Reserves are divided into specific financial accounting components:
Consider this chain:
Claims that have occurred but have not yet been reported to the carrier.
Ratemaking is the process of determining the premium to charge for a given unit of coverage (e.g., $1,000 of home insurance or a 6-month auto policy). This creates a —the time lag between the
Loss reserving is the process of estimating the total amount of money an insurer must set aside to pay for claims that have already occurred, but have not yet been fully settled.
Pure Premium=Incurred LossesNumber of Exposure UnitsPure Premium equals the fraction with numerator Incurred Losses and denominator Number of Exposure Units end-fraction
Consider a general liability policy for a manufacturing company, effective January 1, 2023. A worker is exposed to a toxic chemical. The worker develops a disease in 2024, reports the claim in 2025, and a lawsuit settles in 2027. This creates a —the time lag between the policy effective date and the final claim payment. effective January 1
The starting point for any rate is the :
Claims that have been reported but not yet paid ().
Introduction To Ratemaking And Loss Reserving For Property And Casualty Insurance reports the claim in 2025
Ratemaking ensures that the premiums collected are sufficient to cover future claims, while loss reserving ensures that the company sets aside enough money to pay for claims that have already occurred but have not yet been fully settled. Together, these functions maintain solvency and profitability. Part 1: Ratemaking – Pricing the Risk
The mechanical process of setting a rate involves several systematic steps:
Introduction to Ratemaking and Loss Reserving for Property and Casualty Insurance
Claims that have occurred but have not yet been reported to the insurer () [1-1, 1-2]. The Importance of Accurate Reserving
A premium consists of more than just the anticipated loss cost: Expected claim payouts. Expenses: Commissions, administrative costs, and taxes.