Oil is very important to the Russian economy and are they managing the risk well?

石油是俄罗斯经济的支柱,不过他们在风险管理上做得如何呢？

耶鲁公开课 - 金融市场课程节选

Britain anyway started producing oil in the North Sea; lots of countries in Latin America started looking and finding oil, and of course, russian oil started being very, very profitable.

英国首先在北海开采石油,后来很多拉美国家也开始开采石油了,当然俄罗斯采油收入也是颇丰的

耶鲁公开课 - 博弈论课程节选