It’s Time to Bring the Catastrophe Bond Onshore: John Seo

Why It Matters

Domestic cat‑bond issuance could dramatically expand the ILS market, lowering barriers for U.S. investors and sponsors while fostering innovation in risk transfer solutions.

Key Takeaways

• John Seo urges US onshore catastrophe bond issuance
• Onshore market would need congressional tax legislation
• Domestic issuance could broaden sponsor and investor base
• Reducing offshore barriers may accelerate ILS market growth
• Fermat aims to inspire dozens of new market participants

Pulse Analysis

Catastrophe bonds have long been a niche product, issued primarily through offshore conduits in jurisdictions such as Bermuda and the Cayman Islands. This offshore model offers tax efficiency and regulatory certainty, but it also creates a steep learning curve for U.S. insurers, asset managers, and institutional investors unfamiliar with the structure. By keeping the issuance offshore, market participants often face higher transaction costs, limited transparency, and a perception that the asset class is inaccessible, which in turn caps the overall capital pool available for climate‑related risk transfer.

Bringing cat bonds onshore would require a clear legislative signal from Congress, likely in the form of a tax‑exempt status or a dedicated ILS framework. Such a move could align the product with existing U.S. capital‑market infrastructure, allowing issuers to tap into the deep pool of domestic institutional investors, including pension funds and insurance carriers that are currently constrained by offshore compliance requirements. A domestic market would also enable more granular pricing of regional risk, fostering innovation in product design—such as bonds linked to data‑center construction or renewable‑energy projects—while maintaining the high‑quality credit standards that have made cat bonds attractive to global investors.

The broader implication of an onshore cat‑bond market is a more resilient financial ecosystem capable of channeling private capital toward societal challenges like extreme weather events and infrastructure resilience. As climate risk intensifies, insurers and corporates will increasingly seek efficient, transparent mechanisms to transfer exposure. A U.S.‑based ILS platform could accelerate that shift, driving higher issuance volumes, diversifying investor participation, and ultimately strengthening the overall capacity of the insurance industry to absorb catastrophic losses. This evolution would not only benefit market incumbents like Fermat but also create space for new entrants, fostering competition and innovation across the entire insurance‑linked securities landscape.