Macroeconomics 10th Edition by Roger Arnold

Exercise 5

Suppose the United States and Japan have a flexible exchange rate system. Explain whether each of the following events will lead to an appreciation or depreciation in the U.S. dollar and Japanese yen.
a. U.S. real interest rates rise above Japanese real interest rates.
b. The Japanese inflation rate rises relative to the U.S. inflation rate.
c. Japan imposes a quota on imports of American radios.