Market notes · · 2 min read
Cat bond buyers keep choosing the slower payout trigger
78% of catastrophe bond limit issued this year uses an indemnity trigger. Why sponsors accept the wait, and what time costs at the reporting date.
Catastrophe bonds pay out on a trigger, and this year 78% of the limit issued used the slowest one available. The trigger is the condition that decides whether investors' money goes to the sponsor, the insurer that bought the protection. The limit is the total amount of cover the bonds provide.
Two ways to set the trigger
An indemnity trigger pays on the sponsor's own verified losses. A parametric trigger pays on a measurement, wind speed at a station or seismic shaking at a sensor, and can settle within days of the event.
The faster option has been on the shelf for as long as the market has existed. The market keeps moving the other way: 67.5% indemnity in 2022, 78% so far in 2026 (Artemis, 10 September).
Why buyers accept the wait
The reason is basis risk, the gap between what a contract pays and what the buyer actually lost. A parametric bond can pay when the sponsor has no loss, and stay silent when it has one. Think of a flight delay policy that pays when the departure board shows three hours, whatever the delay really cost you.
A carrier buying protection wants the recovery to match the claim it is actually paying, and it will wait longer to get that match. A carrier here is simply an insurance company.
Parametric wins where there is no loss-adjusted book to match against, meaning no portfolio of claims that adjusters assess one by one. In August the IDB placed a $20m parametric hurricane swap for Belize, with Swiss Re, running through May 2028. A swap is a contract between two parties rather than a bond sold to investors.
The price is time
So the price of the structure the market prefers is time. Loss development, which is the months or years it takes for the true size of claims to become clear, comes first. Then adjuster reports, then a statement at the next reporting date.
At NextBlock RWA we work on that last part: collateral ring-fenced per cession, with a valuation produced by Wavenure and published continuously instead of quarterly.
In plain words:
Some bonds pay fast on a weather reading, but the reading can miss the real damage. Most of the limit issued this year pays only after the sponsor's own loss has been checked, so the payout matches the claim. The wait is the price of that match.
Information only. Not an offer or solicitation.