9) Which of the following best approximates a pure monopoly?
A.The foreign exchange market.
B.The Kansas City wheat market.
C.The only bank in a small town.
D.The soft drink market.
10) We would expect the cross elasticity of demand between Pepsi and Coke to be:
A.positive, indicating normal goods.
B.positive, indicating inferior goods.
C.positive, indicating substitute goods.
D.negative, indicating substitute goods.
11) The kinked-demand curve model of oligopoly:
A.assumes a firm’s rivals will ignore a price cut but match a price increase.
B.embodies the possibility that changes in unit costs will have no effect on equilibrium
price and output.
C.assumes a firm’s rivals will match any price change it may initiate.
D.assumes a firm’s rivals will ignore any price change it may initiate.
12) Which of the following have substantially equivalent effects on a nation’s volume of
exports and imports?
A.Exchange rate appreciation and a decrease in the domestic supply of money.
B.Exchange rate appreciation and domestic deflation.
C.Exchange rate depreciation and domestic deflation.
D.Exchange rate depreciation and domestic inflation.
13) Answer the question on the basis of the following output data for a firm. Assume
that the amounts of all nonlabor resources are fixed.
Refer to the data. Average product is at a maximum when: