090°Open data
Open datasets, fully documented — searchable here, and readable by any LLM.
1 datasets
US Regional CPI Inflation Divergence (BLS via FRED, keyless)
Monthly US regional CPI inflation-divergence panel, first observation onward, for the four Census regions (Northeast, Midwest, South, West): CPI-U all items, food, energy, and core (all items less food and energy), not seasonally adjusted, 1982-84=100, via keyless FRED fredgraph.csv. Each region-month carries 12-month and 1-month changes per component, the U.S. city-average benchmark YoY, the region-minus-US spread in percentage points, within-month inflation ranks and i1..i4 heat tiers, food-vs-energy and headline-vs-core driver gaps, a 24-month YoY z-score, acceleration flags, a documented 0-100 heat score with within-month heat rank, and a trailing-12-month record-high flag. October 2025 is null (BLS published no CPI during the federal appropriations lapse); component indexes start later than all-items in early history — honest nulls, never imputed. One row per region x month; join keys: region_code, year_month, country_code=USA. Who joins this: online shops join demand on region + month to tune pricing and promos against local inflation heat; subscription businesses price annual-plan escalators against regional core inflation; sales teams weight pipeline by regional cost pressure.
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