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Glossary Term

Combined ratio

Understanding how combined ratio is calculated is key to gauging the profitability of insurance companies and the price of insurance policies.

By CFO Brew Staff

less than 3 min read

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Definition:

The cost-minded CFO should know about combined ratio, even if it’s not a relevant KPI to their organization, because it can be a window into the future price of their insurance policies. We know it seems like arcane stuff, but it’s an important metric for insurance companies to consider. The combined ratio measures the profitability of insurance carriers, where a ratio of 100% is the break-even point. Anything below 100% shows a profit, and anything above it means a carrier is losing money.

Understanding how to interpret the combined ratio

Insurance carriers use the combined ratio to measure how much they’re taking in from premiums relative to how much they’re spending. Carriers want that bad boy to read under 100, at the very least, although they still might not consider something in the upper 90s to be “healthy,” necessarily.

How it’s calculated

The formula is rather simple (getting those inputs, of course, is another story). To calculate the combined ratio, carriers add up losses they’ve paid to customers, along with other expenses, then divide that total by the premiums they’ve raked in from policies.

Predicting the future

Of course, carriers will aim to bring a business unit—such as commercial auto or workers compensation—to profitability if the combined ratio is above 100%. They may tighten up underwriting requirements, get choosier about what risks they cover, raise prices, use a combination of those, or other things. While sometimes premium increases will be unavoidable, organizations can pay attention to their own risk mitigation practices to (with any luck) soften the blow.

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