#USA #Chicago #Arity #Geosight #CAS RPM

Arity Enhances Territorial Ratemaking Through Behavioral Insights

Arity, a company known for its extensive mobility data analytics, is set to present at the Casualty Actuarial Society's Ratemaking, Product and Modeling (CAS RPM) Seminar. Scheduled for March 18, 2026, this presentation aims to offer new perspectives on how aggregated driving behavior data can significantly improve the territorial ratemaking process. This innovation targets traditional methodologies that have often overlooked the nuanced behaviors that truly reflect risk within specific areas.

Understanding the Limitations of Traditional Factors

When insurance carriers determine pricing for different regions, they typically rely on a blend of internal loss data, industry benchmarks, and historical claims information. While these methods lay a strong foundation, they inherently share a critical limitation—they predominantly reflect past losses, failing to account for current driving behaviors or emerging risks. Thus, actuaries and insurers find themselves unable to accurately assess how people drive today in different territories.

The Role of Behavioral Data

During the session titled "Driving Behavior Data for Territorial Pricing," Arity's experts, including Megan Jones and Patrick Peters, will demonstrate how ZIP-level driving behavior data can illuminate patterns of risk that traditional factors miss. The insights gained from understanding behavioral signals—like the frequency of hard braking or the speed of vehicle trips—equip actuaries to identify mispriced territories before these discrepancies manifest in loss ratios.

For instance, Arity’s analysis indicates that ZIP codes exhibiting higher rates of hard braking exhibited bodily injury loss costs that were 3.5 times greater than those with the least frequency of such events. This is just one example illustrating how behavioral metrics can directly influence expense patterns across different regions.

Introducing Geosight™: A Game Changer for Actuarial Practices

At the forefront of this revolution is Arity's proprietary Geosight™ dataset. Designed for actuarial usage, Geosight captures a wide array of behavioral risk signals from tens of millions of consenting drivers across 96% of populated ZIP codes in the United States. What makes Geosight particularly remarkable is its ability to reflect actual driving behaviors, as opposed to just the experiences of one insurance company's policyholders. The dataset’s operational efficiency also eliminates the need for telematics devices, making it more adaptable to existing ratemaking processes.

"Risk across geography is not static and continues to evolve," notes Henry Kowal, Insurance Product Director at Arity. He emphasizes that things like shifting traffic patterns due to returning to work affect driving behavior more swiftly than census data or even historical loss trends can capture. Thus, actuaries desperately need tools that can keep pace.

An Invitation to Engage

The session promises to be interactive, and attendees will leave with a clearer understanding of how behavioral signals can provide a forward-looking dimension essential for effective risk assessment. Industry professionals are encouraged to connect with the Arity team during the CAS RPM Seminar and consider requesting a sample of the Geosight dataset for further insights.

In a world where driving behavior is increasingly dynamic, leveraging advanced data analytics like those offered by Arity not only enhances risk evaluation but also ensures that pricing models remain both relevant and competitive in real-time conditions. With the upcoming presentation at CAS RPM, Arity is poised to shed light on how the future of ratemaking can evolve through innovative data utilization.