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Practice Area · Reinsurance

Reinsurance & ILS

Treaty and facultative renewals, catastrophe bonds and alternative capital, retrocession, Bermuda and Lloyd's results, and reinsurer earnings. Curated for reinsurance and capital-modeling actuaries.

From Our Desk Original analysis · Reinsurance

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Sidecars

Berkley Warns Casualty Sidecar Fine Print Decides Who Holds the Tail

W. R. Berkley's CEO told analysts to read casualty sidecar fine print for forced commutation and the security behind it, as AM Best counts over $2 billion raised since 2024 and ties its tail-risk charge to exit terms.

ReinsuranceOct 22 · 4 min

HCI Pierces a $15M Tower 3 Retention as Isaias Claims Reach $582M

Florida counts 46,509 Isaias claims and $582M of insured loss six days after landfall, 88% still open. HCI says only Tower 3 was hit above a $15M retention, five times the $2.8M treaty retention in its June filing.

ReinsuranceOct 21 · 6 min

NAIC Task Force Asks for PBR Reinsurance Collateral at the Ceded Block's Standalone Reserve

An NAIC Life Actuarial Task Force referral open to October 19 would set collateral for PBR business ceded to unauthorized reinsurers at the ceded block's standalone reserve, above the credit aggregation shrinks.

ReinsuranceOct 19 · 5 min

Baden-Baden Opens With Cedants Pushing Attachment Points Down as Reinsurers' Share of Insured Losses Falls to 12%

Reinsurers paid about 12% of insured losses in 2025 against 20% in 2023, and European cedants reach Baden-Baden having retained most of a EUR 2.19B July hail loss, asking for lower attachments ahead of another rate cut.

Cat BondsOct 15 · 3 min

Liberty Mutual Re Pays Mexico on the Quake That Missed Its $595M Cat Bond by 0.1 Magnitude

Mexico's July 17 M7.3 earthquake paid nothing on its World Bank cat bond, whose trigger starts at 7.4, but triggered Liberty Mutual Re's sensor-based parametric cover within weeks of inception. Same event, two answers.

ReinsuranceOct 15 · 4 min

Marsh's Reinsurance Broking Revenue Falls 6% as Record Cat Bond Capital Shrinks the Broker's Take

Guy Carpenter's Q3 revenue fell 6% to $374 million while Marsh's primary broking grew 5%, the same quarter cat bond issuance set a $18.9 billion nine-month record and Swiss Re called the extra capital good news.

Cat BondsOct 14 · 4 min

Hannover Re Asks 2.7x Expected Loss for Kaiser's Workers' Comp Quake Bond as Cat Bond Spreads Fall 9.5%

Acorn Re 2026-1 seeks $200M of parametric earthquake cover for Kaiser Permanente's workers' comp captive at a 2.00% to 2.25% spread, a 2.7x multiple, while market cat bond spreads fell 9.5% in September.

ReinsuranceOct 14 · 6 min

Isaias Lands as 2026's First Hurricane and Reinsurers Hold January 1

Hurricane Isaias hit near Destin at 105 mph with insured losses put at $4B to $6B by BMS, yet Gallagher Re says January 1 renewals will not move. OIR carrier exposure data shows why the loss stays with cedents.

ReinsuranceOct 12 · 4 min

NAIC Working Group Rules Recapture Odds Out of Its Charge on $135 Billion of Offshore Life Reserves

The Life RBC Working Group's October 6 packet puts recapture probability outside its remit, so the new charge on $135 billion ceded to non-reciprocal jurisdictions turns on which collateral benchmark it adopts.

Renewal Rounds Risk-adjusted price change on renewed business · Mid-year 2026

Full round history →
Mid-year 2026 Every reporting reinsurer priced the latest book down. Munich Re −5.5% on −9.1% volume; Hannover Re −4.5% on +12.3% volume.
Munich Re
−5.5%
vol −9.1%
Mid-year 2026
Hannover Re
−4.5%
vol +12.3%
Mid-year 2026
Munich Re
−2.5%
vol −7.8%
Jan 2026
Hannover Re
−3.2%
vol +3.3%
Jan 2026

Price change on renewed business as disclosed by each reinsurer, risk-adjusted (Hannover Re additionally inflation-adjusted). Round windows differ by reinsurer; see each entry. Volume change shown under each figure; ▲ marks volume growth. Every figure links to its source release on the P&C Pricing Pulse.

Reinsurer Earnings Latest reinsurer filings · Q2 2026

All filings →
Q2 2026 6 reinsurers have reported. Median combined ratio 92.2, with 4 of 6 improving vs. PY and all 6 underwriting below 100.
RenaissanceRe
72.8CR
2.3pt vs PY
Q2 2026
Everest
91.5CR
4.9pt vs PY
Q2 2026
Arch Capital
98.5CR
5.1pt vs PY
Q2 2026
AXIS Capital
93.1CR
4.2pt vs PY
Q2 2026

Combined ratios as reported in each carrier's most recent 10-Q. Lower is better; ▼ marks improvement vs. the prior-year period. Latest filing August 4, 2026.

Cat Watch Active perils & recent federal declarations

NHC & FEMA →
Monitoring

Vance

Hurricane
Declared

Tropical Storm Champi

Emergency · MP · Oct 16 – ongoing · Saipan Municipality, Rota Municipality, Tinian Municipality
Oct 17
Declared
3
Designated areas
Declared

Norte Fire

Fire Mgmt Asst · CA · Oct 16 – ongoing · Orange County
Oct 16
Declared
1
Designated area
Declared

Hurricane Isaias

Tropical Storm · Emergency · FL, GA, AL · Oct 6 – Oct 12 · Okaloosa County, Cherokee County, Chattahoochee County +97 more
Oct 9
Declared
100
Designated areas
Declared

Severe Storms And Tornadoes

Major Disaster · WI · Jul 27 · Outagamie County, Winnebago County, Vilas County +1 more
Oct 7
Declared
4
Designated areas
Declared

Hurricane Lowell

Major Disaster · HI · Sep 6 – Sep 9 · Kauai County, Maui County
Oct 7
Declared
2
Designated areas

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