List of Articles efficiency. JEL Classification: Open Access Article Abstract Page Full-Text 1 - Productivity analysis using MalmQuist index in private insurance companies of Zanjan province هما درودی بهجت آب چر الهام بیگدلی 10.30495/fed.2022.691503 Open Access Article Abstract Page Full-Text 2 - Interpretive structural modeling of brand performance with an approach to improve financial performance in industrial markets with a focus on the petrochemical industry Shahram Eshragh Narges Del Afroz Kambiz Shahroodi Yalda Rahmati 10.30495/fed.2024.709380