Claims Reserve Adequacy

Loss reserves are the single largest liability on most P&C insurance balance sheets, and the quality of reserving practices is one of the most important determinants of long-term carrier financial health.

Getting reserving right requires independence between the actuarial function and the business units with financial interest in the reserve level. That independence is easy to state as a principle and difficult to maintain in practice, particularly when reserve strengthening affects reported earnings.

Social inflation — expanding litigation costs, nuclear verdicts, and broadening tort theories — has made casualty reserve development harder to project and more volatile in recent years. Actuaries are doing more sensitivity analysis and scenario planning to account for uncertainty that historical triangles don't fully capture.

Executive teams that treat reserving as a financial management tool rather than an honest reflection of expected losses are building problems that will surface eventually — usually at the worst possible time.