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Members and subscribers of the WCRIBMA are eligible to receive circular letters by email.
To be added to the email distribution list, please complete the Circular Letter Distribution List Request form and email it to Yvonne Torres at
02/04/2020 Residual Market sb01-20 - Residual Market Loss Ratio and Burden Estimate The Pool Reserving Committee estimate (as of 9/30/19) of the Massachusetts loss ratio for policy year 2018 is 70% with a resulting residual market burden of 1.54%.
01/10/2020 Forms, Endorsements and Rules cl2359 - Manage Ownership Web-Based Tool The WCRIBMA is pleased to announce that the Manage Ownership tool is now available under the Tools & Services section of our website.
The Workers' Compensation Rating and Inspection Bureau of Massachusetts
101 Arch Street, 5th Floor
Boston, MA 02110