1，why is unemployment is so high in the core european conomics? 2, why did keynes believe that classical marcecnomics theory was fundamentally flawed? 3,why is the oil price so volatile and what is the impact of this volatility on the aggregate price level?

谢谢~~只要简单答答就好了~~是复习考试的题目~~谢谢先

[此贴子已经被作者于2005-5-18 0:36:58编辑过]