EntityQ11352196· pop 5· linked from 5 articlesPedersen indexSign in to savemeasure of electoral volatility in political party systemsConnectionspublic electionEntityvotingEntityUnited StatesCountryJapanCountryItalyCountryGermanyCountryMexicoCountryIndiaCountryAustraliaCountryUnited KingdomCountryBrazilCountryChileCountryIsraelConceptNetherlandsConceptArgentinaCountryAustriaCountrySwedenCountryColombiaCountryBulgariaCountryHungaryCountryCategoriesVoting theory