Predicting Politicians Misconduct: Evidence From Colombia

Jorge Gallego, Mounu Prem and Juan Vargas

No 20504, Documentos de Trabajo from Universidad del Rosario

Abstract: Corruption has pervasive effects on economic development and the well-being of the population. Despite being crucial and necessary, fighting corruption is not an easy task because it is a difficult phenomenon to measure and detect. However, recent advances in the field of artificial intelligence may help in this quest. In this article, we propose the use of machine learning models to predict municipality-level corruption in a developing country. Using data from disciplinary prosecutions conducted by an anti-corruption agency in Colombia, we trained four canonical models (Random Forests, Gradient Boosting Machine, Lasso, and Neural Networks), and ensemble their predictions, to predict whether or not a mayor will commit acts of corruption. Our models achieve acceptable levels of performance, based on metrics such as the precision and the area under the ROC curve, demonstrating that these tools are useful in predicting where misbehavior is most likely to occur. Moreover, our feature-importance analysis shows us which groups of variables are most important upon predicting corruption.

Keywords: Prediction; Corruption; Machine Learning; Colombia (search for similar items in EconPapers)
Pages: 22
Date: 2022-10-18
New Economics Papers: this item is included in nep-big and nep-cmp
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Related works:
Working Paper: Predicting Politicians' Misconduct: Evidence from Colombia (2022)
Working Paper: Predicting Politicians' Misconduct: Evidence from Colombia (2022)
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Persistent link: https://EconPapers.repec.org/RePEc:col:000092:020504

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