List of Articles بورس اوراق بهادار تهران Open Access Article Abstract Page Full-Text 1 - Comparison of Traditional DEA Approaches to Portfolio Selection by a New Proposed Algorithm with a Case Study of Stock Selection in Tehran Stock Exchange Open Access Article Abstract Page Full-Text 2 - Developing a hybrid model to clustering Tehran Stock Exchange companies using meta-heuristic algorithms Ali Mohaghar Open Access Article Abstract Page Full-Text 3 - Study of selected macroeconomic variables from the perspective of moral hazard and financial constraints on return and capital structure in listed companies Masoumeh Ebrahimi hosein panahian Hassan Ghodrati mohsen rasolian