Coase-Theorem

de

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Coase-Theorem

Quality:

Coase theorem - economics theorem that if an externality can be traded with no transaction costs, bargaining leads to a Pareto efficient outcome regardless of the initial allocation of property. Article “Coase-Theorem” in German Wikipedia has 41.4 points for quality (as of July 1, 2025). The article contains 19 references and 11 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (German) language version.

Since the creation of article “Coase-Theorem”, its content was written by 98 registered users of German Wikipedia and edited by 642 registered Wikipedia users in all languages.

The article is cited 19 times in German Wikipedia and cited 233 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #4757 in May 2005
  • Global: #11545 in June 2004

The highest popularity rank from 2008:

  • Local (German): #19753 in December 2010
  • Global: #32339 in September 2013

There are 24 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Coase theorem
56.6471
2German (de)
Coase-Theorem
41.3873
3Ukrainian (uk)
Теорема Коуза
41.2941
4Hindi (hi)
कोज प्रमेय
25.0072
5Arabic (ar)
نظرية كوس
21.004
6Czech (cs)
Coasův teorém
16.6649
7Portuguese (pt)
Teorema de Coase
15.4614
8Azerbaijani (az)
Kouz teoremi
14.3259
9Catalan (ca)
Teorema de Coase
13.4374
10Russian (ru)
Теорема Коуза
12.7451
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Coase-Theorem" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Coase theorem
2 789 199
2German (de)
Coase-Theorem
524 803
3Spanish (es)
Teorema de Coase
429 312
4Chinese (zh)
科斯定理
341 855
5Russian (ru)
Теорема Коуза
339 058
6Italian (it)
Teorema di Coase
254 378
7French (fr)
Théorème de Coase
247 956
8Portuguese (pt)
Teorema de Coase
133 733
9Korean (ko)
코스의 정리
104 957
10Polish (pl)
Teoremat Coase’a
83 711
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Coase-Theorem" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Coase theorem
4 868
2Chinese (zh)
科斯定理
787
3Korean (ko)
코스의 정리
444
4German (de)
Coase-Theorem
396
5Russian (ru)
Теорема Коуза
358
6Italian (it)
Teorema di Coase
357
7French (fr)
Théorème de Coase
338
8Spanish (es)
Teorema de Coase
301
9Polish (pl)
Teoremat Coase’a
175
10Portuguese (pt)
Teorema de Coase
151
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Coase-Theorem" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Coase theorem
204
2German (de)
Coase-Theorem
98
3French (fr)
Théorème de Coase
53
4Italian (it)
Teorema di Coase
45
5Spanish (es)
Teorema de Coase
29
6Dutch (nl)
Stelling van Coase
24
7Chinese (zh)
科斯定理
23
8Czech (cs)
Coasův teorém
21
9Russian (ru)
Теорема Коуза
21
10Norwegian (no)
Coases teorem
17
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Coase-Theorem" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Coase theorem
1
2Arabic (ar)
نظرية كوس
0
3Azerbaijani (az)
Kouz teoremi
0
4Catalan (ca)
Teorema de Coase
0
5Czech (cs)
Coasův teorém
0
6Danish (da)
Coase-teoremet
0
7German (de)
Coase-Theorem
0
8Spanish (es)
Teorema de Coase
0
9Estonian (et)
Coase'i teoreem
0
10Persian (fa)
نظریه کوز
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Coase-Theorem" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Coase theorem
71
2Spanish (es)
Teorema de Coase
20
3German (de)
Coase-Theorem
19
4Russian (ru)
Теорема Коуза
16
5French (fr)
Théorème de Coase
15
6Czech (cs)
Coasův teorém
11
7Korean (ko)
코스의 정리
11
8Italian (it)
Teorema di Coase
10
9Hebrew (he)
חוק קואס
8
10Chinese (zh)
科斯定理
8
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2025:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2025:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
نظرية كوس
azAzerbaijani
Kouz teoremi
caCatalan
Teorema de Coase
csCzech
Coasův teorém
daDanish
Coase-teoremet
deGerman
Coase-Theorem
enEnglish
Coase theorem
esSpanish
Teorema de Coase
etEstonian
Coase'i teoreem
faPersian
نظریه کوز
frFrench
Théorème de Coase
heHebrew
חוק קואס
hiHindi
कोज प्रमेय
hyArmenian
Քոուզի թեորեմ
itItalian
Teorema di Coase
koKorean
코스의 정리
nlDutch
Stelling van Coase
noNorwegian
Coases teorem
plPolish
Teoremat Coase’a
ptPortuguese
Teorema de Coase
ruRussian
Теорема Коуза
trTurkish
Coase teoremi
ukUkrainian
Теорема Коуза
zhChinese
科斯定理

Popularity rank trends

Best Rank German:
#19753
12.2010
Global:
#32339
09.2013

AI rank trends

Best Rank German:
#4757
05.2005
Global:
#11545
06.2004

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Coase theorem from Wikipedia articles about Ronald Coase, Calculus of negligence, Pigouvian tax, Endowment effect and The Problem of Social Cost. Whereas reading the article about Coase theorem people most often go to Wikipedia articles on Ronald Coase, Pareto efficiency, Externality, Transaction cost and Pigouvian tax.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 5 March 2026

On 5 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Ali Khamenei, 2026 Iran war, Jeffrey Epstein, Kurds, Strait of Hormuz, Yakovlev Yak-130, Donald Trump, Azerbaijan, Kristi Noem.

In German Wikipedia the most popular articles on that day were: Georg Koch (Fußballspieler), Iran, Edoardo Weber, Liste der größten Auslegerbrücken, Irankrieg 2026, Dena (Schiff), Kristi Noem, Jakowlew Jak-130, Supermarine Spitfire, Ali Chamenei.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information