - 29.00% | 28.85% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 7.0% - 10.0% | 8.5% |
| Category | Low | High |
| Long-term bond rate | 1.4% | 1.9% |
| Equity market risk premium | 6.1% | 7.1% |
| Adjusted beta | 1.11 | 1.38 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.20% | 12.20% |
| Tax rate | 28.70% | 29.00% |
| Debt/Equity ratio | 0.35 | 0.35 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 7.0% | 10.0% |
| Selected WACC | 8.5% | |
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 7181.T:
cost_of_equity (10.20%) = risk_free_rate (1.65%) + equity_risk_premium (6.60%) * adjusted_beta (1.11) + 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.