以下有关购买力平价(PPP)理论的正确理解是()
A.PPP与现实汇率之间往往存在着偏离
B.该理论是一种长期的视角
C.PPP与现实观察到的名义汇率之间往往不存在着偏离
D.PPP与现实观察到的名义汇率之间存在偏离的现实,往往反映了一国相对竞争力的变化状况
E.该理论是一种短期的视角
ABD
A.PPP与现实汇率之间往往存在着偏离
B.该理论是一种长期的视角
C.PPP与现实观察到的名义汇率之间往往不存在着偏离
D.PPP与现实观察到的名义汇率之间存在偏离的现实,往往反映了一国相对竞争力的变化状况
E.该理论是一种短期的视角
ABD
Large-scale wars typically bring a suspension of international trading and financial activities.Exchange rates lose much of their relevance under these conditions,hut once the war is over governments wishing to fix exchange rates face the problem of deciding what the new rates should be.The PPP theory has often been applied to this problem of postwar exchange rate realignment.Imagine that you are a British Chancellor of the Exchequer and World War I has just ended.Explain how you would figure out the dollar/pound exchange rate implied by PPP.When might it be a bad idea to use the PPP theory in this way?
两国货币购买力之比就是决定汇率的“首先的最基本的依据”,这是()的观点。
A.购买力平价理论
B.利率平价理论
C.国际借贷说
D.汇兑心理说
在汇率理论中,具有强烈的政策性和可操作性的是()
A.购买力平价说
B.利率平价说
C.弹性价格货币分析法
D.国际收支说