“AFGHANISTAN’S REGIONAL EXPORT COMPETITIVENESS: EVIDENCE ON CONCENTRATION, BARRIERS AND STRATEGIC UPGRADING ”. ACUMEN: INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH 3, no. 11 (November 8, 2026): 139–148. Accessed November 12, 2026. https://www.universalpublishings.com/index.php/aijmr/article/view/21221.