List of Articles توزیع بازده Open Access Article Abstract Page Full-Text 1 - Modeling and Forecasting Distribution of Return on the Tehran Stock Exchange Index and Bitcoin with the GAS Time Variable Method Mohammad Ebrahim Samavi hashem nikoomaram Mahdi Madanchi Zaj Ahmad Yaghobnezahd 10.30495/jfksa.2022.21081 Open Access Article Abstract Page Full-Text 2 - Explaining Stocks’ Return Based on Prospect Theory Fatemeh Ghadimi Afsaneh Soroushyar Open Access Article Abstract Page Full-Text 3 - Investigating Time Varying Herd Behavior in Tehran Stock Exchange: Generalized Autoregressive Score Approach Mohammad Ebrahim Samavi Hashem Nikoomaram Mahdi Madanchi Zaj Ahmad Yaghobnezhad 10.30486/fbra.2022.1953468.1084 Open Access Article Abstract Page Full-Text 4 - The Distributional Changes of Financial Assets’ Return in Pre and Post COVID 19 Based on Power Law, Stretched Exponential Function and q-Gaussian Function rasool rezvani Gholamreza Askarzadeh