List of Articles ریسک سرمایهگذاری Open Access Article Abstract Page Full-Text 1 - Using Data Mining Approaches to Predict and Answer the Needs of Venture Capital Farshid Ghasedi Ghazvini Farshad Faezi Razi Farzaneh Heydarpour Open Access Article Abstract Page Full-Text 2 - The Effect of Information Asymmetry on Investment Risk in Tehran Stock Exchange Companies Amir Geramiasl Sadegh Sarbazi azad Seyed Kazem Ebrahimi Ali Bahraminasab Open Access Article Abstract Page Full-Text 3 - The impact of ownership structure on the risk of investing in companies S.H Sajadi حسن Farazmand جواد Nikkar Open Access Article Abstract Page Full-Text 4 - Analyzing the Asymmetric Effects of Exchange Rate Movements on an Investment Risk of the Banking Industry Activing in Tehran Stock Exchange Market Maryam Zarezadeh Mahrizi Samira Zarei