The short-term effects of electoral reforms

While electoral reforms clearly affect how seats are (re)distributed among parties immediately after their adoption, they do not significantly change the (re)distribution of votes among parties. As political knowledge is positively related to turnout, we argue that the effect of majoritarian elector...

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Detalles Bibliográficos
Autores: Lago Peñas, Ignacio, Martínez i Coma, Ferran
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10230/56777
Acceso en línea:http://hdl.handle.net/10230/56777
http://dx.doi.org/10.1177/13540688221106293
Access Level:acceso abierto
Palabra clave:electoral reform
political parties
proportionality
psychological effect
turnout
Descripción
Sumario:While electoral reforms clearly affect how seats are (re)distributed among parties immediately after their adoption, they do not significantly change the (re)distribution of votes among parties. As political knowledge is positively related to turnout, we argue that the effect of majoritarian electoral reforms on the number of parties is contingent upon the turnout in the last election prior to the reform. Specifically, the lower the turnout level in the previous election, the more effective the majoritarian reform will be. However, the psychological effect of proportional reforms relies on the interplay between elites and voters and is highly uncertain. The argument is tested using aggregated data from 43 major electoral reforms worldwide from 1945 to 2020 and individual data from the first election held in New Zealand after the 1993 electoral reform.