List of Articles Heterogeneous agent model Open Access Article Abstract Page Full-Text 1 - Hypothesis testing of Heterogeneous agents using STAR model with multivariate transition function: A case study of Tehran Stock market Hassan Heidari Parisa Johari Salmasi Saeid Rasekhi Hamidreza Faaljoo Open Access Article Abstract Page Full-Text 2 - A heterogeneous agent pricing model and simulation investor’s behavior on big decline on Tehran stock exchange Mehdi Khoshnood Fraydoon Rahnamay Roodposhti Open Access Article Abstract Page Full-Text 3 - The optimization of Investment Beliefs in Tehran Stock Exchange Break Points Based on Heterogeneous Agent Models Framework and Agent Based Modelling with Genetic Algorithm mehdi khoshnood Fraydoun Rahnamay Roodposhti Hashem Nikoomaram