Research Related to Geographical Differences in California

2023 WCIRB Geo Study

2022 WCIRB Geo Study
2021 WCIRB Geo Study
2020 WCIRB Geo Study
- Exhibits (XLS)
- Mapping of Nine-Digit Codes to the California Regions in the Study (CSV) (42MB CSV, may take a couple seconds to load)
2019 WCIRB Geo Study
- Exhibits (XLS)
- Mapping of Nine-Digit Codes to the California Regions in the Study (CSV) (37MB CSV, may take a couple seconds to load)
2018 WCIRB Geo Study
- Exhibits (XLS)
- Mapping of Nine-Digit Codes to the California Regions in the Study (CSV) (45MB CSV, may take a couple seconds to load)
2017 WCIRB Geo Study
- 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
- Mapping of Nine-Digit Codes to the California Regions in the Stud (CSV) (32MB, may take a couple seconds to load)
2015 Study of Geographical Differences in California Workers’ Compensation Claim Costs
- Mapping of Nine-Digit Codes to the California Regions in the Study (32MB CSV, may take a couple seconds to load)