李同学2019-04-04 09:47:17

04.单选题 已收藏 标记 纠错 Which of the following best describes a fundamental assumption when monetary policy is used to influence the economy? A Financial markets are efficient. B Money is not neutral in the short run. C Official rates do not affect exchange rates. 查看解析 上一题 下一题 正确答案B 您的答案B本题平均正确率：72% Tools of the central bank难度：一般 推荐：      答案解析 If money were neutral in the short run, monetary policy would not be effective in influencing the economy.. 问：货币中性原则在短期无效，在长期有效这个假设前提 可否再解释的细一点，为什么会这样，可否简单举例？