公共品博弈中的“搭便车”现象,是现代社会人们合作过程中一个不可避免的问题。运用实验经济学方法,可分析在惩罚机制存在情况下团队成员“搭便车”行为的改善情况和合作水平变化,并进一步探究人们对有无制度的偏好。研究结果为企业如何使整个系统更加高效运行提供了一个思路:通过惩罚免费“搭便车”者这个工具,可帮助企业进行管理。 The “free riding” phenomenon in the public goods game is an inevitable problem in the process of people’s cooperation in modern society. By using the method of experimental economics, we can analyze the improvement of team members ’free-riding ’ behavior and the changes of cooperation level in the presence of punishment mechanism and further explore whether people prefer to have or not. The findings provide an idea for how an enterprise can make the entire system run more efficiently: By punishing the free ’free riders’ this tool helps businesses manage it.