On August 13, 2026, the Treasury sold $25 billion of 30-year bonds at a yield of 5.216 percent, the highest awarded at auction since 2001. Demand was soft. The bid-to-cover ratio was 2.39 and primary dealers were left holding 11.5 percent of the issue, both below their trailing twelve-month averages. Two weeks later, the 10-year note closed at 4.73 percent and the 30-year at roughly 5.21 percent.
The fiscal backdrop explains the price. The Congressional Budget Office reported in its August update that net interest on the public debt reached $963 billion in the first ten months of fiscal year 2026, roughly $3.18 billion a day, an increase of $117 billion, or 14 percent, over the same period a year earlier. Gross federal debt is approaching $40 trillion. Debt held by the public now sits at about 100 percent of gross domestic product and is projected to reach 120 percent by 2036. Net interest is the fastest-growing line in the federal budget.
None of that reads like a workers' compensation story. All of it is one. Workers' compensation is the most duration-sensitive line in property and casualty insurance, and duration is exactly what the bond market is repricing. The consequences do not stay in the investment column of an annual statement. They arrive at the claim level: reserve postures, settlement offers, collateral demands, and a carrier's willingness to buy out a lifetime medical exposure.
Why This Line Feels It First
Workers' compensation is a promise to pay over decades. Permanent total awards, dependency benefits, and open lifetime medical run twenty, thirty, and forty years. Carriers collect premium today and pay claims across that horizon, which means they hold long fixed-income portfolios against long liabilities. That structure is not incidental to the system; it is the system. The compensation bargain the Supreme Court upheld in New York Central Railroad Co. v. White, 243 U.S. 188 (1917), traded the worker's tort remedy for a statutory promise that would be secured and funded. In practical terms, the security behind that promise is a bond portfolio.
When yields rise, three things happen at once. The market value of existing holdings falls. New money earns more. And every calculation that discounts a future stream of payments to a present sum changes. Those three effects do not cancel out, and they do not land evenly across carriers, self-insureds, or claimants.
1. The Reserve Cushion Is Thinning
NCCI's 2026 State of the Line reported a calendar year 2025 combined ratio of 91 percent for workers' compensation, the twelfth consecutive year of underwriting gains. The accident year combined ratio, however, was 102 percent. The gap between those two numbers is prior-year reserve development, meaning the line's headline profitability is being funded by releases from redundancies booked in earlier years.
That cushion is shrinking. NCCI estimated the industry's redundant reserve position at $14 billion at year-end 2025, down from $16 billion in 2024, the second consecutive annual decline. Net written premium slipped 0.2 percent to $41.6 billion. Lost-time frequency fell 2 percent, slower than the long-term trend, while medical and indemnity severity each grew 4 percent.
The claim-level consequence is straightforward. When redundancy narrows, and severity climbs, actuarial tolerance for open-ended exposures narrows with it. Files that would have been carried at a modest reserve get re-evaluated. Case reserves are strengthened on serious claims and defended more aggressively on marginal ones. Practitioners will see increased scrutiny of permanency, causal relationship in occupational disease claims, and any file where the medical is open-ended.
2. Investment Income Giveth, the Balance Sheet Taketh
Higher yields are, in isolation, good news for a long-tail insurer. The property and casualty industry's book yield reached a decade high of 4.39 percent in 2025, and net investment income earned rose 10.3 percent in the first quarter of 2026. The industry posted a $16.3 billion net underwriting gain in that quarter, and surplus reached roughly $1.3 trillion.
The complication is that the same rate move that raises new-money yields depresses the market value of bonds already held. Unrealized capital losses ran $4.9 billion in the first quarter of 2026 alone, dragging on surplus and offsetting part of the income gain. Statutory accounting lets carriers hold most bonds at amortized cost, so those losses stay unrealized unless the carrier has to sell. That is fine until a carrier needs liquidity, which is precisely the moment a long-tail book is most likely to need it.
For claimants, the practical translation is that a carrier sitting on paper losses is a carrier reluctant to write large checks. Lump-sum settlements require selling assets or drawing on cash. In a rising-rate environment, selling means realizing a loss. That is a real, if unstated, reason settlement authority tightens.
3. Settlement Values Are Being Repriced
This is where the bond market touches individual claims most directly. Converting a future stream of benefits into a present sum requires a discount rate, and the Supreme Court's guidance in Jones & Laughlin Steel Corp. v. Pfeifer, 462 U.S. 523 (1983), remains the framework. The Court held that awards for future losses must be discounted to present value, that the trial court must make a deliberate choice of discount rate rather than assume state law fixes it, and that the offset between wage growth and market interest rates is an empirical question, not a legal presumption.
A higher market discount rate produces a smaller present value for the same future benefit stream. In plain terms, the same lifetime exposure costs the carrier less to buy out today than it did three years ago. Claimants and their counsel should understand that a settlement offer which looks generous in nominal dollars may reflect nothing more than arithmetic moving in the carrier's favor.
The mirror image appears in structured settlements. Because annuity pricing tracks long corporate and Treasury yields, the same rate environment that shrinks the present value of a claim also buys more guaranteed future income per premium dollar. Structured settlement annuities priced near 2 to 3 percent in 2020 and 2021 now price materially higher, and industry premium volume has set consecutive records, rising from $4.23 billion in 2021 to $8.623 billion in 2023 and $9.481 billion in 2024. For a seriously injured worker, the periodic-payment option is stronger today, in real terms, than it has been in twenty years. For counsel, the failure to obtain a structured quote before recommending a cash settlement is becoming difficult to defend.
The same arithmetic runs through Medicare Set-Aside funding. An MSA funded with a structure rather than a lump sum costs less to seed at higher rates, and the annual deposit stretches further. Rate volatility, however, cuts both ways. A quote held for thirty days can move meaningfully before an order approving settlement issues.
4. Collateral Just Became a Line Item
Self-insured employers and group funds post security against their retained exposure, usually a surety bond, an irrevocable letter of credit, cash, or a trust. Each of those instruments is priced off prevailing rates and the employer's own credit, and both have moved. New York's minimum-security deposit for individual self-insurers rose to $1,999,000 effective July 1, 2026. Self-insurer bond premiums commonly run 2 to 8 percent of the bond amount, and letters of credit consume borrowing capacity a company would otherwise deploy elsewhere.
Marginal self-insureds respond by exiting the program, moving to a guaranteed-cost policy, or seeking a reduction in the required deposit. Each of those responses shifts risk. The first two move claims to the voluntary market, and the third leaves the state, and ultimately the self-insurers' guaranty fund, with a thinner backstop. Injured workers of a self-insured employer that fails during a credit squeeze are the ones who discover how thin.
5. Benefits Chase Wages, Medical Costs Outrun Both
Inflation feeds workers' compensation benefit levels through statutory indexing. New Jersey computes its maximum and minimum rates from the statewide average weekly wage under N.J.S.A. 34:15-12, promulgated each September, which produced a 2027 maximum of $1,241 off a 2025 statewide average weekly wage of $1,654.65. The permanent partial disability floor, by contrast, has been frozen at $35 for decades and is not indexed.
That asymmetry matters in an inflationary environment. Indexed benefits track wages upward. Non-indexed benefits, statutory attorney fee caps, mileage allowances, and burial allowances erode in real terms every year. Meanwhile, medical severity grew 4 percent in 2025, faster than the weighted medical price index, which means utilization and treatment complexity, not just price, are driving cost. Rising medical severity against a fixed statutory schedule is a structural squeeze on the value of a claim.
6. The Federal Programs Behind Every Serious Claim
Most catastrophically injured workers are not funded by workers' compensation alone. They rely on Social Security Disability Insurance and, after the qualifying period, Medicare. Those programs are inside the same federal budget that is now spending roughly nineteen cents of every revenue dollar on interest. When interest crowds out discretionary spending, the pressure lands first on administrative capacity, which is to say hearing backlogs, redetermination delays, and slower conditional payment resolution.
The interaction is not theoretical. Section 224 of the Social Security Act, 42 U.S.C. section 424a, offsets SSDI when combined benefits exceed 80 percent of pre-disability earnings. The Supreme Court sustained that offset in Richardson v. Belcher, 404 U.S. 78 (1971), holding that Congress could limit duplication without violating due process. Every workers' compensation settlement involving an SSDI recipient therefore requires proration language, and every delay in Social Security processing extends the period during which an injured worker is caught between two systems. Fiscal stress on the federal side is felt at the claim level as delay, not as a headline.
The Medicare Secondary Payer regime adds a second federal dependency. Conditional payment recovery, set-aside review, and Section 111 reporting all run through agencies competing for shrinking administrative dollars. Practitioners should build longer timelines into settlement scheduling and should not assume historical turnaround times will hold.
7. Insolvency Is Not a Historical Curiosity
The workers' compensation industry has been through this. Carriers that mismatched assets to liabilities, or that leaned too hard on investment returns to subsidize thin underwriting, have failed before. Reliance Insurance Company, a substantial workers' compensation writer, entered rehabilitation in 2001 and then liquidation. The litigation that followed, including Hawthorne Savings F.S.B. v. Reliance Insurance Co., 421 F.3d 835 (9th Cir. 2005), turned on the priority of claimants and creditors in a liquidation estate, and confirmed that judgment creditors get no preference. Injured workers of an insolvent carrier become creditors of an estate and claimants against a guaranty association, subject to statutory caps and exclusions that no compensation statute contemplates.
Nothing in the current data suggests imminent failures. The line is profitable, and reserves remain redundant. But the redundancy is narrowing, calendar-year results depend on releases, accident-year results are above 100, and the asset side is carrying unrealized losses. Those are the ingredients, not the event. Claimants' counsel should be checking carrier financial strength ratings on long-tail files the way they check coverage.
What Practitioners Should Do Now
• Obtain a structured settlement quote on every serious file before recommending a cash settlement. Current annuity pricing is the strongest in two decades, and the comparison should be on the record.
• Interrogate the discount rate in any present-value calculation offered by the carrier. Under Pfeifer, the choice of rate is deliberate and contestable, not automatic.
• Confirm SSDI proration language and Medicare Secondary Payer compliance early and build longer federal processing timelines into settlement scheduling.
• Check the carrier's or third-party administrator's financial strength rating on any file with open lifetime medical or a permanent total exposure.
• For self-insured employers, review security deposit adequacy, excess coverage attachment points, and the cost of the letter of credit or surety bond before renewal.
• Do not treat a larger nominal offer as a better offer. In a high-rate environment, a bigger number can still be a smaller settlement in economic terms.
The Bottom Line
An unstable bond market and a $40 trillion national debt are not abstractions in this field. They set the discount rate that prices a lifetime award, the investment income that subsidizes underwriting, the cost of the collateral that secures a self-insured promise, and the administrative capacity of the federal programs that carry the most seriously injured workers. The workers' compensation bargain was built on a promise of secure, funded benefits. When the cost of money moves this much, this fast, that promise gets repriced, and the repricing shows up one claim at a time.
Sources
1. Committee for a Responsible Federal Budget, Treasury Auction Yield Hits Highest in 25 Years (Aug. 14, 2026), https://www.crfb.org/blogs/treasury-auction-yield-hits-highest-25-years
2. Committee for a Responsible Federal Budget, New Paper Looks at Changing Foreign Demand for U.S. Debt (Aug. 24, 2026), https://www.crfb.org/blogs/new-paper-looks-changing-foreign-demand-us-debt
3. Committee for a Responsible Federal Budget, Weak Auctions Underscore Risks of Our Growing Debt Burden (Mar. 31, 2026), https://www.crfb.org/blogs/weak-auctions-underscore-risks-our-growing-debt-burden
4. Fortune, Interest on National Debt Now Costs Treasury $3 Billion a Day, Finds the CBO (Aug. 11, 2026), https://fortune.com/2026/08/11/us-treasury-national-debt-interest-cbo-yen-unwinds/
5. Bipartisan Policy Center, The Fiscal Outlook in CBO's Latest 10-Year Baseline (June 2026), https://bipartisanpolicy.org/explainer/the-fiscal-outlook-in-cbos-latest-10-year-baseline/
6. American Action Forum, Interest Payments on the National Debt: The Near- and Long-Term Outlook (Apr. 2026), https://www.americanactionforum.org/insight/interest-payments-on-the-national-debt-the-near-and-long-term-outlook/
7. Charles Schwab, America's New Debt Reality (Aug. 17, 2026), https://www.schwab.com/learn/story/americas-new-debt-reality
8. Board of Governors of the Federal Reserve System, Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity (DGS10), FRED, https://fred.stlouisfed.org/series/DGS10
9. NCCI, 2026 State of the Line Report (May 12, 2026), https://www.ncci.com/Articles/Pages/Insights-AIS2026-SOTL-Report.aspx
10. Insurance Journal, NCCI: Workers' Comp Calendar Year Combined Ratio at 91; Accident Year CR 102 (May 14, 2026), https://www.insurancejournal.com/news/national/2026/05/14/869862.htm
11. NEAM, 2025 P&C Industry Investment Highlights: Elevated Yields Persist as Income Growth Moderates (July 20, 2026), https://www.neamgroup.com/insights/2025-pc-industry-investment-highlights-elevated-yields-persist-as-income-growth-moderates
12. Risk & Insurance, US P&C Industry Posts $16.3 Billion Underwriting Gain in Q1 2026 (June 12, 2026), https://riskandinsurance.com/us-pc-industry-posts-16-3-billion-underwriting-gain-in-q1-2026-reversing-year-ago-loss/
13. NAIC Capital Markets Bureau, The Impact of Rising Rates on U.S. Insurer Investments, https://content.naic.org/sites/default/files/capital-markets-special-reports-impact-of-rising-rates.pdf
14. Catalina Structured Funding, Structured Settlement Interest Rates: 2019-2024 Data (July 31, 2026), https://www.catalinastructuredfunding.com/blog/structured-settlement-interest-rates
15. New York State Workers' Compensation Board, Individual Self-Insurance, https://www.wcb.ny.gov/content/main/SelfInsureds/selfins_wc.jsp
16. Social Security Administration, Section 224 of the Social Security Act, 42 U.S.C. 424a (Workers' Compensation Offset), https://www.ssa.gov/OP_Home/rulings/di/05/SSR97-03-di-05.html
17. New York Central Railroad Co. v. White, 243 U.S. 188 (1917), https://www.courtlistener.com/opinion/98888/new-york-central-railroad-company-plff-in-err-v-sarah-white/
18. Jones & Laughlin Steel Corp. v. Pfeifer, 462 U.S. 523 (1983), https://www.courtlistener.com/opinion/110971/jones-laughlin-steel-corp-v-pfeifer/
19. Richardson v. Belcher, 404 U.S. 78 (1971), https://www.courtlistener.com/opinion/108405/richardson-v-belcher/
20. Hawthorne Savings F.S.B. v. Reliance Insurance Co., 421 F.3d 835 (9th Cir. 2005), https://www.courtlistener.com/opinion/3033439/hawthorne-savings-v-reliance-insurance/
Recommended Citation
Gelman, Jon L., The Bond Market Adjusts Claims, WORKERS' COMPENSATION (workers-compensation.blogspot.com), Aug. 30, 2026, https://workers-compensation.blogspot.com/2026/08/the-bond-market-adjusts-claims.html.
Jon L. Gelman of Wayne, NJ, is the author of NJ Workers' Compensation Law (West-Thomson-Reuters) and co-author of the national treatise Modern Workers' Compensation Law (West-Thomson-Reuters).
Blog: Workers' Compensation
LinkedIn: JonGelman
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© 2026 Jon L Gelman. All rights reserved.
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