DEEBOM, Z. D.; BHARAT , . K. M. .; INAMETE, E. N. H. TESTING THE PERFORMANCE OF CONDITIONAL VARIANCE-COVARIANCE IN DIAGONAL MGARCH MODELS USING EXCHANGE RATE AND NIGERIA COMMERCIAL BANKS INTEREST RATES. Academic Journal of Current Research, [S. l.], v. 7, n. 8, 2021. Disponível em: https://cirdjournals.com/index.php/ajcr/article/view/356. Acesso em: 17 apr. 2026.