When an employer pays a group health premium, roughly 14 cents of every dollar never touches the carrier's claims fund. Instead, it is ceded to a reinsurer—an insurer for insurers—to cover the largest claims. This practice, known as reinsurance recovery, has become a standard feature of the small-group market, but its cost and transparency are drawing increased scrutiny from regulators and employers alike.

The 14 Percent Skim: How Reinsurance Recoveries Reshape Group Premiums

Group health premiums are not a simple pass-through of claims costs. Carriers routinely cede a portion—often around 14%—to reinsurance treaties that kick in when any single member's claims exceed a threshold, commonly $250,000. In exchange, the reinsurer reimburses the carrier for 90% or more of those excess claims. This arrangement protects carriers from catastrophic losses and helps them price small-group policies more consistently.

But the skim is not free. The ceded premium is built into every employer's rate, regardless of whether the group ever triggers the reinsurance attachment point. For a stable, low-claims group, that 14% can feel like a tax. Actuaries point out that, over a large pool, the recoveries offset the ceded premium—but individual employers seldom see a direct refund when their own claims stay low.

The tension lies in efficiency. Reinsurance spreads risk across many groups, which is valuable for carriers entering the volatile small-group market. Yet critics argue that the 14% figure has become a default assumption in pricing models, not a precise reflection of risk transfer costs. Some carriers retain a portion of the ceded premium as profit, while the reinsurer's underwriting margin adds another layer.

Following the money from employer to carrier to reinsurer reveals a chain of deductions: premium, ceding commission, reinsurer's expense load, and net recoveries. The net effect is that the carrier retains roughly 86% of the original premium for administrative costs, claims, and profit—after having offloaded the tail risk.

Rate Approval Episode: Massachusetts Board Scrutinizes the Ceded Layer

In early 2026, the Massachusetts Division of Insurance held a public hearing on a carrier's rate filing that proposed a 14% ceded premium ratio for its small-group block. Consumer advocates argued the ratio was too high, claiming it inflated retained premium and masked the carrier's true claims experience. The carrier countered that the reinsurance program was essential to stabilize rates in a market where a single $1 million claim could wipe out a year of profit.

The board ultimately approved the filing but imposed a condition: the carrier must disclose its ceding commission—the fee the reinsurer pays the carrier for administrative services—in future rate filings. This was a modest transparency win, but it set a precedent. Other states, including Connecticut and Oregon, have since asked carriers to itemize reinsurance costs in their rate justifications.

Opponents of the approval noted that the ceding commission can offset some of the skim. If a carrier receives, say, an 8% ceding commission on the ceded premium, the net cost of reinsurance drops from 14% to roughly 13%. Still, they argued that without full disclosure, employers cannot assess whether the arrangement is fair.

The Massachusetts episode illustrates a broader shift: regulators are moving from passive acceptance of reinsurance costs to active scrutiny. For carriers, this means more paperwork. For employers, it means a chance to see where their premium dollars actually go.

Mechanics of the Skim: Premium Flow and Reinsurance Recovery

To understand the skim, consider a simplified example. An employer pays $100 in monthly premium per employee. The carrier cedes $14 to a reinsurer under a treaty that attaches at $250,000 per member per year. If an employee incurs $300,000 in claims, the carrier pays the first $250,000, and the reinsurer reimburses 90% of the remaining $50,000—or $45,000. The carrier's net claim cost is $255,000, not $300,000.

In years when no claim exceeds the attachment point, the reinsurer keeps the $14 without paying any recovery. This is the core of the reinsurance business model: collecting premium for risk that may never materialize. For the carrier, the arrangement reduces earnings volatility, which is valued by investors and rating agencies.

The ceding commission complicates the picture. Carriers argue that the commission compensates them for underwriting and administrative work, effectively reducing the net cost of reinsurance. For example, if the ceding commission is 8% of the ceded premium, the carrier effectively pays $12.88 ($14 minus $1.12) for the coverage. But critics say this commission can be opaque and may not reflect actual expenses.

Reinsurance recoveries are also subject to delays. A carrier may not receive reimbursement for months after a claim is paid, creating cash-flow drag. Some carriers use reinsurance to support their solvency margins, allowing them to write more business than their capital alone would permit. This leverage is a double-edged sword: it boosts return on equity but magnifies losses if recoveries are disputed.

Who Wins, Who Loses: Employer and Employee Impact

For small employers with 2–50 employees, the reinsurance skim is largely invisible. Their premiums are community-rated or experience-rated with a small base, and the carrier bundles the reinsurance cost into the overall rate. The benefit is predictability: even if one employee has a catastrophic claim, the group's renewal rate will not spike as dramatically as it would without reinsurance.

Employees, however, may feel the squeeze indirectly. To offset the ceded premium and rising medical costs, carriers have increased deductibles and out-of-pocket maximums. A worker in a small group might face a $5,000 deductible, up from $3,000 a few years ago, while the premium continues to climb. The reinsurance skim is one factor among many, but it contributes to the overall cost pressure.

Large self-funded groups—those with 100 or more employees—often bypass the skim entirely by using captives or individual stop-loss insurance. As noted in recent analyses, group captives allow employers to retain their own claims risk and purchase reinsurance only for the highest layers, reducing the ceded premium percentage significantly. Hylant Captives Power Broker Sarah Williams has highlighted the value of group captives for midsize firms seeking greater control over their health plan costs.

Small firms, on the other hand, lack the scale to self-insure. For them, the 14% skim is a necessary cost of accessing a stable health plan. But as the market evolves, alternative structures—such as level-funded plans with embedded stop-loss—are offering a middle ground, with ceded premiums as low as 10% for healthy groups.

Regulatory Shift: Transparency Requirements Tighten

The National Association of Insurance Commissioners (NAIC) has adopted a model regulation that requires carriers to disclose ceded premium ratios and ceding commissions in all group health rate filings. The rule, still being implemented state by state, aims to give regulators and employers a clearer picture of how much of the premium is actually paying for claims versus reinsurance.

New York's recent auto insurance reforms, which target fraud and litigation costs, have set a precedent for transparency in other lines. Health insurance advocates argue that similar reforms should apply to group health, especially regarding the disclosure of reinsurer profits and loss ratios. Some consumer groups have pushed for a mandatory refund of unused reinsurance recoveries—if a block of business has low claims for several years, the carrier should return a portion of the ceded premium to employers.

Carriers resist such mandates, arguing that reinsurance is a multiyear risk transfer and that a single year's experience is not indicative of long-term costs. Nonetheless, the trend is toward more disclosure. As of late 2024, roughly a dozen states had adopted some form of ceded premium transparency, and the number is expected to grow.

For employers, this shift means they can now request—and increasingly receive—detailed breakdowns of their carrier's reinsurance arrangements. The data can be used to compare carriers and negotiate better terms, especially for groups with consistently low claims.

Practical Takeaways for Group Health Buyers

Employers concerned about the reinsurance skim can take several steps. First, audit your carrier's ceded premium percentage annually. Ask for a schedule of ceded premium ratios for the past three years and compare them to industry benchmarks. If your carrier's ratio is consistently above 15%, it may be worth shopping around.

Second, compare ceding commission rates across insurers. A higher ceding commission reduces the net cost of reinsurance. Some carriers earn commissions of 10% or more, while others earn as little as 5%. This information is now more accessible thanks to regulatory filings.

Third, consider a group captive if your firm has 50 or more employees. Captives allow you to retain a larger share of the premium and purchase reinsurance only for the most catastrophic claims. Disability claim payouts have shown that recapture triggers can be managed effectively in captive structures.

Fourth, request loss-ratio data on reinsurance recoveries. If your carrier's reinsurance block has a loss ratio below 60%, it suggests the reinsurer is retaining a large portion of the premium as profit. That could be a negotiating point for a lower ceded premium or a dividend.

Finally, negotiate experience-based refunds for low-claim years. Some carriers offer a "no-claims bonus" or a partial refund of ceded premium if the group's claims stay below a threshold. This is more common in level-funded plans but can sometimes be applied to fully insured contracts.

Ultimately, the 14% skim is not inherently bad—it stabilizes the market and protects small groups from catastrophic volatility. But as with any cost, it deserves scrutiny. Employers who understand the mechanics can make informed decisions and potentially save their organizations—and their employees—significant money over time.

Trade-Offs and Counter-Arguments: Is the Skim Justified?

Proponents of the 14% ceded premium argue that without reinsurance, carriers would either exit the small-group market or charge much higher premiums to cover tail risk. For example, in a hypothetical block of 10,000 covered lives with a 1% probability of a $500,000 claim per year, the expected catastrophic loss is $50 million. Reinsurance reduces the carrier's net exposure to $5 million (after 90% recovery), allowing them to set premiums that are 10–15% lower than they would be without coverage. This benefit is passed on to all employers, not just those with high claims.

On the other hand, critics point to the administrative inefficiency. The ceding commission, which can be 5–10% of ceded premium, is essentially a fee for services that the carrier would perform anyway. If the carrier's actual administrative cost is only 3%, the extra 2–7% is profit for the carrier or the reinsurer. In a competitive market, this margin should be competed away, but the small-group market is often concentrated among a few large carriers, reducing price pressure.

Another counter-argument is that the 14% skim is not a fixed percentage in all markets. For example, in states with higher claim volatility—such as those with older populations or higher rates of chronic disease—the ceded ratio may be 16–18%. Conversely, in younger, healthier blocks, it might be 10–12%. Yet many carriers apply a uniform ratio across their entire small-group book, cross-subsidizing high-risk groups with low-risk ones. This is efficient for the carrier but can feel unfair to employers with consistently low claims.

Case Study: A Mid-Sized Employer's Experience

Consider a fictional mid-sized employer, Acme Manufacturing, with 200 employees in Ohio. In 2024, Acme's fully insured health plan had a $1.2 million annual premium. The carrier ceded 14% ($168,000) to reinsurance. Over the year, Acme had only one claim exceeding the $250,000 attachment point: a $400,000 claim for a heart surgery. The reinsurer reimbursed the carrier $135,000 (90% of $150,000 excess). The carrier's net claims cost was $265,000, and the reinsurer kept $33,000 ($168,000 ceded minus $135,000 recovery). Acme's premium for 2025 increased 8% due to overall medical trend, not the reinsurance experience. But if Acme had been in a group captive, it could have retained the $168,000 and purchased specific stop-loss for the top layer at a cost of, say, $50,000, saving $118,000. Over three years, the savings could exceed $350,000.

This example illustrates why larger groups are increasingly moving to self-funding or captives. However, for small groups with fewer than 50 employees, the administrative complexity and risk of a single large claim make fully insured plans with reinsurance more practical. The key is to understand the trade-off: the 14% skim buys stability and simplicity.

Future Trends: Could Technology Reduce the Skim?

Advances in data analytics and predictive modeling may eventually reduce the need for blanket reinsurance. Carriers can now use machine learning to identify which groups are likely to have high claims and price reinsurance more granularly. Some carriers are experimenting with "parametric reinsurance" that triggers based on aggregate claim levels rather than individual claims, reducing the cost of coverage for low-risk groups.

Additionally, blockchain-based smart contracts could automate claims reconciliation and reduce administrative costs, potentially lowering the ceding commission. However, these innovations are still nascent and have not yet affected the 14% figure in the mainstream market.

Regulatory pressure for transparency will likely continue. As more states adopt the NAIC model regulation, employers will gain access to better data, enabling more informed decisions. In the long run, the 14% skim may become more variable, reflecting actual risk rather than a default assumption.

This article is for informational purposes only and does not constitute professional advice. Employers should consult with a licensed insurance broker or actuary before making changes to their health plan structure.