List of Articles مارک آپ Open Access Article Abstract Page Full-Text 1 - The relationship between concentration, mark-up and stock returns (Case Study: Tehran Stock Exchange) Mohammadnabi Shahiki tash Ali darikandeh Mohamad Rasoul Heshmati Seyed-Hasan Hosseini Open Access Article Abstract Page Full-Text 2 - The Effect of Mark-up Shocks on Intensification of Stagflation in Iran’s Economy: DSGE Approach Teymour Mohammadi abbas shakeri Masoume Emamikalaee Open Access Article Abstract Page Full-Text 3 - Study of Marketing and Export Problems of Dates in Khozestan Province S. karimifard A. Abdshhi R. Moghaddasi