duverger's law
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
20
Scrabble Score
12
Letters
3
Syllables
10
Unique Chars
Meaning
name
The principle that plurality-rule elections (such as first past the post) structured within single-member districts tend to favour a two-party system, and that the double-ballot majority system and proportional representation tend to favor multipartyism.
Example Sentences
- "Out of that work emerged Duverger’s Law, which holds that single-member districts tend to produce two-party systems. […] And in the long run, the inexorable machinery of Duverger’s Law will ensure that the Patriot Party is folded back into the Republican Party."
Etymology
Attributed to Maurice Duverger, French sociologist who published on the subject in the 1950s and 1960s.