Catalog / Insurance & Catastrophe / Data feed
Insurance & Catastrophe · weekly ban:medium tB

State DOI Auto Insurance Rate Filing Tracker

count and average % of approved auto-insurance rate increase filings by state, weekly

Feed detail
Measures
count and average % of approved auto-insurance rate increase filings by state, weekly
Source
state Departments of Insurance SERFF public filing search (e.g., California's is public; NAIC's national SERFF portal serff.com search)
Access
scrape-hostile
Cadence
weeklyupdates roughly weekly
Thesis
Rate filing approvals are the earliest hard number on auto-insurance premium inflation, feeding directly into CPI motor-vehicle-insurance subindex 1-2 months ahead of BLS release
Maps to
CPI insurance subcomponent, PGR/ALL/GEICO-parent BRK
Crowdedness
contested
Tier
tB
Ban-risk
ban:medium
Where this stands

This is a catalogued data feed with a research idea attached, not a validated edge. Being listed here means it has a specific source and a one-sentence causal mechanism mapped to what it should move — it doesn’t mean it has cleared the five-stage validation gate (point-in-time hygiene, out-of-sample holdout, multiple-testing correction, and the portfolio-layer backstop). As of today, every score on this site is prior-only; zero signals in the catalog have been promoted to “measured” status. See the methodology page for the full validation process and current counts.

Browse the rest of Insurance & CatastropheCatastrophe-exposure and claims-adjacent signals feeding P&C and reinsurance earnings.