In a speech, Hyun Song Shin points out that CIP increasingly fails to hold: the Dollar interest rate implied by FX swaps vis-a-vis the Euro, Yen, Pound or Swiss Franc is “too high.” Moreover, the deviation is negatively correlated with the Dollar’s spot exchange rate: When the Dollar appreciates, the deviation from CIP widens. Shin argues that bank behavior explains the deviation: … the US dollar is used widely throughout the global banking system, even when neither the lender nor the...
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