Actuarial Week in Review: May 11 to May 15, 2026

Q1 Earnings Paint a Picture of Discipline Rewarded

The week's dominant theme was first-quarter earnings, and from tracking this week's developments, a consistent pattern emerged: carriers that maintained underwriting discipline through the 2023 to 2024 hard market are now reaping the rewards as catastrophe losses moderate. Swiss Re posted a 19% jump in net income (Business Insurance), with reduced catastrophe activity doing much of the heavy lifting. SCOR's profit climbed to $264 million despite a dip in insurance revenue (Business Insurance), and Mapfre Re's Q1 net result rose 77% to €85 million on what the company described as "disciplined underwriting" (Insurtech Insights). Liberty Mutual's Q1 profit doubled on the same combination of lower cat losses and strong underwriting (Business Insurance).

The standout story on the primary side was Root Inc., which reported its best quarterly net income ever at nearly $36 million (Carrier Management, Insurance Journal), a meaningful milestone for an insurtech that has spent years convincing skeptics about the viability of its telematics-driven model. HCI Group also reported a healthy $85 million Q1 profit (Insurance Journal). For reserving actuaries, the question becomes how durable these results are: are loss ratios benefiting from genuine improvement in underlying frequency and severity, or simply from a benign cat quarter that should not be extrapolated into pricing indications?

The cautionary counterpoint came from specialty markets. WTW reported that specialty insurance rates are softening faster than expected and have now hit 2020 price levels (Carrier Management), while Business Insurance noted that April renewal rates were mixed. SCOR's leadership explicitly warned that "the competitive reinsurance environment" will continue (Business Insurance). Pricing actuaries should be sharpening their soft-market playbooks.

The Affordability Squeeze and the Cat Bond Surge

While reinsurers benefit from calmer catastrophe activity, the affordability crisis at the consumer level continues to reshape the property market. Carrier Management's piece on "The Insurance Affordability Squeeze" framed auto carriers as at "an inflection point," and the Justice Department's filing of a Statement of Interest in a homeowners' case against State Farm and others (Carrier Management) signals that federal scrutiny of homeowners pricing and availability practices is intensifying. For pricing actuaries working in personal lines, the regulatory environment around rate adequacy demonstrations and indication justifications looks set to become considerably more contested.

That affordability pressure is feeding directly into capital markets activity. Kin Insurance secured a record $335 million catastrophe bond (Reinsurance News, Insurance Innovation Reporter), Swiss Re placed its $250 million Matterhorn Re 2026-2 retro cat bond at the low end of pricing guidance (Artemis), and Palomar expanded its cat bond protection while reporting improved reinsurance terms (Reinsurance News). UCITS cat bond fund assets rose 6.5% year-to-date, approaching $20.5 billion (Artemis), and Bermuda market participants described an ILS market "surging on record cat bonds and expanding risk appetite" (Artemis). Gallagher Re reported that 76% of reinsurers delivered double-digit capital growth in 2025 (Reinsurance News), explaining a great deal about the softening dynamics in property cat retro.

The actuarial implication is twofold. Capital modeling teams need to recalibrate assumptions about retro capacity and pricing in their internal models, and ceded reinsurance actuaries have more structural tools available than at any point in recent memory. Aon's update to its Climate Risk Monitor heat analytics (Insurance Innovation Reporter) reinforces that climate-conditioned cat modeling is now table stakes for credible reinsurance program design.

AI Crosses From Experiment to Infrastructure

A pattern emerging across several of this week's stories is that AI in insurance has moved decisively past the proof-of-concept phase. Verisk's integration of insurance analytics into Anthropic's Claude (Insurtech Insights) embeds actuarial-grade data directly into general-purpose LLM workflows for underwriting and claims. Gallagher unveiled its AI-powered Blueprint platform for optimizing insurance programs (Insurtech Insights). Risk & Insurance reported that agentic AI could deliver up to 90% productivity gains in core system modernization, and Datos Insights described agentic AI as "blurring core system boundaries" (Insurance Innovation Reporter). Gallagher Re noted that most Q1 insurtech funding deals involved AI-focused companies (Business Insurance).

The CAS contributed strategically with its Actuarial Review piece "Four Futures for Actuaries in the Coming of AGI," and KFF published an important analysis of federal and state consumer protections regulating AI in prior authorization and claims review. For practicing actuaries, the regulatory thread matters most: model governance frameworks built for traditional GLMs will not survive contact with agentic workflows, and ASOPs around modeling (ASOP 56) will likely need interpretive guidance for AI-augmented processes.

Professional Infrastructure: SOA, CAS, and ASB All Make Moves

The credentialing bodies were notably active. The SOA announced both a job analysis survey to ensure the ASA reflects current and future practice needs and a planned evolution of the FSA pathway, alongside an Asia Pacific strategy update in The Actuary Magazine. The CAS unveiled a refreshed brand positioning itself as "the global gold standard for the P&C actuarial profession." Candidates and employers funding exam programs should expect syllabus and pathway changes to follow these strategic reviews.

On standards, the Actuarial Standards Board approved second exposure drafts of proposed revisions to ASOP No. 30 (Treatment of Profit and Contingency Provisions and the Cost of Capital in Property/Casualty Insurance Ratemaking) and ASOP No. 39 (Treatment of Catastrophe Losses in Property/Casualty Insurance Ratemaking). Given this week's catastrophe-driven earnings narrative, the timing of ASOP 39 revisions is particularly relevant for ratemaking actuaries. The Academy also called for timely Congressional action on Social Security's financial shortfall to avoid sharper reforms later.

Life, Annuity, and Retirement: Guaranteed Income Gains Momentum

LIMRA confirmed that annuity sales notched their tenth consecutive $100 billion-plus quarter (Insurance News Net), a remarkable streak that continues to redefine the life industry's product mix. Transamerica introduced a new RILA with optional income features, Knighthead Life entered the U.S. fixed indexed annuity market, and The Standard added portability to its APEX series. On the DC plan side, 401k Specialist reported that most employers now support embedding guaranteed lifetime income options into defined contribution plans, and CIT adoption continues to rise.

The earnings picture for life carriers was more mixed. Prudential Financial's Q1 profit fell 15.6% after a Japanese sales suspension (Life Insurance International), while AXA reported a 6% rise in Q1 premiums and revenues in what it called a "volatile environment." AIG announced it will sell its remaining shares in Corebridge Financial, even as Corebridge and Equitable Holdings prepare for their pending merger (Insurance News Net). For valuation actuaries, the RILA proliferation and in-plan income embedding both have meaningful implications for hedging programs and IFRS 17 contractual service margin recognition, the latter explored in this month's Actuary Magazine "IFRS 17 In Practice" feature.

Health: GLP-1s, ACA Headwinds, and Payer Strength

In health, GLP-1 costs dominated employer conversations: nearly 8 in 10 employers told Business Group on Health that GLP-1 coverage is driving up benefit costs (Fierce Healthcare). Pricing actuaries setting 2027 employer renewals need to assume continued double-digit trend contribution from this category alone. Payer earnings were strong: Oscar Health hit $679 million in Q1 profit with rising membership (Fierce Healthcare), and CVS raised its outlook on rising Aetna profit (Healthcare Dive).

The ACA exchange picture is more concerning. Effectuated enrollment is down roughly 7% in New York and 11 to 16% in Washington year-to-date (ACA Signups), and CMS data show Medicaid/CHIP enrollment at 75.3 million in January, down 4.2 million since December 2024. Health actuaries should be modeling adverse selection scenarios as the unwinding continues and as enhanced premium tax credit expiration approaches.

Looking Ahead

Three items to watch next week: first, additional Q1 earnings from primary carriers that will clarify whether the cat-light quarter is masking underlying frequency trends or genuinely improving loss ratios; second, further ILS pricing tape from in-market cat bond transactions, which will indicate whether the soft retro market has more room to run into the June 1 Florida renewal; and third, any commentary from the ASB or interested parties on the second exposure drafts of ASOP 30 and ASOP 39, which P&C ratemaking actuaries should be reviewing in detail.