21) The more elastic a monopolistic competitor’s long-run demand curve, the:
A.greater its excess capacity.
B.higher its price relative to that of a pure competitor having the same cost curves.
C.lower its long-run profit.
D.lower its average total cost at its profit-maximizing level of output.
22) Competition in a market system denotes a condition where:
A.The diffusion of economic power limits its potential abuse
B.Any given product can be purchased at a wide range of prices
C.Contractual agreements among individual firms are restricted and avoided
D.A few large sellers are constantly jostling for market share
23) Under a system of freely flexible (floating) exchange rates, a U.S. trade deficit with
Mexico will tend to cause:
A.the U.S. government to ration pesos to U.S. importers.
B.a flow of gold from the United States to Mexico.
C.an increase in the peso price of dollars.
D.an increase in the dollar price of pesos.
24) Marginal product is:
A.the output of the least skilled worker.
B.a worker’s output multiplied by the price at which each unit can be sold.
C.the amount an additional worker adds to the firm’s total output.
D.the amount any given worker contributes to the firm’s total revenue.
25) The amount of calendar time associated with the long run:
A.is less than that associated with the immediate market period.
B.varies from industry to industry.
C.is the same for all firms.
D.is, by definition, any length of time greater than one year.