Their question is part of a model used by experimental economists to explain social and individual behavior.

VOA: special.2009.03.03

Do we rely on the individual behavior and education, or do we try to do something about the environment?

我们是要依赖个人行为和教育,还是尝试去改变环境呢

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In Unconventional Success, I did a study of individual behavior in their mutual fund purchases and sales around the collapse of the Internet bubble in March of 2000.

在这本书里,我对2000年3月,网络股暴跌时,共同基金购买,和销售中的个体行为做了研究

耶鲁公开课 - 金融市场课程节选