An analysis of U-Mart experiments by machine and human agents

One of the most distinguishing features of the U-Mart system is that both the human trader agents and computer program machine agents can participate in the market simultaneously. The purpose of this paper is to analyze results of U-Mart experiments by both human and machine agents. Regarding machine agent experiments, more than 40 agents who belonged to 12 different teams participated. A series of experiments were conducted with 28 human agents, who were the third year students of the university, and 20 machine agents together for human agent experiments. U-Mart system can be also used as an educational courseware program for students who learn economics and engineering. This paper also reports what they could learn and could not learn by a series of experiments.