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WCIRB Updates Loss Elimination Ratios and Advisory Plan Tables

The Workers’ Compensation Insurance Rating Bureau of California (WCIRB) has published an update to the loss elimination ratios used in computation of classification relativities in the recently approved September 1, 2023 Regulatory Filing. This annual update reflects the most current claim severity and benefit on-leveling factors.  

Additionally, the WCIRB has updated other tables included in the advisory California Retrospective Rating Plan, California Large Risk Deductible Plan and California Small Deductible Plan.* 

View the advisory plans at the following links: 

*Advisory plans are developed by the WCIRB for the convenience of its members. These plans were submitted to the Insurance Commissioner for informational purposes, but do not bear the official approval of the California Department of Insurance and are not regulations. An insurer must make an independent assessment regarding its use of these plans based upon its particular facts and circumstances.


August 17, 2023