Macroeconomics 1st Edition by Dean Karlan,Jonathan Morduch

Exercise 28

Describe what happens to the supply and/or demand curves for U.S. dollars under the following scenarios.
a. A drought in Russia destroys the wheat crop, resulting in increased purchases of wheat from the United States.
b. Bollywood movies become extremely popular in the U.S., increasing demand for foreign movies.
c. The U.S. government forces all government offices to purchase American-made computer products, instead of importing them.