Information Feedback, Targeting, and Coordination: An Experimental Study
通过实验室实验，研究在多阈值公共物品博弈中，向不同目标子群体提供贡献行为信息对协调的影响，发现定向信息反馈能提高平均贡献并降低协调浪费。
There are many contexts in which an “everybody else is doing it” attitude is relevant. We evaluate the impact of this attitude in a multithreshold public goods game. We use a lab experiment to study the role of providing information about contribution behavior to targeted subsets of individuals, and its effect on coordination. Treatments include one in which no information is provided and three other treatments, i.e., where information is provided to a random sample of subjects; to those whose contributions are below the average of their group, and to those whose contributions are above the average of their group. We find that the random provision of information is no different than not providing information. More important, average contributions improve with targeted treatments. Coordination waste is also lower with targeted treatments. The insights from this research are more broadly relevant in the contexts of piracy, open innovation, and crowdfunding. The online appendix is available at https://doi.org/10.1287/isre.2016.0663