Executive Viewpoint: A New Property Underwriting Paradigm

May 14, 2021 by John Siegman and Bob Frady

Buildings burn. They shake. They blow up, and they blow down. The events and situations causing damage to buildings are unchanging.

Executive Summary

With massive proprietary databases and expertise in data science, large property insurers used to have an information advantage over smaller competitors. But the advantage is disappearing in the presence of a new "data-driven underwriting paradigm," giving smaller companies access to detailed data and predictive modeling technology provided by third-party vendors. Here, executives of one such vendor detail the promise of the new paradigm in allowing underwriters from firms of all sizes to avoid skyrocketing loss ratios of recent years, and also allowing property owners to better understand and mitigate risks while they experience the added benefit of dealing with a simpler insurance-buying process.
Executive SummaryWith massive proprietary databases and expertise in data science, large property insurers used to have an information advantage over smaller competitors. But the advantage is disappearing in the presence of a new “data-driven underwriting paradigm,” giving smaller companies access to detailed data and predictive modeling technology provided by third-party vendors. Here, executives of one such vendor detail the promise of the new paradigm in allowing underwriters from firms of all sizes to avoid skyrocketing loss ratios of recent years, and also allowing property owners to better understand and mitigate risks while they experience the added benefit of dealing with a simpler insurance-buying process.

For more than 300 years, insurance companies have indemnified property owners for the consequences of these perils. The pillars of property underwriting—construction, protection, occupancy, exposure—are the same now as they were a century ago. It seems that the science of underwriting in this well-established and ostensibly well-understood line of insurance should be perfected by now.