Workers Comp Carriers Diverge in Q1: What 7.8 Points Signals
Two carriers, the same workers' comp line, a nearly 8-point gap in combined ratios. Hanover posted 85.4% ex-cat. AMERISAFE landed at 93.2%. That divergence tells you something about where renewal pressure is heading.
Workers' comp carriers diverged sharply in Q1 2026. Hanover reported an 85.4% combined ratio ex-cat while AMERISAFE, concentrated in high-hazard employers, came in at 93.2% (Q1 2026 earnings, May 2026). The 7.8-point gap reflects different exposure mixes. For contractors, it signals that classification accuracy and your EMR matter more at renewal when the high-hazard baseline is running hot.
Two carriers reported workers' comp results in late April and early May. One had a solid quarter. The other was fine but trending the wrong way. The gap between them is worth tracking before your next renewal conversation.
Hanover Group posted an 85.4% combined ratio ex-catastrophe for Q1 2026, an improvement from 87.8% in the same quarter a year earlier (Hanover Q1 2026 Earnings Release, May 2026). AMERISAFE, which concentrates almost entirely in high-hazard workers' comp, came in at 93.2% (AMERISAFE Q1 2026 10-Q, May 2026). Both numbers sit under 100. Both carriers made money on underwriting. But the 7.8-point distance between them, on the same line of business in the same quarter, reflects something structural about where WC severity is running.
What a combined ratio actually shows
Combined ratio is the bluntest profitability metric in insurance. Add every dollar paid in losses and expenses, divide by premium collected, multiply by 100. Below 100 means underwriting profit. Above 100, the carrier needs investment income to compensate.
The ex-catastrophe qualifier strips out weather-related claim spikes. For workers' comp, where there are no named storms or wildfires, ex-cat and reported combined ratios are usually close. The distinction matters more for a multi-line carrier like Hanover, where a bad property quarter could otherwise distort the headline result.
AMERISAFE doesn't have that problem. Their book is almost entirely workers' comp in high-hazard occupational groups: construction, logging, oil-field services, agricultural labor. When their number moves, it moves because losses in those classes ran differently than expected. There's no diversification to cushion it.
Why the gap is meaningful
Hanover at 85.4% is a comfortable result. AMERISAFE at 93.2% is still profitable. But AMERISAFE's result is a purer read on high-hazard WC underwriting than any diversified carrier's blended number would be.
AMERISAFE has a longstanding reputation for disciplined pricing. They don't absorb bad quarters by cutting rates to hold volume. When their combined ratio edges toward 93%, it typically means severity in high-hazard classes outran the expected loss rates baked into their pricing. That's a signal, not noise.
For context: AMERISAFE's net premiums earned rose 9.0% year-over-year to $75.1 million in Q1 2026. They're growing the book. Premium growth tends to improve combined ratios when the new business is priced correctly. The 93.2% result exists despite that tailwind, which makes the number more notable, not less.
What it means for construction contractors at renewal
In our reviews of Southeast contractor worksheets, the most common problem isn't a single catastrophic claim. It's a cluster of moderate-severity claims, several open reserves, and classifications on the policy that haven't been revisited since the account was first written years earlier.
That combination gets expensive when the class level is running hot. The Experience Modification Rate (EMR) is a multiplier applied on top of the base rate for each classification. When carriers revisit rate adequacy in high-hazard classes, contractors with elevated mods face both sides of the equation tightening at once: the base rate rises, and the modifier they multiply against it stays elevated.
Carriers don't announce class-level adjustments in advance. The signal shows up at renewal, in a quote that doesn't match last year's math, or in a market that was writing your account 18 months ago and now isn't. By the time it's obvious, the renewal is already priced.
What an audit would check
An audit verifies whether the classifications on a contractor's experience rating worksheet match the actual work being performed, not the codes that defaulted onto the policy years ago. It checks whether high-hazard payrolls are correctly assigned, and whether employees doing supervision or clerical work are properly separated from field classifications they shouldn't be carrying. It also reviews open reserves within the experience period for claims where the incident is old but the carrier's future loss projection hasn't been adjusted downward. Each of those factors feeds directly into the EMR calculation, and each one becomes more expensive when the base rate underneath it is moving up.
If your work is in any construction classification and your mod is at or above 1.00, send us your NCCI worksheet before your next renewal. We'll tell you what's in there before you find out at the quote.