List of Articles سیاست بهینه Open Access Article Abstract Page Full-Text 1 - The Welfare Computation under Different Fiscal Policies in an Optimal Monetary and Fiscal Policy Model Framework hosein marzban zahra dehghan parviz rostamzadeh hamidreza izadi Open Access Article Abstract Page Full-Text 2 - The Role of Tendency of Government Preference in an Optimal Fiscal Policy Model in the Presence of Agent Heterogeneity in A dynamic Stochastic General Equilibrium (DSGE) Framework hamidreza izadi