question
An action, say A, is strictly dominated by an action, say B, for an agent if (q1)
answer
B produces a lower payoff than A independently of what the other players do
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A Nash Equilibrium is a profile of actions in which each agent is playing __________ to the other player's action. (q3)
answer
a best response
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The profile of actions in which each agent plays _________ is always a Nash Equilibrium (q7)
answer
a strictly dominant action
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A strictly dominant action produces: (q11)
answer
a higher payoff than any other action the player can use for every possible action of the other players
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When we identify a strictly dominated actoin, it is reasonable to predict (q12)
answer
the strictly action will not be selected
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A monopoly sets a price of $50 per unit for an item that has a marginal cost of $10. Assuming profit maximization by the monopoly and utility maximization by the agents, the price elasticity of demand measured at the quantity consumed by the a gens is equal to: (q16)
answer
-1.25
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Since a monopoly charges a price that is greater than the competitive price, then the government can reduce the deadweight loss in the society by imposing a sales tax. (q17)
answer
False
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A monopoly faces a demand function Q(p)=200-4p. Suppose that it has a constant marginal cost of 14 and no fixed costs. What is this monopoly's profit? (q18)
answer
1296
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A profit maximizing monopolist faces a demand function given by Q(p)=70-p. The cost function is C(q)=5q. Suppose that the government introduces a tax of $8 per unit of output. As a result of the tax, the monopolist will? (q19)
answer
increase price by $4
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The ability of a monopoly to charge price that exceeds marginal cost depends on : (q20)
answer
price elasticity of deman
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If the inverse demand function for a monopoly's product is p=a-bQ, then the firm's marginal revenue function is: (q21)
answer
a-2bQ
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For a monopoly, marginal revenue is less than price because: (q25)
answer
the firm must lower price if it wishes to sell more output
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Suppose that a monopolist faces the market demand Q(p)=1000-2p. Then its marginal revenue function MR(q) is? (q26)
answer
MR(q)=500-q
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A monopoly incurs a marginal cost of $1 for each unit produced. If the price elasticity of demand equals -2, the monopoly maximizes profits by charging a price of: (q27)
answer
$2
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A monopoly faces a demand function Q(p)=50-p/2. Suppose that it has a constant marginal cost of 16 and no fixed costs. What is this monopoly's profit maximizing price? (q29)
answer
58
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A monopolist faces a demand curve described by P(Q)=100-2Q and has a constant marginal cost of 16 and 0 fixed cost. If this monopolist is able to practice perfect price discrimination, its total profits will be? (q33)
answer
1764
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In an imperfect competition market, (q38)
answer
firms internalize the consequences of their pricing/production decisions
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A monopoly: (q37)
answer
is a firm that controls 100% of the production of a certain good.
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A monopolist maximizes profits by: (q22)
answer
by setting a marginal profit equal to marginal cost
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A monopolist: (q39)
answer
sells at a price higher than the competitive price
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A monopolist: (q40)
answer
produces less than the competitive outcome
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A monopolist? (q30)
answer
Produces a quantity that is generally less than the competitive outcome
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A monopolist? (q24)
answer
Produces a quantity that maximizes its profits
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A monopolist's marginal revenue is 0 whenever the price elasticity of demand is -1. (q23)
answer
True