List of Articles مدیریت منفعل Open Access Article Abstract Page Full-Text 1 - Investigating Risk Management Structure and Portfolio Management of Insurance Companies Mirfeiz Fallah Shams Zahra Mobaraki Open Access Article Abstract Page Full-Text 2 - A bi-objective portfolio rebalancing model for index traking problem under transaction costs and solving it using meta-heuristic algorithms Amir abass Najafi Ehsan Fazeli Sabzevar