According to the theory of purchasing power parity, in a country with low inflation,
a. nominal exchange rate will depreciate in response to its relatively low rate of inflation
b. real exchange rate will adjust in response to inflation differentials.
c. nominal exchange rate will adjust in response to inflation differentials so that the value of the real exchange rate is always one.
d. has no effect on the nominal or real exchange rate what so ever.
Nominal Exchange Rate is an amount determined by how much of Currency A that Currency B can buy. Nominal Exchange Rate is the price of a foreign currency in terms of the home currency. The Real Exchange Rate (RER), on the other hand, looks at the purchasing power of one country’s currency based on the purchasing power of another country’s currency. Whereas the nominal rate isn’t adjusted for fluctuations in price levels, the real exchange rate is. A high RER implies that foreign goods are relatively cheap and domestic goods are relatively expensive. Also, currency with the lower inflation rate appreciates on the Forex market.
Answer - B; real exchange rate will adjust in response to inflation differentials.
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