The Random Walk Model in the Pakistani Equity Market: An Examination. The Pakistan Development Review, [S. l.], v. 36, n. 3, p. pp.221–240, 1997. DOI: 10.30541/v36i3pp.221-240. Disponível em: https://www.thepdr.pk/index.php/pdr/article/view/1475. Acesso em: 6 dec. 2025.