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Populist parties as anchors of ‘democratic’ consolidation? Evidence from Ecuador’s Movimiento Alianza PAIS

Published online by Cambridge University Press:  23 September 2026

Nevio Moreschi*
Affiliation:
Department of Political Science, Masaryk University, Czech Republic

Abstract

In 1998, Leonardo Morlino advanced the theory of ‘anchors of consolidation’, arguing that informal institutions can stabilise democracies with low legitimacy by integrating societal groups with weak democratic commitments. Drawing on the experience of the Italian Communist Party, he posited that parties may anchor citizens through an inclusion–moderation dynamic. This study tests that causal link in the context of Ecuador’s Citizens’ Revolution (2006–2017). Emerging from a political crisis yet witnessing party strengthening, Ecuador provides a unique setting to examine how radical party inclusion shapes democratic attitudes. Using Latin American Public Opinion Project (LAPOP) and Latinobarómetro data, we apply logistic and linear regressions, as well as a difference-in-differences design, to evaluate whether PAIS’s inclusion fostered greater democratic support among its followers. The study finds evidence of apparent improvement in democratic attitudes among PAIS sympathisers, but this outcome appears more likely to have stemmed from partisan bias rather than genuine attitudinal change. Nevertheless, the results indicate that the effects of PAIS’s inclusion on satisfaction with democracy in Ecuador parallel those observed for populist radical-right parties in Europe, highlighting cross-cultural and cross-ideological patterns in the way populist parties shape political values.

Information

Type
Research Article
Creative Commons
Creative Common License - CCCreative Common License - BYCreative Common License - NC
This is an Open Access article, distributed under the terms of the Creative Commons Attribution-NonCommercial licence (http://creativecommons.org/licenses/by-nc/4.0), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original article is properly cited. The written permission of Cambridge University Press or the rights holder(s) must be obtained prior to any commercial use.
Copyright
© The Author(s), 2026. Published by Cambridge University Press on behalf of Società Italiana di Scienza Politica.
Figure 0

Figure 1. Index of PI in Ecuador.1

Source: Author’s own elaboration from V-Party.
Figure 1

Figure 2. Index of PSI in Ecuador.2

Source: Author’s own elaboration from electoral results.
Figure 2

Table 1. Anti-system sentiment in Ecuador and Latin America6Table 1 long description.

Figure 3

Table 2. Pro-/anti-system vote in the 2006 electionsTable 2 long description.

Figure 4

Table 3. Regime sentiment in Ecuador and Latin AmericaaTable 3 long description.

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Table 4. Link between anti-system and pro-democracy sentiments in 2006Table 4 long description.

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Table 5. Pro-/anti-regime vote in the 2006 electionsTable 5 long description.

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Table 6. PAIS support and anchoringTable 6 long description.

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Figure 3. Pre-treatment parallel trends assumption.Figure 3 long description.

Source: Author from LAPOP (2008; 2010; 2012; 2014; 2016).
Figure 9

Table 7. Difference-in-differences (DiD) resultsTable 7 long description.

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Figure 4. Democratic attitudes: group differences post-treatment.Figure 4 long description.

Source: Author from LAPOP (2008; 2010; 2012; 2014; 2016; 2023).
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