List of Articles I38 Open Access Article Abstract Page Full-Text 1 - An Evaluation of Welfare Effects of Mechanization Policy in Sugar Beet Industry Production of Iran رضا رحیمی سعید یزدانی امیر محمدی نژاد Open Access Article Abstract Page Full-Text 2 - Investigating the relationship between economic freedom and social welfare in Iran, based on Amartya Sen of social welfare محمد جواد مهدی زاده راینی حمید محمدی ماشالله سالارپور سامان ضیایی 10.30495/fed.2022.691511