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Keywords: Sovereign credit rating
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Journal Articles
Sovereign credit rating classification: evaluating the accuracy and driving factors using machine learning techniques
Available to Purchase
Journal:
Journal of Economic Studies
Journal of Economic Studies 1–18.
Published: 11 March 2026
...Fábio Henrique Sousa Coelho; Carlos Enrique Carrasco-Gutierrez; Mathias Schneid Tessmann Purpose This paper explores the effectiveness of machine learning algorithms in predicting sovereign credit ratings, benchmarking their performance against traditional linear and panel regression models...
Journal Articles
Sovereign credit news and disagreement in expectations about the exchange rate: evidence from Brazil
Available to Purchase
Journal:
Journal of Economic Studies
Journal of Economic Studies (2021) 48 (3): 660–698.
Published: 23 August 2020
... et al. (2016) provide evidence that CRAs' announcements can cause exchange rate movements. Using sovereign credit ratings or a CCR variable, several studies have found that CRAs' opinions affect financial markets in different ways (e.g. Hand et al., 1992 ; Kaminsky and Schmukler...
