By the end of this content, you will be able to:
for a Chain Ladder reserve triangle or a Pure Premium rate.
This article provides a foundational overview. For professional application, refer to the CAS (Casualty Actuarial Society) syllabus, including textbooks like "Foundations of Casualty Actuarial Science" and "Estimating Unpaid Claims Using Basic Techniques." By the end of this content, you will
Ratemaking is the process of determining the premium rates that an insurer charges policyholders for their P&C insurance policies. The premium rate is the amount of money a policyholder pays to the insurer in exchange for the transfer of risk. The goal of ratemaking is to set premiums that are fair, competitive, and sufficient to cover the expected losses and expenses of the insurer.
is a required resource for several Society of Actuaries (SOA) exams, including ACTEX Learning 📘 Key Concepts & Methods Loss Reserving The premium rate is the amount of money
| Accident Year | 12 Months | 24 Months | 36 Months | 48 Months | | :--- | :--- | :--- | :--- | :--- | | 2023 | 100 | 180 | 210 | 220 | | 2022 | 110 | 200 | 235 | ? | | 2021 | 105 | 195 | ? | ? | | 2020 | 115 | ? | ? | ? |
: Premiums should reflect the risk level of the individual policyholder to prevent "cross-subsidization," where low-risk individuals pay for high-risk ones. | | 2021 | 105 | 195 |
The 65% loss ratio from ratemaking was wrong (actual 80%). The reserve prevented the company from falsely reporting a $6M profit.
In property and casualty (P&C) insurance, ratemaking loss reserving
A widely used method that analyzes the development of losses over time, projecting ultimate losses based on historical patterns.
French topics | French lessons | French games | French tests | French vocabulary
French Games home | About French Games | FAQ | Contact | Teach French
Privacy policy | Terms and conditions | ic language.com | Free maths games
Select your interface language:
English | español | Deutsch | français | italiano | русский
Select your view: