How much have weather disaster costs risen, and who pays them?
Core argument: The real cost of U.S. weather and climate disasters rose from $20bn per year in the 1980s to nearly $95bn per year in 2010–19, with damages reaching about $153bn in 2021.
Nationally, the real cost of [weather and climate] disasters has risen from $20B per year in the 1980s to nearly $95B per year during the period 2010–19. In 2021, damages increased to about $153B. Costs were absorbed by four entities: property insurers (48%), uninsured or underinsured homeowners, businesses, and agricultural entities (37%), the federal government (11%), and state and local governments (4%). If property insurers were to exit certain markets or decrease coverage in states with greater exposure to physical risks due to decreased profitability, a larger share of damages would not be fully insured. Two major insurers recently announced that they will no longer accept new applications for business and personal property insurance coverage in California, citing increasing wildfire risk as a key factor in that decision. In addition, several major hurricanes during 2020-22 forced numerous insurance companies into bankruptcy in Louisiana and Florida.




