The WACC of Plantronics Inc (PLT) is 6.9%.
| Range | Selected | |
| Cost of equity | 9.20% - 12.40% | 10.80% |
| Tax rate | 14.70% - 17.60% | 16.15% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.2% - 7.5% | 6.9% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 4.2% | 5.2% |
| Adjusted beta | 1.41 | 1.58 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.20% | 12.40% |
| Tax rate | 14.70% | 17.60% |
| Debt/Equity ratio | 1.46 | 1.46 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.2% | 7.5% |
| Selected WACC | 6.9% | |
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 PLT:
cost_of_equity (10.80%) = risk_free_rate (3.45%) + equity_risk_premium (4.70%) * adjusted_beta (1.41) + 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.