Insurance Affordability Index: A Tool for Auto and Home Insurance Insights

The Insurance Information Institute (Triple-I) has introduced a new tool, the Insurance Affordability Index, which sheds light on trending factors impacting auto insurance premiums, such as rising vehicle repair costs.

Launched on September 2, the tool compares household spending on auto and homeowner policies to median income levels within each state. This index provides insurance professionals, from agents to claims specialists, with crucial insights into the affordability trends poised to affect the market through 2025.

Comprehensive Approach to Affordability

The Insurance Affordability Index is grounded in three key elements: the Insurance Research Council's (IRC) affordability methodology, Triple-I's underwriting expertise, and contemporary economic data. The IRC, a nonprofit entity under The Institutes and funded by property and casualty insurers, provides research that influences public policy without engaging in legislative lobbying.

Nationally, the data reveals that homeowners' insurance now constitutes 2.4% of a median household's income—a noticeable rise of 24% since 2020. Similarly, auto insurance requires 1.7%, marking a 9% increase over the same period. These figures are crucial as they reflect regional differences influenced by state-specific market efficiencies, risk profiles, and the costs associated with settlements.

Factors Influencing Premiums

The index delves into cost fluctuations for repair and rebuilding, indicating that many expense categories have grown at a faster pace than general price increases since 2020. State rankings within the index accommodate cost elements detailed in IRC research, such as exposure to natural disasters, claim frequency and severity, repair costs, and litigation expenses.

"The claim costs are largely driving the premiums, rising from higher repair and rebuilding expenses," said Pat Schmid, Triple-I's chief insurance officer and IRC president.

Pat Schmid, Triple-I and IRC

State Specific Dynamics

Unique state factors, including legal system inefficiencies and concentrated catastrophe impacts, further complicate the insurance landscape, potentially leading to reduced coverage options and increased reliance on residual markets. For instance, a state with high incidences of natural disasters is likely to reflect higher premiums, fueled by elevated risk and claim settlement complexities.

Understanding Insurance Market Dynamics

Complementing the index, the CRASH Network's Insurer Report Card provides a different perspective by evaluating insurer performance in claims handling across more than 1,100 collision repair shops. This report card assesses whether insurers' claims processes support efficient repairs, thereby enhancing customer satisfaction. Together, Triple-I's index and the Insurer Report Card offer a comprehensive view of the market dynamics influencing business decisions and strategy for insurers.

This launch signals a significant step for insurance professionals aiming to navigate and anticipate shifts in affordability and consumer impacts, marking a turning point in optimizing business strategies aligned with evolving market conditions.