Proposal Calls for Government Backed Reinsurer US Re, to Hold Catastrophe Risk at Lowest Cost

Why It Matters

US Re could dramatically reduce homeowners’ insurance costs and market volatility, but its success hinges on balancing public support with private sector participation.

Key Takeaways

• Federal reinsurer would cover extreme catastrophe tail
• Leverages government's low-cost borrowing to reduce premiums
• Aims to stabilize homeowner insurance and mortgage markets
• Risks crowding out private reinsurance and ILS markets
• Success depends on coordination with private insurers

Pulse Analysis

The United States faces an accelerating wave of natural disasters, driving up claims and prompting insurers to raise premiums or exit high‑risk markets. In response, the Hamilton Project at Brookings has drafted a policy brief proposing a federal property reinsurer, dubbed US Re, that would sit at the extreme tail of the loss distribution. By purchasing reinsurance contracts from primary insurers, US Re would absorb the most severe events—those that typically strain private capital and trigger market volatility. The concept mirrors existing public‑backed schemes such as the UK’s Pool Re, but targets the U.S. homeowners market.

US Re’s competitive edge would stem from the federal government’s ability to borrow at very low rates and its virtually unlimited balance sheet. Those advantages translate into a reduced cost‑of‑capital charge for reinsurance, which can be passed on as lower, more stable homeowner premiums. Moreover, by holding the deepest layer of risk, the agency could dampen the volatility that currently forces reinsurers to load policies with large uncertainty premiums. In theory, this price discipline would improve affordability, support mortgage financing, and enhance community resilience after catastrophic events.

Nevertheless, inserting a public reinsurer into the market raises several concerns. A low‑cost government backstop could crowd out private capital, depress returns on catastrophe bonds, and diminish incentives for innovation in the reinsurance sector. Critics argue that without clear attachment points and a transparent risk‑sharing framework, US Re might compete directly with private players rather than complement them, potentially shifting disaster‑related costs onto taxpayers. Successful implementation will likely require a carefully calibrated structure—high attachment points, contingent debt, and explicit collaboration with private insurers—to ensure the public entity enhances, rather than displaces, existing risk‑transfer mechanisms.