CHIKHAOUI, M. . Behavioural heterogeneity and stock market dynamics during the COVID-19 pandemic and Ukraine war: An empirical Markov Switching analysis of the GCC countries. Asian Economic and Financial Review , [S. l.], v. 15, n. 12, p. 2000–2019, 2025. DOI: 10.55493/5002.v15i12.5783. Disponível em: https://archive.aessweb.com/index.php/5002/article/view/5783. Acesso em: 12 dec. 2025.