List of Articles Political cycles Open Access Article Abstract Page Full-Text 1 - The Effect of Political cycles in condition of Rational speculative bubbles and Based on the Theory of Constraints on the Real Rate of Return for selected firms in Tehran Stock Market Ali Ramezani فریدون Rahnamay Roodposhti Oveis Bagheri Open Access Article Abstract Page Full-Text 2 - Impact of Capital Market Efficiency Based on the Theory of Limitation on the Total Return on Stock Rates Morteza Hasanvand Akbar Bagheri Ali Asghar lotfi