List of Articles کارایی سرمایه گذاری Open Access Article Abstract Page Full-Text 1 - To Survey the Relationship between Financial Reporting Quality & Investment Efficiency in Tehran Stock Exchange Mohammad Khodaei Valahzaghard Monireh Yahyaei Open Access Article Abstract Page Full-Text 2 - The Study of financial reporting quality ،debt maturity, and investment efficiency in Listed Firms at Tehran Stock Exchange (TSE) Ahmad Ghodarzi Hani Babazadeh Shirvan Open Access Article Abstract Page Full-Text 3 - The moderating effect of social responsibility on the relationship between investment and performance with emphasis on factors based on agency theory farhad fazilat hashem valipour shadi shahverdiani Open Access Article Abstract Page Full-Text 4 - Presenting an Investment Efficiency Model Based on Managers' Behavioral Biases with Emphasis on the Role of Investment Sentiment khadijeh Rabiee Hassan Fotouhi Foshtomi Open Access Article Abstract Page Full-Text 5 - Modeling The Effective variables on investment efficiency: evidence from Tehran Stock Exchange. Zahra Tahmooresi qodratallah talebnia Rasoul Baradaran Hassanzadeh Nemat Allah Mousavi hamidreza vakilifard Open Access Article Abstract Page Full-Text 6 - Effect of type of finance on investment efficiency with an emphasis on company value Dariush Farid Maryam Ghadakforoushan Open Access Article Abstract Page Full-Text 7 - Stock Liquidity, Investment Efficiency, and Firm's Performance: Evidence from Tehran Stock Exchange Heidar Foroughnejad Mohsen Moradi Joz Hossein Heidari Ghader Masoumi Khanghah Open Access Article Abstract Page Full-Text 8 - Evaluate the Economic Consequences of the Social Responsibility of Firms (With Emphasis on Investment Efficiency) Masoumeh Shahsavari Rasoul Salmani Open Access Article Abstract Page Full-Text 9 - The Relationship between Managerial talent, Investment Efficiency and Stock Price Crash Risk Bita Moazen Yunes Bad Avar Nahandi Open Access Article Abstract Page Full-Text 10 - The relationship between The optimal cash holdings speed of adjustment and firm value Mahdi Filsaraei Mohammadreza shoorvarzi Maryam Azaran Open Access Article Abstract Page Full-Text 11 - Managerial ability, investment efficiency and risk of stock collapse Negin Hosseini mohammadreza kashefi Nishaburi Open Access Article Abstract Page Full-Text 12 - The effect of social responsibility on the relationship between bank privatization through equity and investment efficiency Atefeh Jahangiri babadi احمد پیفه Hamed Ahmadzade