Premium Margins and Managing the Catastrophe Risk
research
insurance
risk
I applied the method to different lines of business, based on A.M. Bests’ aggregates and averages data, producing broadly reasonable results. Not shown, I also used losses by line by state by day to compute margins for personal lines home, auto liability, and auto physical damage by state using a daily beta calculation. That analysis suggested Colorado was very risky because hail affects homeowners and auto physical damage.
Premium Margins and Managing the Catastrophe Risk
References