irrational exuberance
type: Thing
description: unfounded market optimism that lacks fundamental valuation
additional property: PropertyValue
  property ID: P31
  value: economic concept
additional property: PropertyValue
  property ID: P646
  value: /m/05pp24
additional property: PropertyValue
  property ID: P1269
  value: finance
additional property: PropertyValue
  property ID: P1417
  value: topic/irrational-exuberance
confidence:
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  unique citations: 1
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claims:
  P31:
    value: Q29028649
    source count: 0
    confidence: 0.0
    value label: economic concept
  P646:
    value: /m/05pp24
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citations:
  source: Freebase Data Dumps
  stated in qid: Q15241312
  pub year: 2013
meta:
  wikidata id: Q389582
  domain: economic_concept
  level: standard
  html url: https://4ort.xyz/entity/irrational-exuberance
  markdown url: https://4ort.xyz/entity/irrational-exuberance.md
  facts url summary: https://4ort.xyz/entity/irrational-exuberance/facts.json
  facts url standard: https://4ort.xyz/entity/irrational-exuberance/facts.json
  facts url full: https://4ort.xyz/entity/irrational-exuberance/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-02T19:17:04.095011Z
  entity updated at: 2026-05-03T23:45:09.469384+00:00Z
  entity created at: 2026-05-03T14:50:32.448821+00:00Z