List of Articles Open Access Article Abstract Page Full-Text 1 - Overview of Portfolio Optimization Models Majid Zanjirdar 10.22034/amfa.2020.674941 Open Access Article Abstract Page Full-Text 2 - Option Pricing in the Presence of Operational Risk Alireza Bahiraie Mohammad Alipour Rehan Sadiq 10.22034/amfa.2020.674942 Open Access Article Abstract Page Full-Text 3 - Risk measurement and Implied volatility under Minimal Entropy Martingale Measure for Levy process Maryam Tahmasebi Gholam Hossein Yari 10.22034/amfa.2020.674944 Open Access Article Abstract Page Full-Text 4 - The Impact of Investment Inefficiency and Cash Holding on CEO Turnover Masoud Taherinia 10.22034/amfa.2020.674945 Open Access Article Abstract Page Full-Text 5 - Machine learning algorithms for time series in financial markets Mohammad Ghasemzadeha Naeimeh Mohammad-Karimi Habib Ansari-Samani 10.22034/amfa.2020.674946 Open Access Article Abstract Page Full-Text 6 - The Impact of Effective Corporate Governance on the Relationship between Tax Gap and Future Profit Changes in Iranian Economy Rasoul Karami seyed Ali Vaez Ghasem Rekabdar 10.22034/amfa.2020.674947 Open Access Article Abstract Page Full-Text 7 - Internal Control Quality Assessment based on the Characteristics of the Entity and Auditor and their Expected Goals in the Firm's Listed in Tehran Stock Exchange Saeed Alipour Asgar Pakmaram Rasool Abdi Jamal Bahri sales 10.22034/amfa.2020.674949 Open Access Article Abstract Page Full-Text 8 - Determining the effect of auditors' skeptical personality traits with considering the characteristics of organizational behaviour on job Audit Durability Azam Jari Daruosh Foroghi Hadi Amir 10.22034/amfa.2020.674950 Open Access Article Abstract Page Full-Text 9 - The Role of Social Interest Rate Risk Management in the Relationship between Sustainability Performance and Investment Efficiency Hamzeh Asgari Rashtiani Fazel Mohammadi Nodeh Sina Kheradyar Farzin Rezaei 10.22034/amfa.2020.674951 Open Access Article Abstract Page Full-Text 10 - A Neural-Network Approach to the Modeling of the Impact of Market Volatility on Investment Mohammad Azim Khodayari Ahmad Yaghobnezhad Khalili Eraghi Khalili Eraghi 10.22034/amfa.2020.674953