rajabi,A. , , mohammadi mlgrny,A. , and hamidian,M. . "Providing a model for mass behavior in investor decision-making in investment companies on the Tehran Stock ExchangeArdalan Rajabi, Ataollah Mohammadi Melgharni, Mohsen Hamidian", Journal of Investment Knowledge, 16, 63, 2025, 41-73. doi: 10.30495/jik.2024.77006.4478