SHEEZA QAMAR; AHMAD GHAZALI; MUHAMMAD ASHRAF. CORPORATE COST EFFICIENCY ACROSS FIRM LIFE-CYCLE STAGES EVIDENCE FROM 134 ECONOMIES. JOURNAL OF SOCIAL RESEARCH DEVELOPMENT, [S. l.], v. 7, n. 6, p. 319–347, 2026. DOI: 10.59075/jsrd.v7i6.557. Disponível em: https://jsrd.org.pk/index.php/jsrd/article/view/557. Acesso em: 6 oct. 2026.