A) it is part of a group of firms that has formally agreed to control the price and the output of a product.
B) its primary goal is to reap monopoly profits by replacing competition with cooperation.
C) producing homogenous output is more expensive than producing differentiated output.
D) producing differentiated output is more expensive than producing homogenous output.
E) it has a monopoly,but potential entrants exist in the form of contestable markets.
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A) high barriers to entry.
B) product differentiation.
C) the lack of firms in the industry.
D) government regulation.
E) identical cost curves for each firm.
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A) Even though the output of an individual firm would be considered homogeneous to other firms,the industry output would be differentiated (for example,Florida orange juice versus imports) .
B) Individual perfectly competitive firms don't need to advertise because they already have market power,but the industry would need to advertise.
C) Government price supports exist for most perfectly competitive producers,so they don't need to advertise,but industry price supports don't generally exist.
D) Industries advertise because they pay for commercials and it allows consumers to watch TV and listen to the radio for "free."
E) Individual firms produce perfectly differentiated output,but the industry produces homogeneous output that needs to be differentiated.
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A) firms are in a monopoly,but they compete.
B) firms are in perfect competition,but they collude similar to monopolies.
C) firms differentiate their output,which makes them price makers,but barriers to entry are low or nonexistent.
D) oligopoly firms collude until they become monopolies.
E) firms have downward-sloping demand.
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Multiple Choice
A) it is part of a group of firms that has formally agreed to control the price and the output of a product.
B) its primary goal is to reap monopoly profits by replacing competition with cooperation.
C) producing homogenous output is more expensive than producing differentiated output.
D) it faces some degree of competition due to low barriers to entry.
E) it has a monopoly,but potential entrants exist in the form of contestable markets.
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A) markup
B) excess capacity
C) demand elasticity
D) demand inelasticity
E) marginal cost
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A) perfectly competitive markets.
B) monopolies.
C) monopolistically competitive markets.
D) oligopolies.
E) homogeneously competitive markets.
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A) marginal revenue.
B) per-unit profit.
C) average total revenue.
D) markup.
E) nothing in the long run; they must be the same.
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A) the industry is in equilibrium; no firms will want to enter or exit.
B) those firms who don't differentiate their product sufficiently will want to leave the market.
C) those firms who wish to differentiate their product more will want to enter the market.
D) market demand shifts to the right.
E) the price of the output will rise in the long run.
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A) a corn farmer
B) a weight-loss program
C) the U.S.Postal Service
D) a gas station
E) a localized cement company
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A) higher; less
B) higher; greater
C) lower; less
D) lower; greater
E) more inefficient; more excessive
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A) the demand curve is tangent to the marginal cost curve.
B) price equals marginal cost.
C) price equals minimum average total cost.
D) firms have an incentive to leave.
E) economic profits are zero.
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A) secant
B) tangent
C) parallel
D) perpendicular
E) asymmetrical
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A) refers to firms' attempts to make their products look the same as other products in the industry.
B) refers to firms' attempts to make real or apparent differences in essentially substitutable products look different in the minds of consumers.
C) refers to the advantage big firms have in research and development.
D) is a common characteristic of a perfectly competitive market structure.
E) is employed only in a monopoly market structure.
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A) less than the price.
B) more than the price.
C) the same as the price.
D) identical to the marginal cost curve.
E) identical to the average total cost curve.
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