Q. Suppose the exchange rates between the United States and Euro Area are in long-run equilibrium as defined by the idea of purchasing power parity. If the law of one price holds perfectly, then differences between U.S. and Euro Area rates of inflation would
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(A)
have no effect on nominal exchange rates.
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(B)
be completely offset by changes in the real exchange rate.
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(C)
be completely offset by changes in the nominal exchange rate.
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(D)
violate the conditions for the law of one price.
β
Correct Answer: (D)
violate the conditions for the law of one price.