If people learn to use equation (4) to predict inflation, then expected inflation (on the right-hand side) should be set to whatever they forecast for actual inflation (on the left-hand side). But equation (4) says that if actual and expected inflation are equal, then unemployment must be at the natural rate! (查看原文)
So long as we are making predictions based on information available to the public, then the values we use for π^e should be the same as the values the model predicts for π. (查看原文)
0 有用 Leo ® 2010-08-27 10:09:54
体系颇乱,不如曼昆的中宏
0 有用 vivian 2013-01-24 21:25:23
太久没用豆瓣了
0 有用 小十七.えい 2012-08-30 22:33:41
秉着教材不给分的原则还是想说 翻译的拗口就算了我脑子不好,但是排版也太痛苦了!最后一章习题完全不想做了
0 有用 大桃儿子 2011-06-19 00:54:15
刘晓慧
0 有用 不吃鱼 2009-01-11 14:40:04
写得还挺家常。