Market Efficiency, Consumer and Producer Surplus from an Islamic Economics Perspective: An Analysis of Price Equity and Welfare (Falah). Prosperia: Journal of Economic Development, Accounting, and Global Markets, [S. l.], v. 1, n. 4, p. 29–41, 2026. DOI: 10.65310/a2qh7y79. Disponível em: https://sovereignresearch.org/prosperia/article/view/384. Acesso em: 4 nov. 2026.