List of Articles صرف سهام Open Access Article Abstract Page Full-Text 1 - Investigation equity risk premium puzzle in Iran’s economy usingGMM estimation in the S-CCAPM model Azam Mohammadzadeh Mohammad NabiShahiki Tash Reza Roshan Open Access Article Abstract Page Full-Text 2 - Modeling Equity Premium Puzzle by Using Fuzzy Logic: A Number of Evidences from Iran Alireza Erfani Solmaz Safari