# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/oskar-lange
# Generated: 2026-08-13T21:32:49.880Z

schema: https://schema.org/Person
url: "https://fame.am/person/oskar-lange"
name: "Oskar Lange"
slug: "oskar-lange"
description: "Oskar Ryszard Lange was a Polish economist and diplomat. He is best known for advocating the use of market pricing tools in socialist systems and providing a model of market socialism. He responded to the economic calculation problem proposed by Ludwig von Mises and Friedrich Hayek by claiming that managers in a centrally-planned economy would be able to monitor supply and demand through increases and declines in inventories of goods, and advocated the nationalization of major industries. During his stay in the United States, Lange was an academic teacher and researcher in mathematical economics. Later in socialist Poland, he was a member of the Central Committee of the Polish United Workers' Party."
tagline: "Polish economist (1904-1965)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Oskar_Lange_20-65.jpg?width=1200"
gender: "male"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1904-07-27"
deathDate: "1965-10-02"
livingStatus: "DECEASED"
scores:
  popularity:           56.54
  momentum:             10
  historical:           21.66388
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://pl.wikiquote.org/wiki/Oskar_Lange"
    title: "Wikiquote"
    type:  "WEBSITE"
  - url: "https://ar.wikipedia.org/wiki/%D8%A3%D9%88%D8%B3%D9%83%D8%A7%D8%B1_%D8%B1._%D9%84%D8%A7%D9%86%D8%AC"
    title: "أوسكار ر. لانج"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D8%A7%D9%88%D8%B3%D9%83%D8%A7%D8%B1_%D8%B1._%D9%84%D8%A7%D9%86%D8%AC"
    title: "اوسكار ر. لانج"
    type:  "WIKIPEDIA"
  - url: "https://az.wikipedia.org/wiki/Oskar_Lanqe"
    title: "Oskar Lanqe"
    type:  "WIKIPEDIA"
  - url: "https://ba.wikipedia.org/wiki/%D0%9E%D1%81%D0%BA%D0%B0%D1%80_%D0%9B%D0%B0%D0%BD%D0%B3%D0%B5"
    title: "Оскар Ланге"
    type:  "WIKIPEDIA"
  - url: "https://bg.wikipedia.org/wiki/%D0%9E%D1%81%D0%BA%D0%B0%D1%80_%D0%9B%D0%B0%D0%BD%D0%B3%D0%B5"
    title: "Оскар Ланге"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Oskar_Lange"
    title: "Oskar Lange"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Oskar_R._Lange"
    title: "Oskar R. Lange"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Oskar_Lange"
    title: "Oskar Lange"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%A7%D8%B3%DA%A9%D8%A7%D8%B1_%D9%84%D8%A7%D9%86%DA%AF%D9%87"
    title: "اسکار لانگه"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Oskar_R._Lange"
    title: "Oskar R. Lange"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Oskar_Lange"
    title: "Oskar Lange"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/Oskar_R._Lange"
    title: "Oskar R. Lange"
    type:  "WIKIPEDIA"
  - url: "https://io.wikipedia.org/wiki/Oskar_Lange"
    title: "Oskar Lange"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Oskar_Lange"
    title: "Oskar Lange"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%82%AA%E3%82%B9%E3%82%AB%E3%83%AB%E3%83%BB%E3%83%A9%E3%83%B3%E3%82%B2"
    title: "オスカル・ランゲ"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EC%98%A4%EC%8A%A4%EC%B9%B4%EB%A5%B4_%EB%9E%91%EA%B2%8C"
    title: "오스카르 랑게"
    type:  "WIKIPEDIA"
  - url: "https://no.wikipedia.org/wiki/Oskar_Lange"
    title: "Oskar Lange"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Oskar_Lange"
    title: "Oskar Lange"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Oskar_Lange"
    title: "Oskar Lange"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%9B%D0%B0%D0%BD%D0%B3%D0%B5%2C_%D0%9E%D1%81%D0%BA%D0%B0%D1%80"
    title: "Ланге, Оскар"
    type:  "WIKIPEDIA"
  - url: "https://sv.wikipedia.org/wiki/Oskar_Lange"
    title: "Oskar Lange"
    type:  "WIKIPEDIA"
  - url: "https://tr.wikipedia.org/wiki/Oskar_Lange"
    title: "Oskar Lange"
    type:  "WIKIPEDIA"
  - url: "https://uk.wikipedia.org/wiki/%D0%9E%D1%81%D0%BA%D0%B0%D1%80_%D0%A0%D0%B8%D1%88%D0%B0%D1%80%D0%B4_%D0%9B%D0%B0%D0%BD%D0%B3%D0%B5"
    title: "Оскар Ришард Ланге"
    type:  "WIKIPEDIA"
  - url: "https://zh.wikipedia.org/wiki/%E5%A5%A5%E6%96%AF%E5%8D%A1%C2%B7%E6%9C%97%E6%A0%BC"
    title: "奥斯卡·朗格"
    type:  "WIKIPEDIA"
  - url: "https://en.wikiquote.org/wiki/Oskar_R._Lange"
    title: "Wikiquote"
    type:  "WEBSITE"
  - url: "https://www.wikidata.org/wiki/Q455664"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump