Abreu, D.P.A. de, Camargos, M.A. de and Bressan, A.A. 2023. The (in)efficiency of emerging and developed markets: An analysis from fractal theory. Brazilian Administration Review. 20, 1 (Feb. 2023), e220051. DOI:https://doi.org/10.1590/1807-7692bar2023220051.