b. Both the equilibrium price and quantity would decrease.
c. The equilibrium price would decrease, and the effect on equilibrium quantity would
be ambiguous.
d. The equilibrium quantity would decrease, and the effect on equilibrium price would
be ambiguous.
If the price elasticity of demand for aluminum foil is 1.45, then a 2.4% decrease in the
price of aluminum foil will increase the quantity demanded of aluminum foil by
a. 1.66%, and aluminum foil sellers’ total revenue will increase as a result.
b. 1.66%, and aluminum foil sellers’ total revenue will decrease as a result.
c. 3.48%, and aluminum foil sellers’ total revenue will increase as a result.
d. 3.48%, and aluminum foil sellers’ total revenue will decrease as a result.
If there are sticky wages, and the price level is greater than what was expected, then
a. the quantity of aggregate goods and services supplied falls, which is shown by a shift
of the short-run aggregate supply curve to the left.
b. the quantity of aggregate goods and services supplied falls, as shown by a movement
to the left along the short-run aggregate supply curve.