访问过日本的人都知道日本的物价很高,而日本工人的工资和他们的美国同行差不多,结果他们收入的购买力只有美
Anyone who has visited Japan knows it is an incredibly expensive place;although Japanese workers earn about the same as their U.S. counterparts,the purchasing power of their incomes is about one-third less.Extend your discussion from question 7 to explain this observation.(Hint:Think about wages and the implied prices of non-traded goods.)