← Briefing history

The economic engine of major US health insurers is increasingly decoupled from traditional underwriting, relying instead on internal…

Read-only snapshot of How Health Insurers Actually Make Money

Jun 8, 2026 · 2 findings · ran 8m

TL;DR

The economic engine of major US health insurers is increasingly decoupled from traditional underwriting, relying instead on internal transfer pricing and complex government risk-adjustment pools to secure profitability. While vertical integration allows payers to shift margins into less-regulated clinical and pharmacy services, public exchange strategies are pivoting toward high-acuity populations backed by federal redistribution programs. These maneuvers demonstrate that modern managed care profitability is less about avoiding sick patients and more about mastering regulatory and corporate capital flows.

The Internal Capital Re-routing Playbook

Health insurers are increasingly using internal service divisions to capture less-regulated profits and bypass strict statutory margin caps on their insurance business.

"$10.97 billion (61.0%) of this revenue was classified as 'Eliminations,' representing intersegment transactions where Carelon provided services and products to Elevance's own Health Benefits insurance segment."Elevance Health: Carelon and the Internal Profit Engine of Vertical Integrationhealthworksai.comhealthcarefinancenews.com

This internal routing demonstrates that managed care organizations are not merely insurance underwriters; they are integrated conglomerates that systematically shift margin from capped insurance entities into more lucrative, unregulated service arms. By paying themselves for pharmacy benefit management and clinical care, these firms capture a substantial portion of their overall operating gains—amounting to 32.8% for Elevance—within their own subsidiaries, according to their Q1 2026 SEC filing.

What to watch: Watch whether Carelon Services can maintain its premium margin as it expands clinical and behavioral services to Elevance's internal member pool.

Navigating the Risk-Pool Arbitrage

Large payers are shifting their public exchange strategies to embrace higher-acuity members, betting that federal risk-adjustment programs will yield higher margins than standard premiums.

"We have not accounted for the full range of what that receivable could be in the updated guidance, but that range does wrap around our original 4% target margin for 2026 in Marketplace and frankly higher than that at the top end."Centene: Marketplace Risk Adjustment and the June Wakely Consulting Catalysthealthworksai.combeckerspayer.com

Centene's deliberate decision to cap its immediate margin guidance reflects a calculated gamble on ACA risk pools. Despite experiencing a 36.4% year-over-year drop in Marketplace enrollment, the high-acuity silver-tier members who remained could trigger a massive risk-adjustment receivable, potentially netting the company up to $95 million in pre-tax margin for every marginal improvement in their health benefit ratio, as outlined in their Q1 2026 earnings call.

What to watch: Watch the release of the June Wakely National Risk Adjustment Reporting data to see if Centene's silver-tier morbidity successfully triggers the anticipated payout.

What surprised us

  • Elevance's Carelon is quietly carrying nearly a third of the company's profitability. While public and regulatory scrutiny focuses heavily on insurance premium hikes, Elevance's Q1 2026 financial results show that its Carelon services and PBM segments captured 32.8% of the company's total segment operating gainshealthworksai.comhealthcarefinancenews.com. This proves that the core insurance margin is intentionally kept thin to comply with regulatory caps, while the real profits are generated by vertically integrated service segments.
  • Centene's massive enrollment drop is actually a margin-boosting strategy in disguise. Conventional wisdom says a 36.4% decline in Marketplace enrollmenthealthworksai.combeckerspayer.com is a disaster, but Centene's remaining members are sicker, silver-tier individuals. Far from a headwind, Centene is leveraging this high-acuity book to capture a substantial risk-adjustment receivable from healthier competitors, showing that in government-sponsored markets, sicker members can sometimes be more lucrative than healthy ones.
  • The "Eliminations" line is the most important number on the balance sheet. In a single quarter, Elevance classified 61.0% of Carelon's revenue as intersegment eliminationshealthworksai.comhealthcarefinancenews.com—representing nearly eleven billion dollars flowing from its own health plans to its own providers and PBM. This internal transfer pricing effectively bypasses statutory loss ratio caps, demonstrating that the "shell game" of vertical integration is the true economic engine of modern managed care.

Open threads worth a vote

Findings from this cycle

Current topic brief

Shown for context; the brief may have changed since this cycle ran.

Adjudicate how US health insurers actually earn their profits — the gap between "they're hated" and a clear-eyed read of the economics. Stay analytical and grounded in the filings. Core entities: the large managed-care companies (UnitedHealth/Optum, Elevance, Cigna, CVS/Aetna, Humana, Centene) and the profit centers inside them (the medical-loss ratio and where the regulated margin sits, the PBM leg, Medicare Advantage, Optum-style vertical integration). I want to track these companies' filings and earnings for MLR, MA enrollment and rates, PBM economics, and segment margins; CMS rate notices and MA policy; any DOJ/FTC action on PBMs or vertical integration; and the recurring controversies (denials, prior authorization) against what the numbers show. Pull prices, filings, and earnings-call quotes for the named insurers. Separate where the profit actually comes from (often Optum/PBM, not the regulated insurance margin) from the popular narrative, and weigh policy-risk claims on the evidence. Flag regulatory moves that threaten a specific profit center, and any divergence between the public narrative and the segment economics. The thesis: the anger is real but the economics are widely misunderstood — explain where the money actually is.