A) Monopolistic competition is different from monopoly because monopolistic competition is characterized by free entry,whereas monopoly is characterized by barriers to entry.
B) Both monopolistic competition and oligopoly fall in between the more extreme market structures of competition and monopoly.
C) Monopolistic competition is different from oligopoly because each seller in monopolistic competition is small relative to the market,whereas each seller can affect the actions of other sellers in an oligopoly.
D) Both monopolistic competition and perfect competition are characterized by product differentiation.
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Multiple Choice
A) oligopoly.
B) market structure.
C) price discrimination.
D) advertising strategy.
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Multiple Choice
A) panel a
B) panel b
C) panel c
D) panel d
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Essay
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A) firm's economic profit is zero.
B) firm may be earning economic profits.
C) firm must be operating at its efficient scale.
D) Both a and c are correct.
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A) computer operating systems
B) tennis balls
C) movies
D) cable television
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True/False
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Multiple Choice
A) price exceeds marginal cost.
B) it has a deadweight loss,just as monopoly does.
C) at the equilibrium,some consumers will value the good at more than the marginal cost of production.
D) All of the above are correct.
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A) perfect competition
B) monopolistic competition
C) oligopoly
D) monopoly
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A) increase elasticity of demand for the advertised product.
B) reduce the ability of markets to allocate resources efficiently.
C) provide a signal of product quality.
D) be useful only for psychological effects.
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A) small due to economies of scale.
B) large because price is usually below marginal cost.
C) large because of the large number of firms that produce differentiated products.
D) small because firms produce with excess capacity.
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Multiple Choice
A) perfect competition
B) monopolistic competition
C) monopoly
D) Both b and c are correct.
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Multiple Choice
A) are price takers.
B) produce an output level that minimizes average total cost in the long run.
C) maximize profits by producing where price equals marginal cost.
D) cannot earn economic profits in the long run.
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Multiple Choice
A) there are only a few sellers,each offering a product similar or identical to the products offered by other firms in the market.
B) firms are price takers.
C) the actions of one seller in the market have no impact on the other sellers' profits.
D) there are many price-taking firms,each offering a product similar or identical to the products offered by other firms in the market.
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Multiple Choice
A) a $10 profit
B) a $200 profit
C) a $400 profit
D) No profit,since monopolistically competitive firms never earn economic profit.
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Multiple Choice
A) change in the technology that the firm utilizes.
B) shift of its demand curve.
C) shift of its supply curve.
D) increase in the firm's average cost of production.
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True/False
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True/False
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Multiple Choice
A) (i) only
B) (iii) only
C) (i) and (iii) only
D) (ii) and (iii) only
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