List of Articles exchange. 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 - 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 Open Access Article Abstract Page Full-Text 3 - Investigating The Relationship Between Lease And To Put Decision In Iranian Law Mehdi Hamzeh Hoveida Kourosh Bayat