## Types of Leverages
There are three commonly used measures of leverage. Each links two points on the profitability statement and signals a type of risk.
| Leverage | Relationship between | Risk indicated |
|---|---|---|
| Operating Leverage (OL) | Sales ↔ EBIT | Business Risk |
| Financial Leverage (FL) | EBIT ↔ EPS | Financial Risk |
| Combined Leverage (CL) | Sales ↔ EPS | Total Risk |
### Where each leverage sits on the profitability statement
```
Sales xxx ┐
Less: Variable Cost (xxx) │ Operating
Contribution xxx │ Leverage
Less: Fixed Cost (xxx) ┘
EBIT / Operating Profit xxx ┐ ┐
Less: Interest (xxx) │ │ Combined
EBT xxx │ Financial │ Leverage
Less: Tax (xxx) │ Leverage │
EAT xxx │ │
Less: Preference Dividend (xxx) ┘ │
Earnings for Equity (EFE) xxx │
÷ No. of Equity Shares (N) │ │
EPS = EFE ÷ N xxx ┘
```
### Combined Leverage
Because CL spans Sales all the way to EPS, it equals the product of the other two:
$$DCL = DOL \times DFL$$