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首页> 外文期刊>Journal of International Money and Finance >Are supply shocks important for real exchange rates? A fresh view from the frequency-domain
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Are supply shocks important for real exchange rates? A fresh view from the frequency-domain

机译:供给冲击对实际汇率重要吗?频域的全新视角

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摘要

This paper re-examines the role of supply shocks for real exchange rate fluctuations and contributes by exploiting insights from the frequency-domain perspective. In contrast to the existing literature, our empirical findings point towards an important role played by supply (productivity) shocks in driving US real effective exchange rate fluctuations at low frequencies, while real demand shocks matter mostly at high and medium frequencies. In addition, we propose an approach to structurally decompose the persistence of the real exchange rate and find that supply shocks explain up to half of its persistence. (C) 2017 Elsevier Ltd. All rights reserved.
机译:本文重新检验了供应冲击在实际汇率波动中的作用,并通过从频域的角度进行洞察来做出贡献。与现有文献相反,我们的经验发现指出,供给(生产率)冲击在推动低频美国实际有效汇率波动方面发挥着重要作用,而实际需求冲击主要在高频和中频方面起作用。此外,我们提出了一种在结构上分解实际汇率的持久性的方法,并发现供应冲击最多可以解释其持久性的一半。 (C)2017 Elsevier Ltd.保留所有权利。

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