论文部分内容阅读
囚徒困境两名嫌犯作案后被警察抓获,警察知道两人有罪,但缺乏足够的证据坐实两人的罪名。于是警方分开囚禁嫌犯,并将两人关在不同的屋子里进行审讯。审讯中,警方向双方提供以下相同的选择:若一人认罪并指证对方,而另一人抗拒认罪,认罪者将获释,抗拒者将判刑10年。若二人都抗拒认罪,则二人同样判刑一年。若二人都互相检举,则二人同样判刑八年。于是,两名囚徒都面临两种选择:坦白或抗拒。
Prisoners’ Dilemma Two suspects were arrested by the police after committing the crime. The police knew both were guilty of the crime, but they lacked sufficient evidence to sit on both charges. The police detained the suspects separately and interrogated the two in separate rooms. During the trial, the police offered both parties the same choice as follows: If one pleads guilty and charges the other while the other resists pleading guilty, the guilty will be released and the defender will be sentenced to 10 years’ imprisonment. If both are guilty of pleading guilty, the two are equally sentenced to one year. If both of them report each other, the two are equally sentenced to eight years. As a result, both prisoners face two options: confession or resistance.