J 2018

Theoretical Expectations and Actual Outcomes of Electoral Systems : How to Measure the Size of the Deviation?

NEMČOK, Miroslav and Jakub ŠEDO

Basic information

Original name

Theoretical Expectations and Actual Outcomes of Electoral Systems : How to Measure the Size of the Deviation?

Authors

NEMČOK, Miroslav (703 Slovakia, guarantor, belonging to the institution) and Jakub ŠEDO (203 Czech Republic, belonging to the institution)

Edition

World Political Science, Berlin, De Gruyter, 2018, 2363-4782

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

50601 Political science

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

RIV identification code

RIV/00216224:14230/18:00104359

Organization unit

Faculty of Social Studies

Keywords in English

electoral systems; measurement tool; Seat Product Model; size of deviation; theoretical expectations

Tags

Tags

International impact, Reviewed
Změněno: 2/5/2019 14:04, Mgr. Blanka Farkašová

Abstract

V originále

The article criticises current conceptual frameworks focused on the evaluation of the performance of electoral systems. It offers a new tool allowing researchers to measure the size of the deviation of electoral outcomes from theoretical expectations. The index d=log[Ns/(MS)1/6] is built on the Seat Product (Taagepera, Rein (2007b) Predicting Party Sizes: The Logic of Simple Electoral Systems. New York: Oxford University Press) and captures the deviations of electoral outcomes from predictions solely on the basis of two institutional factors – average district magnitude (M) and size of assembly (S). The theoretical background of index d is explained, and its reliability is further supported by conventional econometric methods based on empirical data.

Links

MUNI/A/0850/2017, interní kód MU
Name: Aktuální problémy politologického výzkumu IV.
Investor: Masaryk University, Category A

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