COMMERCIAL INSURANCE

A more nuanced market



Commercial insurance buyers continue to benefit from largely favorable conditions. Capacity remains abundant, pricing is competitive, and insurers are producing some of their strongest financial results in years. Returns on equity and deployed capital remain comfortably above the cost of capital, supported by favorable underwriting performance, higher investment income, and limited catastrophe losses.

Strong results continue to support competition, although growth remains closely tied to portfolio strategy, risk quality, and expected return. As organic growth slows, insurers are increasingly investing in distribution, technology, and AI to improve underwriting performance and efficiency.

The result is an outlook that is more nuanced. Despite much positive news, some combined ratios4 are rising, claims severity is increasing across many lines, and questions persist about reserve adequacy in an inflationary environment, particularly for long-tail exposures. Insurers are also watching pressures related to the economy, geopolitics, catastrophes, and inflation.

These pressures do not point to an imminent market correction but should keep underwriting discipline intact, even as competition grows.

Positive earnings continue


The property and casualty (P&C) insurance industry remains in a strong financial position, with profitability at or near its highest level in more than a decade. Leading insurers reported favorable underwriting results through the first six months of 2026.

Overall, the U.S. P&C industry reported significant improvements in income compared with the first half of 2025. The industry’s first-half combined ratio fell from 96.5% for the first six months of 2025 to 92.5% for the same period in 2026, according to AM Best. Net investment income for the first six months of the year increased 12.3%, from $42.1 billion to $47.3 billion. The industry recorded a $31.2 billion net underwriting gain in the first half of 2026, up from $10.9 billion in 2025.

Pricing, risk selection, and portfolio actions taken over several years continue to fuel results, while higher interest rates and fewer catastrophe losses in the first half of 2026 have provided additional support.

Although headline results remain favorable, some tailwinds may prove difficult to sustain. Medical, labor, construction, and vehicle repair costs are contributing to claims severity, while social inflation5 and third-party litigation funding (TPLF) remain significant concerns in casualty. Recent reserve strengthening in select lines has also renewed questions about loss trends and the adequacy of prior-year reserves.

The industry remains well capitalized, but investment income cannot indefinitely compensate for inadequate pricing or adverse loss development6.

Challenges & opportunities in a changing marketplace

The rise of the mini market

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The growing influence of facilities

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Governance taking center stage

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Innovation accelerating

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Social inflation’s persistent threat

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The end of siloed risk thinking?

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Discipline despite competitive pressure


Underwriting discipline has been one of the insurance industry’s defining themes in recent years. Competition for growth, however, is beginning to test that discipline.

As insurers pursue new business and protect renewal portfolios, they are becoming more flexible on pricing, attachment points, and coverage terms. That does not mean insurers are competing indiscriminately; appetite remains closely tied to risk quality, portfolio strategy, and expected return. The concern is that competitive pressure can gradually weaken the underwriting guardrails established during more difficult market conditions.

Rate adequacy, coverage expansion, and changes in attachment points will warrant close attention as loss costs continue to rise. Some industry leaders have already publicly warned that discipline may be slipping, a trend that also requires monitoring.


Headline inflation tells only part of the story


Headline inflation moderated over the summer. That’s good news for consumers and businesses, including insurers and insurance buyers. But that only tells part of the story.

Many of the costs behind insured losses, including for medical care, litigation, labor, construction, and vehicle repairs, continue to increase. Tariffs add to this pressure and can increase supply chain costs and add to business interruption exposures. These factors may not be fully captured in broad economic measures.

For insurers, pricing must keep pace with the specific costs associated with covered losses, not just the Consumer Price Index. That becomes more difficult as rate increases moderate and claims severity continues to rise. Values can also quickly become inadequate, meaning insurers collect less premium than needed for their risk.

Buyers face a related challenge. Property values, business interruption estimates, liability limits, and retentions should be reviewed against current loss costs. A program that appears adequate based on historical experience may provide less protection when measured against the cost of a loss today.


Building resilience in a more selective market


Favorable pricing and broader capacity give buyers an opportunity to do more than simply reduce premiums. They can also strengthen limits, reconsider retentions, address coverage gaps, and improve the way policies respond to complex events.

That requires treating risk financing as a capital allocation decision. Traditional insurance, captives, structured programs, and retained risk should be evaluated holistically, with consideration given to volatility, liquidity, and the organization’s own cost of capital.

Insurers will continue to differentiate among risks even as competition increases. Buyers that can demonstrate strong governance, reliable data, tested response plans, and a clear understanding of their risks and controls will be better positioned to secure favorable coverage terms and build insurance programs that remain effective, even when market conditions change.

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4Combined ratio: A key measure of underwriting profitability for P&C insurers and reinsurers. It is calculated by dividing the sum of incurred losses and expenses by earned premiums. Any number below 100 (or 100% when expressed as a percentage) indicates an underwriting profit; any number above 100 indicates an insurer or the market is paying out more in claims and expenses than it makes in premiums. Combined ratios can be calculated on an accident year or calendar year basis. (See glossary.)

5Social inflation: The increase in insurance claim costs beyond general economic inflation, driven by changes in societal attitudes, legal environments, and litigation behavior. Contributing factors include expanded theories of liability, higher jury awards, broader interpretations of coverage, and increased plaintiff attorney activity. Social inflation is most prominent in U.S. casualty lines, including auto liability and general liability, and some management liability coverages. (See glossary.)

6Adverse loss development: An increase in the estimated ultimate cost of claims from prior accident or policy years, compared against earlier estimates. It occurs when losses develop worse than originally expected. (See glossary.)

7Managing general agent (MGA): An insurance intermediary granted authority by an insurer to perform specific functions, such as underwriting, binding of coverage, policy issuance, and sometimes claims handling. MGAs typically specialize in particular lines, industries, or geographic markets and operate under delegated authority. (See glossary.)

8Delegated authority: Authority granted by an insurer to a third party to perform specified insurance functions, such as underwriting, binding coverage, issuing policies, collecting premiums, or handling claims, subject to defined limits and oversight. (See glossary.)

9Parametric coverage: Insurance that pays an agreed amount when a predefined event or parameter is triggered, such as specified wind speed, rainfall, earthquake intensity, or storm surge, rather than indemnifying the insured based solely on the amount of actual physical damage. (See glossary.)

10Captive: An insurance company formed primarily to insure or finance the risks of its owners or participants. Captives may insure the risks of a single organization or a group of unrelated organizations. (See glossary.)

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