The Systematic Risk and Leverage Effect in the Corporate Sector of Pakistan. The Pakistan Development Review, [S. l.], v. 39, n. 4II, p. pp.951–962, 2000. DOI: 10.30541/v39i4IIpp.951-962. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1737. Acesso em: 27 oct. 2025.