TY - JOUR AU - Ramezani, Ali AU - Bagheri, Oveis TI - 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 JO - Journal of Investment Knowledge VL - 8 IS - 32 SP - 1 EP - 20 PY - 2019 DO - ER -