List of Articles rational speculative bubbles 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 - Towards a new model of speculative bubbles: nonparametric test with an application to the Tunisian Stock Index Nizar El Ouni Mekki Hamdaoui Open Access Article Abstract Page Full-Text 3 - Test of effect the rational speculative bubbles and the political cycle based based on the theory of constraint on the rate of return in selected companies of the Tehran Capital Market Ali Ramezani Oveis Bagheri