Oil exports fill about 70 percent of the government's coffers.

VOA: standard.2010.04.20

The difference between the average return for colleges and universities and Yale's returns has added $14.4 billion dollars to the University's coffers.

其他高校的平均收益率,与耶鲁的收益率的差距,为耶鲁财政增加了144亿美元

耶鲁公开课 - 金融市场课程节选