List of Articles Risk aversion coefficient Open Access Article Abstract Page Full-Text 1 - Developing an Optimized Portfolio Model using Modified Risk Aversion Coefficient Roohollah Mehralizadeh shiadehi hosein didehkhani Ali Khozain arash naderian 10.71848/jcma.2024.997154 Open Access Article Abstract Page Full-Text 2 - The survey of production efficiency and agricultures attitude toward risk affects of product insurance Case study of Dezful province tomato growers M. Aghapour