{"series":{"id":"FRB.USA.INDPRO.TOTAL.YOY.CALC.M","label":"US Industrial Production, Total Index, Year on Year (Monthly, SA, calculated from the Federal Reserve G.17 index)","unit":"% y/y","freq":"M","decimals":1,"format":"percent","source_id":"frb","source_name":"Board of Governors of the Federal Reserve System","source_url":"https://www.federalreserve.gov/releases/g17/Current/ipdisk/ip_sa.txt","licence":"public-domain","redistribution_permitted":true,"resale_permitted":true,"attribution_text":"Source: Board of Governors of the Federal Reserve System, G.17 Industrial Production and Capacity Utilization, total index (B50001), seasonally adjusted, data file ip_sa.txt, accessed 2026-11-13. Year-on-year change calculated by Statistics of the World.","notes":"Industrial production, total index (manufacturing, mining, and electric and gas utilities), seasonally adjusted, 2017=100, as the Board publishes it; the rate is the change on the same month a year earlier, calculated by SOTW from the Board's four-decimal index. The Board states the same 12-month change in each G.17 release. Release times and vintages are unknown; the Board revises recent months in each release.","topic":"production","definition":{"unit":"% y/y","concept":"Industrial production, total index: manufacturing, mining, and electric and gas utilities","dataset":"Federal Reserve Board G.17, Tables 1, 2 and 10 data file (seasonally adjusted)","selection":{"file":"ip_sa.txt","series":"B50001"},"rights_url":"https://www.federalreserve.gov/disclaimer.htm","status_rule":"Union of the source flags on both input months, so a rate is provisional or estimated whenever either month is; no flag is invented for the calculation itself.","growth_basis":"same month a year earlier, calculated by SOTW: 100 × (I[t] / I[t−12] − 1)","native_title":"Total index","release_page":"https://www.federalreserve.gov/releases/g17/current/default.htm","rights_scope":"Public domain unless otherwise indicated; may be copied and distributed without permission; cite the Board as the source.","source_updated":{"latest_period":"2026-09","terms_page_sha256":"b69fae7271cfef160ca0facdd3d88b9f5379febd06cfbd8a5d40f53dfb090048","actual_source_availability_at":null,"original_publisher_release_at":null},"stored_decimals":4,"admitted_history":"Rates from 1920-01 (the index starts 1919-01)","excluded_sources":"FRED and the retiring Data Download Program are not used.","missingness_rule":"A month gets a rate only when the publisher released the index for that month and for the same month a year earlier, in the same reference area. Absent months stay absent; a year-earlier index of zero or below leaves the month without a rate.","publisher_rate_note":"The G.17 release states the 12-month change of the total index for its latest month only; no history of that rate is published.","seasonal_adjustment":"seasonally adjusted","native_values_recomputed":false,"index_reference_at_review":"2017=100, as the G.17 release of 16 October 2026 states (the data file does not carry its base)","seasonal_adjustment_basis":"The Board publishes this file as its seasonally adjusted indexes; ip_nsa.txt holds the unadjusted ones."},"definition_hash":"131985691579d0e603b598b60e6184f63355ae5c15f1b34869c5fb01c096369a","source_captures":[{"url":"https://www.federalreserve.gov/releases/g17/Current/ipdisk/ip_sa.txt","method":"GET","sha256":"fb8545c19fc209938e97fb1315f554711efa619451a515fa136bbf12aef00741","byte_count":2752696,"retrieved_at":"2026-11-13T18:40:03.986653+00:00","capture_sha256":"56fce694d1acea595528780b9dd196d8f396dac78d4e50d9a53a6288f682effe","request_body_sha256":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"},{"url":"https://www.federalreserve.gov/disclaimer.htm","method":"GET","sha256":"b69fae7271cfef160ca0facdd3d88b9f5379febd06cfbd8a5d40f53dfb090048","byte_count":85306,"retrieved_at":"2026-11-13T18:40:02.845172+00:00","capture_sha256":"a9534c2c34481ede8e645f7580fe58ec3baf549b0484a0a7a75616174eb11236","request_body_sha256":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"}],"processing_version":"macro-expansion-v1","generation":"d5ae1e62-e354-4ee1-a134-97acc12a7c02","published_at":"2026-11-13T18:40:15.222375+00:00","coverage":{"latest":"2026-09-01","earliest":"1920-01-01","geographies":1,"observations":1281},"freshness_policy":{"version":"reference-age-v1","reference":"period_end","window_days":100,"description":"Reference periods ending within 100 days of the screening date pass this conservative coverage screen. This is not a verified publication deadline or a guarantee of current source availability. Collection dates do not refresh an old reference period."},"comparability_policy":{"cross_geography_levels":false,"reason":"This reviewed definition covers one geography (Brazil, Canada, France, Germany, Japan, the United Kingdom, the United States or the fixed EU27 aggregate) with its publisher’s own method, scope and adjustment. View that history; a comparable international cohort is not established."}},"count":1,"truncated":false,"data":[{"geo":"USA","period":"2026-09","period_start":"2026-09-01","value":2.2452,"complete_status":null,"source_attributes":{"formula":"100 × (I[t] / I[t−12] − 1)","calculation":"SOTW same-month year-on-year change of the publisher index","index_current":{"value":103.9506,"period":"2026-09","obs_status":null,"source_attributes":{"source_series":"B50001","source_value_text":"103.9506","source_precision_decimal_places":4}},"_sotw_evidence":"3bdc60538a6cf4468c9cb2f4560dae963b5b022555c71ed40102338181214e80","_sotw_definition":"131985691579d0e603b598b60e6184f63355ae5c15f1b34869c5fb01c096369a","source_period_end":"2026-09-30","index_year_earlier":{"value":101.668,"period":"2025-09","obs_status":null,"source_attributes":{"source_series":"B50001","source_value_text":"101.6680","source_precision_decimal_places":4}},"native_value_recomputed":false,"publisher_rate_published":false},"freshness":"within-window","age_days":46,"freshness_limit_days":100,"checked_at":"2026-11-15T04:37:19.372Z","reference_period_end":"2026-09-30","quality":"no-status-flag","raw_value":2.2452}],"checked_at":"2026-11-15T04:37:19.372Z","notice":"Values keep source units and complete flags. Unreliable source readings have null value and retain raw_value. Freshness is a reference-age coverage screen, not a publisher deadline. Acquisition and dataset update times are distinct from original publication/vintage. Recorded-state reconstruction begins at the archive activation baseline and does not establish original publisher release availability."}