The web of factors behind rising P/C premiums

Rising insurance costs are often blamed on climate-related disasters, but the reality is far more complex. Despite what the recent U.S. Treasury Insurance Office report suggests, extreme weather events are just one piece of a much larger puzzle.

The surge in premiums consumers feel is driven by a web of interconnected factors, from technological advancements in vehicles (backup cameras, rearview detection and more) and costly legal battles to global economic pressures like tariffs and supply chain disruptions. Like ingredients in a recipe, each factor contributes to the final product - making insurance more expensive across the board. As these challenges evolve, so will the complexity of pricing. This is challenging both insurers and policyholders to navigate an increasingly unpredictable market.

Why smarter cars are fueling higher premiums

Today’s vehicles are computers on wheels. No longer just simple means of transportation, cars now feature advanced technologies such as sensors, cameras and driver assistance systems. While these innovations improve safety and performance, they also come at a cost.

The price of car repairs and maintenance is rising. CNBC reported that motor vehicle costs increased 4.1% per year from November 2013 to November 2023, compared with only 2.8% for the overall consumer price index. Fixing a modern vehicle no longer requires a standard mechanic — it often takes an engineer to recalibrate sensors, repair touchscreens and update software.

Between February 2023 and February 2024, U.S. auto insurance costs surged by 20.6% — the largest year-over-year increase in premiums since 1976. A major cause of this spike is the rising cost of repairing and replacing high-tech vehicle components. While our cars get smarter, our insurance bills are getting larger.

Why homeowners are feeling the squeeze

It’s not only car owners who feel the pressure of rising insurance premiums — homeowners are too. Natural disasters like wildfires, floods and hurricanes are increasing in frequency and severity, forcing insurers to adjust pricing to cover increased risks.

Between 2020 and 2023, homeowners' insurance premiums in the U.S. rose by more than 30%, with an inflation-adjusted increase of 13%.  What’s more, the cost to repair or rebuild homes has soared, with replacement costs climbing by 55% from 2020 to 2022.

How tariffs and supply chain woes impact your insurance

The impact of global economic turbulence cannot be ignored. Tariffs and supply chain disruptions are driving up costs on everything from vehicle parts to home repair materials. As a result, when your car or home needs repairs, insurers cover much higher costs than before.

Proposed tariffs on imports from Canada and Mexico, including auto parts, could increase auto insurance premiums by 8% in 2025, adding an average of $79 to Texas drivers' annual premiums. What happens on the international stage sends shockwaves through the insurance market, intensifying pressure on premiums.

The legal battle: How rising litigation costs are inflating premiums

Rising litigation is another key driver of increasing premiums. Litigation costs have been steadily climbing (57% over the past decade), and these legal expenses are woven into insurance pricing. When insurers project future claims, they must now also account for both property damage and the potential for costly legal battles.

To put it in perspective, personal injury verdicts alone surged by 319% over the past decade, from $39,300 in 2010 to $125,300 in 2020. The National Association of Insurance Commissioners underscores that these escalating legal expenses are a major contributor to premium hikes, ultimately passing the cost onto consumers.

The complex reality

The Treasury’s report highlights just one aspect of a much broader challenge. The insurance industry is facing significant changes driven by technological advancements, regulatory challenges, increasing natural disasters and global market conditions. To stay ahead, insurers must adjust not only pricing strategies but also in how they use technology and strengthen customer relationships.

Although the challenges are significant, the opportunity for innovation is just as great. By embracing digital transformation and refining enterprise services, insurance leaders can create efficiencies that improve the bottom line while fostering stronger connections with their customers. The industry’s future isn’t just about predicting risk—it’s about adapting to it.

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Todd Greenbaum is CEO of Input 1. Contact him at [email protected].