Understanding the Rise of Populist Parties in Europe: A Deep Dive into Classification & Ideology
The recent surge in populist movements across Europe demands a rigorous understanding of how we define and categorize these parties. This article details the methodology used to identify populist parties, drawing on leading datasets and expert evaluations. We’ll explore the criteria used, the data sources leveraged, and how these parties fit within the broader left-right political spectrum. Our approach prioritizes accuracy and clarity, providing a clear framework for analyzing this critical political phenomenon.
Defining Populism: A Multi-faceted Approach
Identifying populist parties isn’t straightforward. We employ a robust definition, relying on multiple established sources to ensure a extensive assessment.A party is considered populist if at least two out of the following three measures classify it as such:
* Party Survey: A widely respected resource for party classification.
* The PopuList: An ongoing project focused on European parties, combining academic and journalistic expertise.
* Comparative Study of Electoral Systems (CHES): A detailed survey of political scientists specializing in European parties and integration.
This multi-source approach minimizes bias and strengthens the validity of our classifications.
The CHES Dataset: Measuring anti-Elitism
The CHES dataset, collected from February to May 2020, provides invaluable insights into the positions of 277 European political parties. 421 experts in political parties and european integration contributed to this comprehensive evaluation. We specifically focused on two key variables to gauge anti-elitism:
* PEOPLE_VS_ELITE: This measures a party’s stance on direct versus representative democracy. A score of 0 indicates support for customary representative governance, while 10 signifies prioritizing “the people” over politicians.
* ANTIELITE_SALIENCE: This assesses the prominence of anti-establishment rhetoric within a party’s messaging, ranging from 0 (not at all salient) to 10 (extremely salient).
we calculated an average of these two scores, designating parties with a score of 7.0 or higher as “populist” based on their anti-elitist stance. CHES data is a cornerstone of academic research on party classification.
Leveraging the Global Party Survey
The Global Party Survey,conducted in late 2019,expands our scope beyond Europe.This survey gathered evaluations from 1,861 experts on political parties, public opinion, and elections, covering 1,051 parties across 163 countries.
We utilized the ”TYPE_POPULISM” variable, specifically identifying parties categorized as “strongly populist.” A notable case is Italy, where experts evaluated the entire center-right coalition (Lega, Forza Italia, and Brothers of Italy) collectively. The “strongly populist” rating was applied to all three parties within this coalition.
The populist: A Focus on the People vs. the Elite
The PopuList project, continuously updated as 1989, focuses on European political parties represented in national parliaments. It’s a collaborative effort between academics and journalists, identifying parties that emphasize the will of the people against the established elite as populist. We utilized PopuList 3.0 in our analysis. This project provides a valuable, continuously refined perspective on the European populist landscape.
Classifying parties on the Left-Right Spectrum
beyond identifying populist parties, understanding their ideological positioning is crucial. We categorize parties as left, right, or center based on the “LRGEN” variable within the CHES dataset. Experts rated each party’s overall ideological stance on a scale of 0 (extreme left) to 10 (extreme right).
Here’s our classification system:
* Left: Scores below 4.5
* Right: Scores above 5.5
* Center: Scores between 4.5 and 5.5
This nuanced approach allows for a more complete understanding of the political landscape, recognizing that populism can manifest across the ideological spectrum.
By combining these methodologies and data sources, we aim to provide a clear, authoritative, and trustworthy framework for understanding the rise and characteristics of populist parties in Europe and beyond. This detailed approach is essential for informed analysis and effective engagement with this evolving political reality.




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