In an efficient market, deadweight loss is ____

At any given time, which factor of production is NOT fixed?

A) labor B) technology C) entrepreneurship D) land E) money

Which of the following would tend to shift the supply of dollars in the market for foreign-currency exchange in the open-economy macroeconomic model to the right?

a. the exchange rate rises b. the exchange rate falls c. the expected rate of return on U.S. assets rises d. the expected rate of return on U.S. assets falls