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Brazilian Political Science Review (BPSR) is committed to the diffusion of high-work produced on topics of political science and international relations, thereby contributing to the exchange of ideas in the international political science community and the internationalization of scientific knowledge produced in Brazil.
Notice to Readers: All the datasets published by the Brazilian Political Science Review are available at: https://dataverse.harvard.edu/dataverse/bpsr
Brazilian Political Science Review (BPSR) is committed to the diffusion of high-work produced on topics of political science and international relations, thereby contributing to the exchange of ideas in the international political science community and the internationalization of scientific knowledge produced in Brazil.
Notice to Readers: All the datasets published by the Brazilian Political Science Review are available at: https://dataverse.harvard.edu/dataverse/bpsr
File Name: 1981-3821-bpsr-17-2-e0007-gf04
File Type: jpg
File Size: 268.92kB
Download11/Oct/2023
Augusto Neftali Corte de Oliveira
DOI: 10.1590/1981-3821202300020004
This article investigates the impact of political and electoral institutions on party system stability in 40 democracies, including Brazil. Party stability is analyzed using the Electoral Party Variation (EPV) indicator, based on the Effective Number of Electoral Parties (ENEP). The political and electoral institutions of interest include electoral magnitude, electoral formula, and an approach derived from Sartori (strong, feeble, and moderate electoral systems). The analysis employs four models using the generalized estimating equation (GEE) method for panel data (40 cases, […]
Keywords: electoral system; panel data; party stability; Party system