List of Articles E23 Open Access Article Abstract Page Full-Text 1 - Analysis the Kuznets Curve in industry sector of Iran Roya Seifipour Open Access Article Abstract Page Full-Text 2 - Efficiency of 4 stage supply chain in presence of non discretionary , undesirable and negative factors Using SBM model in DEA mehdi shoga farhad hoseinzadeh lotfi امیر غلام ابری Alireza Rashidi Komijan 10.30495/eco.2020.1899015.2357 Open Access Article Abstract Page Full-Text 3 - The Structure of Production and Income Distribution in Iran Esmaeil Abounoori mahboobeh farahati Open Access Article Abstract Page Full-Text 4 - Analysis of Gilan by the production and productivity of rice processing industry DEA SH Kavosi مصطفی Ebrahim por azbari مهدی KHayati