Boudraine, H. et Ait Lemqeddem, H. 2024. Assessing systemic risk of Moroccan banks during Covid-19 pandemic using Marginal expected shortfall. International Journal of Research in Economics and Finance. 1, 4 (déc. 2024), 18–36. DOI:https://doi.org/10.71420/ijref.v1i4.32.