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four-week mean/four-week mean4weeks earlier-1); all8consecutive native weeks required. Same formula as the live supplementary claims diagnostic. Current-revised SA counts with assumed14calendar-day 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four-week mean/four-week mean52weeks earlier-1); all56consecutive native weeks required. Same formula as the live supplementary claims diagnostic. Current-revised SA counts with assumed14calendar-day 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four-week mean/four-week mean4weeks earlier-1); all8consecutive native weeks required. Same formula as the live supplementary claims diagnostic. Current-revised SA counts with assumed7calendar-day lag."},"initial_claims_change_52_weeks":{"availability_mode":"ASSUMED_RELEASE_LAG","feature_id":"initial_claims_change_52_weeks","max_age_days":35,"observations":[{"available_on":"1968-02-03","period":"1968-01-27","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"3.2296650717703349282296651"},{"available_on":"1968-02-10","period":"1968-02-03","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"4.8578199052132701421800948"},{"available_on":"1968-02-17","period":"1968-02-10","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"0.8083140877598152424942263"},{"available_on":"1968-02-24","period":"1968-02-17","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-3.41685649202733485193621868"},{"available_on":"1968-03-02","period":"1968-02-24","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-7.96943231441048034934497817"},{"available_on":"1968-03-09","period":"1968-03-02","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-21.88118811881188118811881188"},{"available_on":"1968-03-16","period":"1968-03-09","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-23.38551859099804305283757339"},{"available_on":"1968-03-23","period":"1968-03-16","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-25.14450867052023121387283237"},{"available_on":"1968-03-30","period":"1968-03-23","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-24.83221476510067114093959732"},{"available_on":"1968-04-06","period":"1968-03-30","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-20.76612903225806451612903226"},{"available_on":"1968-04-13","period":"1968-04-06","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-23.31349206349206349206349206"},{"available_on":"1968-04-20","period":"1968-04-13","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-29.00188323917137476459510358"},{"available_on":"1968-04-27","period":"1968-04-20","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-30.47169811320754716981132075"},{"available_on":"1968-05-04","period":"1968-04-27","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-24.62121212121212121212121212"},{"available_on":"1968-05-11","period":"1968-05-04","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-22.69705603038936372269705603"},{"available_on":"1968-05-18","period":"1968-05-11","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-15.02538071065989847715736041"},{"available_on":"1968-05-25","period":"1968-05-18","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-12.06185567010309278350515464"},{"available_on":"1968-06-01","period":"1968-05-25","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-15.58854718981972428419936373"},{"available_on":"1968-06-08","period":"1968-06-01","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-16.11526147278548559231590181"},{"available_on":"1968-06-15","period":"1968-06-08","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-16.94915254237288135593220339"},{"available_on":"1968-06-22","period":"1968-06-15","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-16.95095948827292110874200426"},{"available_on":"1968-06-29","period":"1968-06-22","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-16.59482758620689655172413793"},{"available_on":"1968-07-06","period":"1968-06-29","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-13.49831271091113610798650169"},{"available_on":"1968-07-13","period":"1968-07-06","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-11.22334455667789001122334456"},{"available_on":"1968-07-20","period":"1968-07-13","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-13.76651982378854625550660793"},{"available_on":"1968-07-27","period":"1968-07-20","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"-16.77419354838709677419354839"},{"available_on":"1968-08-03","period":"1968-07-27","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe63781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four-week mean/four-week mean52weeks earlier-1); all56consecutive native weeks required. Same formula as the live supplementary claims diagnostic. Current-revised SA counts with assumed7calendar-day lag."},"initial_claims_pressure":{"availability_mode":"ASSUMED_RELEASE_LAG","feature_id":"initial_claims_pressure","max_age_days":35,"observations":[{"available_on":"1968-01-27","period":"1968-01-20","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"10.262828535669586983729662077597"},{"available_on":"1968-02-03","period":"1968-01-27","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"8.0100125156445556946182728410513"},{"available_on":"1968-02-10","period":"1968-02-03","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"10.7634543178973717146433041301627"},{"available_on":"1968-02-17","period":"1968-02-10","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"9.2615769712140175219023779724656"},{"available_on":"1968-02-24","period":"1968-02-17","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"6.1326658322903629536921151439299"},{"available_on":"1968-03-02","period":"1968-02-24","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"5.5068836045056320400500625782228"},{"available_on":"1968-03-09","period":"1968-03-02","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"0"},{"available_on":"1968-03-16","period":"1968-03-09","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"0"},{"available_on":"1968-03-23","period":"1968-03-16","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"0"},{"available_on":"1968-03-30","period":"1968-03-23","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"0.9009009009009009009009009009009"},{"available_on":"1968-04-06","period":"1968-03-30","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"1.1583011583011583011583011583012"},{"available_on":"1968-04-13","period":"1968-04-06","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"0"},{"available_on":"1968-04-20","period":"1968-04-13","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"0"},{"available_on":"1968-04-27","period":"1968-04-20","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"0"},{"available_on":"1968-05-04","period":"1968-04-27","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"8.005427408412483039348710990502"},{"available_on":"1968-05-11","period":"1968-05-04","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"10.4477611940298507462686567164179"},{"available_on":"1968-05-18","period":"1968-05-11","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"13.5685210312075983717774762550882"},{"available_on":"1968-05-25","period":"1968-05-18","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"15.7394843962008141112618724559023"},{"available_on":"1968-06-01","period":"1968-05-25","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"8.005427408412483039348710990502"},{"available_on":"1968-06-08","period":"1968-06-01","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"6.6485753052917232021709633649932"},{"available_on":"1968-06-15","period":"1968-06-08","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"6.3772048846675712347354138398915"},{"available_on":"1968-06-22","period":"1968-06-15","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"5.698778833107191316146540027137"},{"available_on":"1968-06-29","period":"1968-06-22","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"5.0203527815468113975576662143826"},{"available_on":"1968-07-06","period":"1968-06-29","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"4.3419267299864314789687924016282"},{"available_on":"1968-07-13","period":"1968-07-06","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"7.3270013568521031207598371777476"},{"available_on":"1968-07-20","period":"1968-07-13","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"6.2415196743554952510176390773406"},{"available_on":"1968-07-27","period":"1968-07-20","raw_artifact_sha256":"234556aa36c2fb4737b94157bb709e07ffcfe6378148714d89efa07003fe2bed","value":"5.0203527815468113975576662143826"},{"available_on":"1968-08-03","period":"1968-07-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Outcome labels never enter fitting or threshold selection. Evaluation excludes already-recession decisions using ex-post NBER dates.","Historical claims pressure is the four-week mean relative to the lowest four-week mean over52weekly endpoints. Live supplementary claims diagnostics instead report changes over4and52weeks; the original two studies do not evaluate those exact live transformations. A separately frozen follow-on now evaluates the four exact live claims-change formulas, on the same already-examined holdout.","Claims histories contain current seasonal revisions, and changes in unemployment-insurance coverage or eligibility may affect comparability over decades. Initial and continuing claims form one labor channel.","EBP is assigned an assumed45calendar-day lag after month end; OFR7calendar days after source date; claims7and14calendar days for initial and continuing readings. These assumptions cannot make retrospectively revised or backcast series point-in-time evidence.","OFR level and20-observation change form one stress channel; the five OFR components are explanation of one index and are not independent votes in this study.","The original training periods,75th-percentile threshold and channel weights were frozen before any scores were examined. Initial source-outage EBP/OFR-only diagnostics used the same predetermined windows; no warning rule was retuned after claims became accessible."],"summary":{"claims_history_last_week":"2026-08-08","claims_live_freshness":"The historical source stopped at August 8 despite its September 6 run date. This did not affect the test ending August 2024, but is not a current live claims reading.","claims_status":"EVALUATED_RETROSPECTIVE","decision":"Use claims in labor context, EBP in corporate-credit context and OFR in stress explanation. Do not promote the naive blend or increase predictive confidence from this diagnostic.","finding":"Weekly claims added useful recession-onset information in this retrospective test. Simply blending claims, EBP and OFR did not improve discrimination over claims alone.","findings":["With training fixed to 1975–1999, claims warned within 12 months before all 3 recession onsets in the 2000–August 2024 test, with 7 false warning episodes and AUROC 0.755. A warning before an event alone does not establish a reliable forecast.","On that same long cohort, EBP alone had AUROC 0.624 and claims plus EBP 0.708, below claims alone. EBP alone warned before 1 of 3 onsets; the combination warned before 2 of 3.","On the common 2007–August 2024 cohort, claims had AUROC 0.751, claims plus EBP 0.666, and claims plus EBP plus OFR 0.594. Adding these financial inputs to this simple rule did not improve ordering of pre-onset months.","The follow-on exact live claims-change rule had AUROC 0.776, warnings before all 3 onsets, and 13 false warning episodes among 18 warning episodes. The original pressure rule had AUROC 0.755 and 7 false episodes on the identical cohort. This is not independent confirmation or demonstrated superiority; the same holdout had already been inspected.","Only 3 recession onsets support the long test and 2 support the OFR test. Overlapping monthly outcomes are not independent events; warnings before 2020 do not establish that the pandemic was anticipated."],"headline":"Claims show useful warning information; combined forecasts remain unvalidated","next_validation_step":"Capture authentic historical release vintages and compare target-specific rules with additional simple benchmarks on frozen common cohorts before changing forecast claims.","scope":"Monthly recession-onset diagnostics using current-revised claims, EBP and OFR histories with assumed publication delays. The complete ECO I synthesis was not evaluated. A separately frozen follow-on evaluates exact live claims-change formulas using the same already-examined holdout.","score_meaning":"AUROC measures discrimination between pre-onset and other expansion months. It is neither a crash probability nor the percentage of forecasts that were correct."}}}