“Foreign exchange controls” refers to the:
A) fixed exchange rate system maintained by a country.
B) restrictions imposed by a country on the amount of foreign exchange that its central
bank can hold.
C) system of a common currency used by several countries, such as the euro.
D) licensing systems that limit the rights of individuals to buy foreign currency.
When people want more goods and services than are available, the economy undergoes
inflation. This statement best represents this economic concept:
A) Resources are scarce.
B) When markets don’t achieve efficiency, government intervention can improve
society’s welfare.
C) Overall spending sometimes gets out of line with the economy’s productive capacity.
D) Government policies can change spending.
The Friedman”Phelps hypothesis claimed that the apparent trade-off between
unemployment and inflation would NOT survive an extended period of: