WCIRB Geo Study 2023
- 2023 WCIRB Geo Study (Rel. November 1, 2023)
(Use Adobe Acrobat to best view the report.) - The 2023 web-based interactive map allows you to quickly view key measures across regions.
- 2023 Data Table
- 2023 Zip Code Mapping
Research Forum Webinar
2023 WCIRB Geo Study
Presented November 15, 2023
WCIRB actuaries explore the geographical differences in California’s workers’ compensation system. While the system is established on a statewide basis, claim patterns and costs often vary across the state. With the release of the interactive 2023 WCIRB Geo Study, this free webinar discusses new findings on regional similarities and differences across California related to indemnity claim frequency and severity; medical and pharmaceutical costs; loss adjustment expenses; loss development; large losses; and more.
Previous WCIRB Geo Study Issues
- Exhibits (XLS)
- Mapping of Nine-Digit Codes to the California Regions in the Study (CSV) (42MB CSV, may take a couple seconds to load)
- Exhibits (XLS)
- Mapping of Nine-Digit Codes to the California Regions in the Study (CSV) (37MB CSV, may take a couple seconds to load)
- Exhibits (XLS)
- Mapping of Nine-Digit Codes to the California Regions in the Study (CSV) (45MB CSV, may take a couple seconds to load)
- Exhibits (XLS)
- Mapping of Nine-Digit Codes to the California Regions in the Study (CSV) (43MB CSV, may take a couple seconds to load)
2016 Study of Geographic Differences in California Workers’ Compensation Claim Costs Report
- Mapping of Nine-Digit Codes to the California Regions in the Study (CSV) (32MB, may take a couple seconds to load)
2015 Study of Geographical Differences in California Workers’ Compensation Claim Costs Report
- Mapping of Nine-Digit Codes to the California Regions in the Study (32MB CSV, may take a couple seconds to load)