Casualty Risk Is Rewriting Balance Sheet Exposure

Casualty Risk Is Rewriting Balance Sheet Exposure
June 29, 2026 4 mins

Casualty Risk Is Rewriting Balance Sheet Exposure

Casualty Risk and Balance Sheet Exposure

Liability severity is rising, volatility is increasing and many companies are retaining more casualty risk than they were a decade ago – often without changing how that exposure is measured, financed or reflected in capital decisions.

Key Takeaways
  1. Casualty risk is shifting from an insurance procurement issue to a balance sheet exposure that can materially influence earnings volatility.
  2. Liability severity is increasing faster than many organizations are adjusting their casualty limits or risk-taking philosophy.
  3. Companies with similar operating profiles can now experience meaningfully different casualty outcomes, making benchmarking alone insufficient for understanding exposure.

More Risk Is Being Retained

The shift in casualty risk becomes more visible in the underlying data.

  • Nuclear verdicts have increased by approximately 400%.1
  • General Liability retentions have risen by roughly 247%.2
  • Auto Liability retentions by about 117%.2

Despite this data, many organizations have not materially increased the limits they purchase.

This creates a widening gap between rising liability severity and relatively stable insurance program structures.

As a result, a greater share of casualty risk and volatility is now being absorbed directly by companies.

Casualty Risk Is Hitting the Bottom Line

Casualty risk is increasingly a driver of earnings volatility, liquidity exposure and capital allocation decisions.

Losses retained within self-insured layers and retentions can vary significantly year-to-year, making casualty outcomes less predictable at the enterprise level.

Casualty risk is no longer just an insurance expense. It can hit earnings, pressure liquidity and force capital decisions faster than many companies expect.

Why Outcomes Are Diverging Across Companies

Larger jury awards, evolving litigation dynamics and more selective deployment of insurance capital are driving the shift.

Similar companies can experience meaningfully different outcomes based on exposure, geography, workforce structure and operational complexity.

Why Company-Specific Risk Now Matters More

Companies that appear similar on paper may now experience very different casualty outcomes.

Casualty risk is becoming more company-specific, shaped by how each organization operates and where it operates. In some cases, those differences are large enough to materially alter how risk accumulates – and how much volatility a company ultimately retains.

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Casualty outcomes are increasingly shaped at the company level. Two organizations in the same industry can experience very different liability environments depending on how and where they operate.”

Matthew Hannon
U.S. National Casualty Practice Leader, North America

Benchmarking Alone No Longer Tells the Full Story

Benchmarking remains a useful reference point, but it should be paired with a clearer view of company-specific exposure.

Casualty performance is increasingly defined by a company’s own exposure profile rather than industry averages.

The Capital Questions Casualty Risk Now Raises

Casualty risk now raises questions that extend beyond insurance purchasing. As retained exposure grows and outcomes become less predictable, executives may need to look more closely at how casualty volatility is reflected in financial planning, liquidity assumptions and capital decisions.

  • How much casualty volatility is already embedded in earnings and capital plans today and is it intentionally managed or simply accepted?
  • At what point would a severe casualty event begin to constrain liquidity or force changes in operating decisions?
  • How much of the organization’s retained casualty risk is priced for extreme outcomes versus normal loss activity?
  • Are current program structures designed around today’s exposure profile or inherited from prior market cycles?
  • What assumptions would need to be wrong for the current casualty strategy to materially underperform expectations?

The challenge is not recognizing the risk, but whether existing structures have kept pace with it.

Treating Casualty Risk as a Capital Decision

Tools such as Aon’s Casualty Risk Analyzer can help organizations stress test those scenarios and evaluate casualty risk in the context of broader financial decisions.

The objective is not insurance optimization. It is aligning casualty risk with the most efficient source of capital: retaining predictable losses, structuring volatility and transferring catastrophic exposure where insurance capital creates value.

The Financing Gap Is Widening

The gap between casualty exposure and how it is financed has widened faster than most organizations have adjusted their programs.

Much of today’s casualty risk is still being carried under assumptions built for a different level of volatility and a different view of severity.

That gap can surface quickly: in earnings volatility, liquidity pressure and capital strain when losses do not behave as modeled.

1 U.S. Chamber of Commerce Institute for Legal Reform, Nuclear Verdicts: An Update on Trends, Causes, and Solutions, May 2024.
2 Aon proprietary casualty benchmarking analysis, 2014-2024

General Disclaimer

This document is not intended to address any specific situation or to provide legal, regulatory, financial, or other advice. While care has been taken in the production of this document, Aon does not warrant, represent or guarantee the accuracy, adequacy, completeness or fitness for any purpose of the document or any part of it and can accept no liability for any loss incurred in any way by any person who may rely on it. Any recipient shall be responsible for the use to which it puts this document. This document has been compiled using information available to us up to its date of publication and is subject to any qualifications made in the document.

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