【简答题】如果你观察到一国货币贬值,但同时经常项目恶化了,你会查找何种数据以确定这是一次J曲线效应?即使不存在J曲线效应,有什么其他的宏观经济变动可以造成货币贬值及经常项目恶化? You observe that a country's currency depreciates but its current account worsens at the same time.What data might ...
【简答题】当经常项目对汇率变动的反应符合J曲线时,你应如何绘制DD-AA图?请运用这一修正后的DD-AA图,分别讨论暂时性与和永久性货币政策和财政政策变动的效果。 How would you draw the DD-AA diagram when the current account's response exchange rate changes follows a J-curve? Use this ...