List of Articles سرمایه گذاری خصوصی Open Access Article Abstract Page Full-Text 1 - A Portfolio Optimization Model for a Private Equity Investment Company under Data Insufficiency Condition with an Artificial Bee Colony Meta-heuristic Approach Fereydoun Rahnama Roodposhti Ehsan Sadeh Mirfeiz Fallahshams reza Ehteshamrasi jamil Jalilian Open Access Article Abstract Page Full-Text 2 - Impacts of Real Exchange Rate and its Uncertainty on Private Investment in Agricultural Sector H. Rafiee S. R. Khormizi R. Mahmoudgordi O. Zamani S. A. Mortazavi H. Naderi