List of Articles Open Access Article Abstract Page Full-Text 1 - Investigate the Relationship between R&D Costs and Profitability of Companies in Kerman Province Superior Companies Mehdi Amirzadeh Ahmad Jafarnezhad Alireza Jashireh Nezhad Open Access Article Abstract Page Full-Text 2 - The Impact of Organizational Trust on the Success of Knowledge Management System Saideh Majidi Kalibari Reza Radfar Abbas Toloie Eshlaghy Open Access Article Abstract Page Full-Text 3 - The Effects of Organizational Innovations and Competitive Cost Leadership Strategy Performance though Competitive Advantages Mehdi Mortazavi Mehsi Rasoli Ghahrodi Arezo Rostami Open Access Article Abstract Page Full-Text 4 - The Impact of Organizational Culture on the Capacity and Drivers of Defense Innovation Hossen Dehghani Podeh Amin Pashaei Holaso Open Access Article Abstract Page Full-Text 5 - Consumer Response to Price Discrimination Kambiz Heydar Zadeh Syyad Ali Hosseni Open Access Article Abstract Page Full-Text 6 - Identifying the Factors Affecting on the Employee’s Silence in Sepehr Electric Company Mohammad Ataei Nasrin Ghorbani Nia Open Access Article Abstract Page Full-Text 7 - Forecasting Daily Volatility and Value at Risk with High Frequency Data Amir Mohammad Zadeh Sahar Masoud Zadegan Open Access Article Abstract Page Full-Text 8 - Relationship between Information Asymmetry and Financial Restatement: the Approach of Effective Spread Mehdi Beshkooh Somayeh Amiri