Design of the experiment
回顾了应用计量经济学领域试验的历史，概述了实验目标，讨论了设计特点并评估其成功程度，同时指出隐性知识问题需进一步研究。
In this paper, we give a short history of our field trial experiment in applied econometrics and outline the aims of the experiment. We discuss features of our experimental design, and judge to what extent our design was successful. The difficulties of such an experiment are acknowledged. The issue of tacit knowledge in applied econometrics is raised as a problem for further research. © 1997 John Wiley & Sons, Ltd.