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Research data

Dataset of Party System Change in Italian Regions. 1995-2015

Bolgherini, Silvia; Grimaldi, Selena
GESIS, Cologne. Data File Version 1.0.0, https://doi.org/10.7802/1484
Abstract: The dataset provides data on party system change in the 15 Italian Ordinary Statute Regions (OSRs) for the 1995-2015 period. The following 10 indicators are taken into account: Total number of Lists (TL); Number of effective parties in terms of votes (NEPv); Number of effective parties in terms of seats (NEPs); Standard Innovation Rate (SIR), Effective Innovation Rate (EIR); Total electoral Volatility (TV); Total Mergers (TM); Total Splits (TS); Bipolarism Index (BPL); Bipartitism Index (BPT). The dataset covers the entirely the period of the so-called Italian Second Republic (1992-2013), nam ... more
Availability: Free access (without registration)
License: CC BY-NC-SA 4.0: Namensnennung - Nicht kommerziell – Weitergabe unter gleichen Bedingungen (http://creativecommons.org/licenses/by-nc-sa/4.0/deed.de)
Subject area: Political Science | Political Process, Elections, Political Sociology, Political Culture

Methodology

Geographic coverage: Italy / IT
Universe: Regional Elections in Italian Ordinary Regions during 1995-2015 period
Sampling Procedure: Each election held in Ordinary Regions has been included

Bibliographic information

Primärforschende, Institution: Bolgherini, Silvia; University of Naples Federico II | Grimaldi, Selena; University of Padua
Publication year: 2017
DOI: 10.7802/1484
Study number: SDN-10.7802-1484
Publisher: GESIS, Cologne

Versions

Current Version: 1.0.0, https://doi.org/10.7802/1484

Reference publications

Publications: Bolgherini S., Grimaldi S. (2017), Critical election and a new party system. Italy after the 2015 regional election, Regional & Federal Studies;DOI:10.1080/13597566.2017.1343718

Cite

Bolgherini, Silvia, & Grimaldi, Selena (2017). Dataset of Party System Change in Italian Regions. 1995-2015. GESIS, Cologne. Data File Version 1.0.0, https://doi.org/10.7802/1484.

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