List of Articles and Tehran Stock Exchange Open Access Article Abstract Page Full-Text 1 - Risk Measurement in Value at Risk (VaR): Application of Levy GARCH models (Study of Chemical industries in Tehran Stock Exchange) hossein amiri mahmood najafi nezhad mohammad sayadi Open Access Article Abstract Page Full-Text 2 - The Investigate Relationship between Working Capital with Corporate Governance and Pecking Order Theory in listed company in Tehran stock exchange (TSE) هادی هرمزی سعید علی احمدی Open Access Article Abstract Page Full-Text 3 - Testing the Effectiveness of Capital Market Efficiency through Investment Mediator Variables on Earnings Management Quality of Companies Listed in Iranian Stock Exchange Akabar Bagheri ALI RAMEZANI