DISASTER INSURANCEWhy Insurance Companies Are Pulling Out of California and Florida, and How to Fix Some of the Underlying Problems

By Melanie Gall

Published 20 June 2023

When the nation’s No. 1 and No. 4 property and casualty insurance companies – State Farm and Allstate – confirmed that they would stop issuing new home insurance policies in California, it may have been a shock but shouldn’t have been a surprise. It’s a trend Florida and other hurricane- and flood-prone states know well. Insurers have been retreating from high-risk, high-loss markets for years after catastrophic events. As losses from natural hazards steadily increase, research shows it’s not a question of if insurance will become unavailable or unaffordable in high-risk areas – it’s a question of when.

When the nation’s No. 1 and No. 4 property and casualty insurance companies – State Farm and Allstate – confirmed that they would stop issuing new home insurance policies in California, it may have been a shock but shouldn’t have been a surprise. It’s a trend Florida and other hurricane- and flood-prone states know well.

Insurers have been retreating from high-risk, high-loss markets for years after catastrophic events. Hurricane Andrew’s unprecedented US$16 billion in insured losses across Florida in 1992 set off alarm bells. Multibillion-dollar disasters since then have left several insurers insolvent and pushed many others to reevaluate what they’re willing to insure.

I co-direct the Center for Emergency Management and Homeland Security at Arizona State University, where I study disaster losses and manage the Spatial Hazard Events and Losses database (SHELDUS). As losses from natural hazards steadily increaseresearch shows it’s not a question of if insurance will become unavailable or unaffordable in high-risk areas – it’s a question of when.

Reinsurers Are Worried
Insurance is a vehicle to transfer risk. When an individual buys an insurance policy, that person pays to transfer the risk of expensive repairs to the insurer if the home is damaged by a covered event, like a fire or thunderstorm. Most policyholders don’t experience major disasters, so insurance companies make money.

However, disasters are extremely costly when they do occur, so insurers also buy their own insurance, called reinsurance.

Reinsurance costs have been rising fast in response to expensive disasters around the world in recent years. Reinsurers’ risk-adjusted property-catastrophe prices rose 33% on average at their June 1, 2023, renewal, after a 25% rise in 2022, according to reinsurance broker Howden Tiger’s analysis.

If prices are too high and insurers can no longer transfer excessive risk to the reinsurance market, they are stuck “holding the risk” – meaning the cost of claims when disasters strike. A big enough disaster can put insurance companies out of business, or they can decide to leave the state, as seen in California, Louisiana and elsewhere.

Responsible insurers are not in the business of gambling, so they do what State Farm and Allstate did: They reevaluate their portfolios – the various lines of insurance they offer, such as auto, life, property insurance and health insurance – and their prices. Insurance is a highly data-driven business and uses some of the most sophisticated climate and risk modeling in the world to forecast future risks, including the likelihood a property will be damaged by wildfire or other natural hazards.