• Ratios
  • Calculation of Company Participation Ratios
  • Q4/2021
  • Q3/2021
  • Q2/2021
  • Q1/2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • Participation Data (BD415)
  • Commercial
  • Additional Applications in
    Financial
  • Annual Report
  • Claims Trend
  • Deficit and Large Loss
  • Loss Reserving Comm Exhibits
  • Settlement of Balances

Participation Ratios

The fourth quarter 2021 Participation Ratios have been calculated and posted.
Please contact Tim Galligan with any inquiries regarding these reports.

Ratios

Calculation of Company Participation Ratios

Exhibits detailing step-by-step commercial underwriting result ratio calculations for individual member companies, and participation ratios for sharing in the Commonwealth Automobile Reinsurers' Administrative Expenses. Quarterly estimated commercial underwriting result ratios are included for policy year(s) that have not yet been finalized.

  • Q4/2021
  • Q3/2021
  • Q2/2021
  • Q1/2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
Participation Data (BD415)

This cube includes commercial data used in the calculation of participation ratios. Ratio data can be viewed by accounting year for the two most recent policy years. The data includes liability and physical damage premium and exclusions by CAR ID.

  • Commercial
 
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