Combined Leverage Calculator
Total leverage amplification.
Calculate degree of combined leverage from DOL and DFL to measure total EPS sensitivity. Enter dol operating leverage and see the result instantly.
What this tool does
This tool calculates degree of combined leverage (DCL) from operating leverage (DOL) and financial leverage (DFL).
Enter Values
Formula Used
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Disclaimer
Results are estimates for educational purposes only. They do not constitute financial advice. Consult a qualified professional before making financial decisions.
Degree of Combined Leverage (DCL) = DOL × DFL. It measures total sensitivity of EPS to revenue changes. A DCL of 6 means a 10% revenue change causes 60% EPS change. Combines operating risk (high fixed costs) with financial risk (high debt) into a single amplification factor.
DOL 3.0 × DFL 2.0 = DCL 6.0. A 10% revenue increase lifts EPS by 60%. But a 10% revenue drop cuts EPS by 60%. High DCL = exciting on the way up, devastating on the way down. Airlines (high fixed costs + high debt) routinely run DCL above 8, which explains their boom-bust profit cycles.
Companies should manage DCL deliberately. High operating leverage (fixed costs) + high financial leverage (debt) = very high DCL. If you can't control one (capital-intensive industry = high DOL), control the other (keep debt low). The product of the two determines total risk exposure to revenue fluctuations.
Run it with sensible defaults
Using dol of 3, dfl of 2, the calculation works out to 6.00x. Nudge the inputs toward your own situation and the output recalculates instantly. The defaults are meant as a starting point, not a recommendation.
The levers in this calculation
The inputs — DOL (Operating Leverage) and DFL (Financial Leverage) — do not pull with equal force. Not every input has equal weight. Flip one at a time toward extreme values to feel which ones move the needle most for your situation.
How the math works
DCL = DOL × DFL. Revenue change % × DCL = EPS change %. The working is transparent — you can verify every step yourself in the formula section below. No black box, no opaque "proprietary model".
What the score tells you
Headline financial numbers — income, savings, debt — each tell part of the story. This calculation stitches several together into a single read you can track over time. The value is in the direction, not the absolute number.
What this doesn't capture
The score is a composite of the inputs you provide. Life context — job security, family obligations, health, housing — doesn't appear in the math but shapes the real picture. Use the number as a prompt, not a verdict.
3x DOL × 2x DFL = 6.00x DCL.
Inputs
This example uses typical values for illustration. Adjust the inputs above to match a specific situation and see how the result changes.
Sources & Methodology
Methodology
DCL = DOL × DFL. Revenue change % × DCL = EPS change %.
References
Frequently Asked Questions
Safe DCL range?
If I can't reduce DOL?
How does this predict bankruptcy risk?
Seasonal business impact?
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