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通常认为 ,科学的决策程序能够保障理性的发挥 ,而民主的集体决策方式正是科学决策的必要条件。因此 ,集体决策充分体现了群体理性的力量 ,可以有效防止个体非理性导致的投资决策失误。这一思路在指导投资决策活动的理论中十分普遍 ,同时也影响到人们对于证券投资行为的认识。
It is generally believed that scientific decision-making procedures can guarantee the rational play, and democratic collective decision-making is the necessary condition for scientific decision-making. Therefore, the collective decision-making fully embodies the power of group rationality and can effectively prevent the individual’s irrationality caused by the investment decision-making mistakes. This idea is very common in the theory of guiding investment decision-making activities, and it also affects people’s understanding of the behavior of securities investment.