Concrete Anti-Corruption Promises Beat Clean Records in Paraguay Elections

Why Anti-Corruption Rhetoric Matters

Political candidates across the globe increasingly lean on anti-corruption rhetoric, but when do those appeals actually move voters? Sofia Vera tackles this question in the context of Paraguay, a country with frequent corruption scandals, asking whether anti-corruption promises boost electoral support and whether voters reward candidates with clean disciplinary records.

An Unforced Conjoint in Paraguay

Vera uses an unforced conjoint experiment embedded in a sample of Paraguayan respondents to simulate realistic electoral choices. Respondents saw paired candidate profiles that varied on three key attributes: the nature of the candidate's anti-corruption platform (concrete policy proposals versus vague rhetoric), the candidate's gender, and the candidate's disciplinary record (clean versus problematic). Outcomes included respondents' vote choice and measures of perceived ability to "clean up" government.

Key Findings

• Anti-corruption appeals significantly increase electoral support: candidates who adopt anticorruption platforms are more likely to be preferred by respondents.
• Specific, concrete anti-corruption promises outperform vague rhetoric—voters favor substance over broad denunciations of corruption.
• A clean disciplinary record does not substantially enhance a candidate's anticorruption appeal; in other words, prior disciplinary problems do not necessarily undermine a candidate's credibility when they run on anticorruption platforms.
• Gender interacts with these appeals: male candidates appear to gain more from adopting anticorruption platforms than female candidates in this setting.

What This Means for Campaigns and Research

These results suggest that in corruption-prone environments like Paraguay, voters reward substantive policy offers on corruption more than symbolic cleanliness. The finding that prior disciplinary issues do not negate the electoral payoff from anticorruption promises raises questions about how voters infer credibility and about the limits of electoral accountability for corruption. Vera's study points to the need for further work on the mechanisms behind gendered responses to anticorruption messaging and on how policy specificity shapes evaluations of candidate integrity.