Rafie, Fatima-Ezzahra; Lekhal, Mostafa - In: Cogent economics & finance 12 (2024) 1, pp. 1-17
This study addresses the challenge of sovereign external debt sustainability by employing a cointegration test, machine-learning classifiers, and explainable models. Focusing on 22 middle-income countries during the period 2000-2021, our study aims to provide accurate insights into debt...