Failed Presidencies: Identifying and Explaining a South American Anomaly
Why this work is in the frame
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Bibliographic record
Abstract
Are presidential democracies inherently unstable and prone to breakdown? Recent work on Latin America suggests that the region has seen the emergence of a new kind of instability, where individual presidents do not manage to stay in office to the end of their terms, but the regime itself continues. This article places the Latin American experiences in a global context, and finds that the Latin American literature helps to predict the fates of presidents in other regions. The first stage of a selection model shows that presidents who are personally corrupt and preside over economic decline in contexts where democracy is paired with lower levels of GDP/capita are more likely to face challenges to their remaining in office for their entire terms. For the challenged presidents in this set, the risk of early termination increases when they use lethal force against their challengers, but decreases if they are corrupt. These factors help account for the disproportionately large number of South American presidents who have actually been forced from office, the “South American anomaly” of the title.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it