{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T09:23:17Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 21.9, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a094ec-b5ba-7133-8fc1-d4489d39104b\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: economic index\nSense to describe: (none recorded)\nDomain code: INF.MED\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 043: 1001 ", "usd": 0.0, "recall": true }, "codex": { "seconds": 61.6, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a094ec-b5ac-76f0-9396-b3b36eee6f09\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: economic index\nRegistry id: vr.tr.economic-index\nPlane / domain: INF / INF.MED\nRegistry definition: (none recorded)\nNames folded into this entry: (no" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:39:29+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:28+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q2272475", "registryId": "vr.tr.economic-index", "name": "economic index", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "INF.MED" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q2272475/", "model": { "registry_id": "vr.tr.economic-index", "name": "economic index", "purpose": "Enable an agent to recognise an economic index, assess what its values support, and decide whether and how to compare, interpret or reuse them.", "definition": "An economic index is a statistical measure that summarizes the relative level or change of an economic phenomenon, commonly by combining observations under a specified weighting and normalization method.", "scope_statement": "This model owns an economic index as a defined statistical information product: its economic target, construction rules, published series, methodological versions and conditions of interpretation.", "in_scope": [ "Economic construct, target population, geographic coverage and observation period", "Component selection, source data, weights and aggregation rules", "Reference periods, scales, normalization and linking methods", "Published observations, release vintages, revisions and methodological continuity", "Fitness for comparison, interpretation and permitted reuse" ], "out_of_scope": [ "The underlying economy, market or population being measured", "Individual survey responses, transactions and other source records", "The producing institution and its internal organisation", "Financial instruments and contracts that reference the index", "Economic policies, forecasts and causal models that use index values" ], "distinguishing_features": [ "Its values result from a specified construction rule that expresses relative change or combines economic observations; an isolated raw economic measurement does not suffice.", "Its numerical meaning depends on its scale and reference convention, so an index level is not automatically a currency amount, percentage or percentage change.", "The index remains identifiable across successive observations and releases; a particular observation, downloadable file or report is an instance or carrier of its published information.", "It measures or summarizes an economic construct; a forecast using the index and a contract indexed to it are separate things.", "A change in constituents, coverage or methodology may change what the series represents even when its public name remains unchanged." ], "characteristics": [ { "name": "Economic target", "kind": "category", "unit_or_values": "Prices, quantities, production, trade, financial performance, sentiment, composite conditions or another stated target", "why_it_matters": "Determines which interpretations and neighbouring measures are relevant." }, { "name": "Coverage", "kind": "relation", "unit_or_values": "Covered territories, populations, sectors, products, assets or activities, with exclusions", "why_it_matters": "Prevents an agent from generalizing results beyond the represented economy." }, { "name": "Construction family", "kind": "category", "unit_or_values": "Relative index, composite score, diffusion index or another documented construction", "why_it_matters": "Controls how levels, changes and component contributions can be interpreted." }, { "name": "Reference convention", "kind": "relation", "unit_or_values": "Index reference period and assigned level; price and weight reference periods where applicable", "why_it_matters": "Separates the displayed scale from the periods used to construct the measure." }, { "name": "Weighting and aggregation", "kind": "category", "unit_or_values": "Documented formula, weight basis, update frequency and linking rule", "why_it_matters": "Explains how component movements affect the aggregate." }, { "name": "Published value", "kind": "measurement", "unit_or_values": "Index points or documented score units, attached to an observation period and release vintage", "why_it_matters": "Makes a value interpretable without confusing it with a growth rate." }, { "name": "Temporal adjustment", "kind": "category", "unit_or_values": "Unadjusted, seasonally adjusted, calendar adjusted, combined or unspecified", "why_it_matters": "Determines which short-term comparisons are meaningful." }, { "name": "Observation status", "kind": "state", "unit_or_values": "Preliminary, revised, final under producer policy, estimated, missing or withdrawn", "why_it_matters": "Signals whether an observation is available and how it may subsequently change." }, { "name": "Methodological continuity", "kind": "state", "unit_or_values": "Continuous, linked across change, break identified or continuity unassessed", "why_it_matters": "Controls whether movements across versions can be treated as economic changes." }, { "name": "Producer and methodology", "kind": "relation", "unit_or_values": "Responsible producer, authoritative series identifier and applicable methodology version", "why_it_matters": "Connects observations to accountable definitions and release records." } ], "affordances": [ "Identify the correct index and series variant for a stated economic question.", "Retrieve observations with their periods, release vintages and methodological context.", "Calculate supported changes while distinguishing index points from percentage changes.", "Compare series after checking coverage, scale, adjustment and continuity.", "Trace revisions or methodological changes that affect an interpretation.", "Assess whether a proposed analytical or contractual use fits the index definition and reuse terms." ], "agent_conduct": { "may": [ "Report an index value with its base period, weights, coverage and source.", "Explain what an economic index measures and what it leaves out." ], "must_not": [ "Compare index values that use different bases or methods as if they were directly comparable.", "Present a preliminary or revised value as final.", "Alter or cherry-pick index values to support a claim.", "Use an index to make decisions about individuals it was not designed for." ], "requires_human": [ "Linking contracts, wages or benefits to a specific index.", "Publishing a newly constructed index that others may rely on." ] }, "ethics": { "considerations": [ "Indexes drive wages, pensions and benefits; errors shift money between people.", "Choices of weights decide whose experience counts in the measure." ], "affected_parties": [ "Wage earners and pensioners", "Households", "Policy makers" ] }, "owners": { "steward": "The statistical office or organization that compiles it.", "master_systems": [ "Official statistics databases" ] }, "visual_identification": [ "Usually shown as a number relative to a base period, often 100, in tables and line charts.", "Releases name the base period and the compiling body, which settles which index is meant." ], "failure_modes_and_hazards": [ "Methodological changes can create breaks that look like real economic change.", "Misreading an index leads to wrong policy or contract outcomes." ], "what_it_is_for": [ "Economic indices are used in statistical releases, research and policy analysis to summarize changes in prices, production or other economic activity.", "They support comparisons across periods or populations when their coverage, weighting and reference bases are compatible.", "Some indices are used in contracts and administrative systems to adjust payments or track purchasing power." ], "standards_and_regulation": [ "The Consumer Price Index Manual: Concepts and Methods, issued jointly by the International Labour Organization, International Monetary Fund, Eurostat, United Nations Economic Commission for Europe, Organisation for Economic Co-operation and Development and World Bank, provides methodological guidance for consumer price indices." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q2272475: economic index", "url": "https://www.wikidata.org/wiki/Q2272475", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Index (economics)", "url": "https://en.wikipedia.org/wiki/Index_%28economics%29", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "economic-target-and-boundaries", "name": "Economic target and boundaries", "description": "Establishes what economic phenomenon the index represents and which series belongs to it.", "rationale": "An index can be numerically precise while answering the wrong economic question.", "layers": [ { "id": "represented-economic-construct", "name": "Represented economic construct", "description": "Defines the intended signal and its covered economic universe.", "findings": [ { "id": "target-and-coverage", "name": "Target and coverage", "description": "Record the target construct, covered units and exclusions before interpreting observations.", "questions": [ { "text": "What economic phenomenon does this index claim to measure or summarize?", "kind": "definition", "id": "target-and-coverage-q01" }, { "text": "Which territories, populations, sectors and components are included or excluded?", "kind": "boundary", "id": "target-and-coverage-q02" } ] } ] }, { "id": "index-and-series-identity", "name": "Index and series identity", "description": "Separates the index concept from its variants, observations and publication carriers.", "findings": [ { "id": "variant-identification", "name": "Variant identification", "description": "Identify the selected series by authoritative identifier and economically meaningful variant.", "questions": [ { "text": "Which producer identifier identifies this series, including its geographic and adjustment variant?", "kind": "provenance", "id": "variant-identification-q01" }, { "text": "Does the name denote an index family, a specific series, a single observation or a publication containing it?", "kind": "boundary", "id": "variant-identification-q02" } ] } ] } ] }, { "id": "components-and-construction", "name": "Components and construction", "description": "Captures how source observations become an aggregate economic signal.", "rationale": "Selection, weighting and aggregation determine what the index emphasizes and omits.", "layers": [ { "id": "input-selection", "name": "Input selection", "description": "Documents the component universe and the origin and treatment of input data.", "findings": [ { "id": "component-evidence", "name": "Component evidence", "description": "Record component eligibility, source lineage and handling of absent or changing inputs.", "questions": [ { "text": "Which surveys, administrative records, transactions or other observations supply the components?", "kind": "provenance", "id": "component-evidence-q01" }, { "text": "How are components selected, replaced and treated when observations are missing or no longer comparable?", "kind": "measurement", "id": "component-evidence-q02" } ] } ] }, { "id": "aggregation-and-weights", "name": "Aggregation and weights", "description": "Specifies the transformation from component observations to the reported index.", "findings": [ { "id": "construction-rule", "name": "Construction rule", "description": "Record the formula, transformations, weighting basis and update schedule needed to explain movements.", "questions": [ { "text": "What formula combines the components, including normalization, sign reversal or other transformations?", "kind": "measurement", "id": "construction-rule-q01" }, { "text": "What determines component weights, and when are weights or constituents updated?", "kind": "measurement", "id": "construction-rule-q02" } ] } ] } ] }, { "id": "scale-and-comparison", "name": "Scale and comparison", "description": "Defines the meaning of index levels and the conditions for comparisons across time or places.", "rationale": "Reference conventions and adjustment choices can make superficially similar values incomparable.", "layers": [ { "id": "reference-and-units", "name": "Reference and units", "description": "Makes the index scale and any reference periods explicit.", "findings": [ { "id": "level-interpretation", "name": "Level interpretation", "description": "Distinguish a relative scale from a bounded score, balance or other index convention.", "questions": [ { "text": "What does an index level mean, and what reference level, range or threshold defines its scale?", "kind": "definition", "id": "level-interpretation-q01" }, { "text": "If applicable, which periods serve as the index, price and weight references, and are they different?", "kind": "measurement", "id": "level-interpretation-q02" } ] } ] }, { "id": "valid-comparisons", "name": "Valid comparisons", "description": "Checks adjustment, linking and scale compatibility before comparing observations.", "findings": [ { "id": "comparison-conditions", "name": "Comparison conditions", "description": "Identify which transformations and comparisons preserve the intended economic meaning.", "questions": [ { "text": "Are the observations comparable in coverage, seasonal treatment, calendar treatment and methodology?", "kind": "boundary", "id": "comparison-conditions-q01" }, { "text": "Does this scale support percentage changes, point differences or another comparison, and how must rebasing or chain linking be handled?", "kind": "action", "id": "comparison-conditions-q02" } ] } ] } ] }, { "id": "releases-and-continuity", "name": "Releases and continuity", "description": "Tracks when values describe the economy, when they became available and how they change.", "rationale": "Using revised observations in place of historically available values can change analytical conclusions.", "layers": [ { "id": "observation-and-release-time", "name": "Observation and release time", "description": "Separates the reference period from release timing and publication vintage.", "findings": [ { "id": "vintage-specific-observation", "name": "Vintage-specific observation", "description": "Attach each value to its observation period, release timestamp and status.", "questions": [ { "text": "What period does this value represent, and when was this version first published?", "kind": "measurement", "id": "vintage-specific-observation-q01" }, { "text": "Which authoritative release preserves the value available at the decision date?", "kind": "provenance", "id": "vintage-specific-observation-q02" } ] } ] }, { "id": "revisions-and-method-changes", "name": "Revisions and method changes", "description": "Distinguishes updated estimates from changes to the construction or coverage of the index.", "findings": [ { "id": "continuity-assessment", "name": "Continuity assessment", "description": "Record revision policy, methodological breaks and the treatment of earlier observations.", "questions": [ { "text": "Which observations may be revised, for what reasons, and under what release policy?", "kind": "provenance", "id": "continuity-assessment-q01" }, { "text": "After a methodology or coverage change, was history recalculated, linked or left with an explicit break?", "kind": "boundary", "id": "continuity-assessment-q02" } ] } ] } ] }, { "id": "interpretation-and-use", "name": "Interpretation and use", "description": "Connects the index's evidential limits to specific analytical and operational uses.", "rationale": "A valid index observation does not by itself justify causal conclusions, universal comparisons or contractual substitution.", "layers": [ { "id": "signal-and-limitations", "name": "Signal and limitations", "description": "Records what movements support and which uncertainties remain.", "findings": [ { "id": "interpretive-support", "name": "Interpretive support", "description": "Assess representativeness, uncertainty and the distinction between measured movement and an explanation for it.", "questions": [ { "text": "What sampling, coverage, model or revision uncertainty is documented, and what remains unquantified?", "kind": "measurement", "id": "interpretive-support-q01" }, { "text": "Which conclusions are supported by a movement in this index, and which require separate evidence about causes or excluded populations?", "kind": "boundary", "id": "interpretive-support-q02" } ] } ] }, { "id": "application-and-reuse", "name": "Application and reuse", "description": "Checks whether a proposed use matches the specific series and its publication conditions.", "findings": [ { "id": "use-compatibility", "name": "Use compatibility", "description": "Evaluate series selection, allowed reuse and treatment of revisions for the intended application.", "questions": [ { "text": "For the intended comparison, deflation, monitoring or indexation task, which series variant and revision convention are required?", "kind": "action", "id": "use-compatibility-q01" }, { "text": "What attribution, redistribution or licensing conditions apply to the observations and methodology being reused?", "kind": "action", "id": "use-compatibility-q02" } ] } ] } ] }, { "id": "evidence-and-external-alignment", "name": "Evidence and external alignment", "description": "What the world already says about this thing, gathered so the model can be checked against it.", "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.", "layers": [ { "id": "reported-evidence", "name": "Reported evidence", "description": "Findings from the breadth pass, kept separate from the structural claims.", "findings": [ { "id": "evidence-confidence-notes", "name": "Check these first", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "No sense was supplied; this description assumes a statistical economic index rather than an index to economic publications.", "Construction methods differ substantially: not every economic index is a weighted aggregate or uses a reference value of 100.", "The cited frameworks apply to particular index families, not to every economic index; recall has not been checked against source documents." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of economic index this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-kinds", "name": "Kinds and varieties", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Price indices", "Quantity or volume indices", "Value indices", "Financial market indices", "Composite business-cycle indices", "Business or consumer confidence indices" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of economic index this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-identifiers", "name": "Identifiers and schemes", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "scheme": "Provider-assigned statistical series code", "value_or_pattern": "An alphanumeric code within the publishing organization's dataset", "note": "Identifies a particular series; frequency, geography, seasonal adjustment and methodology may distinguish otherwise similarly named indices." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of economic index this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-standards-and-regulation", "name": "Standards and regulation", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Consumer Price Index Manual: Concepts and Methods (2020), jointly issued by the ILO, IMF, OECD, Eurostat, UNECE and World Bank.", "System of National Accounts 2008, jointly issued by the United Nations, European Commission, IMF, OECD and World Bank, provides a framework for national-accounts price and volume measures." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of economic index this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-real-world-use", "name": "Real-world use", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Tracking inflation and changes in purchasing power.", "Adjusting wages, pensions, rents and contractual payments.", "Converting nominal economic values into volume measures.", "Monitoring economic activity and business-cycle movements.", "Benchmarking investment performance." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of economic index this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-measurements", "name": "Typical measurements", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "quantity": "Index level", "typical_range": "Often normalized to 100 in a reference period; subsequent values depend on the phenomenon and construction.", "unit": "Index points" }, { "quantity": "Relative change over a specified interval", "typical_range": "No universal typical range; interpretation depends on the index and comparison interval.", "unit": "Percent" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of economic index this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-failure-modes-and-hazards", "name": "Failure modes and hazards", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Outdated weights or unrepresentative coverage can misstate the experience of particular populations or sectors.", "Quality changes, new products and substitution can complicate comparisons over time.", "Changes in methodology, coverage or reference periods can create breaks or misleading comparisons.", "Seasonality, publication lags and revisions can distort interpretations of recent movements.", "Treating a normalized index level as an absolute amount, or comparing levels across independently normalized indices, can produce invalid conclusions." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of economic index this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-regional-variation", "name": "Regional variation", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Consumer price indices differ across jurisdictions in population coverage, expenditure weights and treatment of owner-occupied housing.", "The European Union's Harmonised Index of Consumer Prices supports cross-country comparison and can differ from national consumer price indices.", "Statistical publishers use different reference periods, revision practices and seasonal-adjustment conventions." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of economic index this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-neighbours", "name": "Neighbouring kinds and how to tell them apart", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "name": "Economic indicator", "difference": "An indicator is any measure used to assess economic conditions; it need not be constructed or normalized as an index." }, { "name": "Economic statistic", "difference": "A statistic may report an absolute count or monetary amount, whereas an index expresses a constructed relative measure." }, { "name": "Inflation rate", "difference": "An inflation rate measures percentage change in a price index over an interval; the price index itself records a level." }, { "name": "Statistical index number", "difference": "Index numbers also describe non-economic phenomena; an economic index is distinguished by its economic subject matter." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of economic index this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Does the registry intend economic index to include financial market benchmarks, sentiment indices and composite development scores, or a narrower statistical class?", "Does an existing Vercy world model already cover this concept, requiring this registry entry to link to that publication?", "What authoritative definition should distinguish an economic index from the broader category of economic indicator?", "Which index families require additional construction detail, such as quality adjustment for price indices or return treatment for market indices?", "Under what conditions should a methodological redesign create a new index identity instead of a new version of the same index?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 19, "questions": 29 } }