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natural monopolies
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Markets that exhibit economies of scale over the entire range of market output are:
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marginal private benefit becomes equal to the marginal social benefit
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If the government assigns private property rights to a common resource, then the:
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diminishing marginal returns
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when the marginal product of an additional worker is less than the marginal product of the previous worker what is taking place?
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zero
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Consumer surplus in a market where monopolist practices perfect price discrimination.
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monopoly decreases the amount of consumers surplus
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Comparing single-price monopoly to perfect competition, we see that,
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is determined by its demand curve
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Once a monopolist has determined its output level, it will change price
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A common resource
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which of the following is rival and non-excludable?
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quantity increases
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When supply and demand both increase
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more; higher
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When the price of a good decreases the consumer purchases _______ of the good and moves to a _______ indifference curve.
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they do not intersect.
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what statement regarding INDIVIDUALS INDIFFERENCE CURVES ON ORDINARY GOODS IS TRUE.
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average total cost
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In the long run, some firms will exit the market if the price of the good is less than
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zero
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In a perfectly competitive market, profit is
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shut down
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If the price falls below the Avc of production, a competitive firm will
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decrease its output to increase profits
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In a perfectly competitive market, if a firm finds it is producing at a level of output such that its marginal cost exceeds(decrease) its price, it will
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P<AVC
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In the short-run, a perfectly competitive firm will shut down if,
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perfectly elastic
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In a perfectly competitive industry the demand curve faced by a single firm is
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exit;rise
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If firms in a perfectly competitive market are making negative economic profit, firms will begin to _____ the market, and the profit of the remaining firms will __________.
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the principle of decreasing marginal utility
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The decrease in marginal utility as the quantity of the good consumed increases is called:
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decreases and the quantity demanded decreases
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When the price of a good increases the marginal utility per dollar,
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less;higher
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A monopoly that does not practice price discrimination produces _________ output than a competitive market would and charges a __________ price than a competitive market would.
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economies of scale
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A natural monopoly emerges in a market when there are
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less; lower
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In an indifference curve/budget line diagram, generally when the price of a good increases, the consumer purchases ____ of the good and moves to a _______ indifference curve.
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monopolistically competitive firm
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May make economic profits, but it fails to make economic profits in the long run, because of the entry of new firms.
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nash equilibrium
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Each player is playing his or her best strategy given the strategy choices of all other players.
No player has incentive to change his or her action unilaterally.
No player has incentive to change his or her action unilaterally.
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Monopoly and Monopolistic competition
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No barriers to entry
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oligopoly from monopolistic competition
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Each firm has a large share of the market, making the firms independent
Firms face the temptation to collude
There are natural or legal barriers prevent the entry of new firms
Firms face the temptation to collude
There are natural or legal barriers prevent the entry of new firms
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product differentiation
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An example associated with monopolistic competition.
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easy entry and exit
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In the long run, monopolistically competitive firms make zero economic profit
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average fixed cost
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Which short-run curve is NOT U-shaped?
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Economies of scale
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If a company triples its plant size and its average cost DECREASES, then the firm is experiencing:
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above; rising
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If the marginal product curve is ______ the average product curve, then the average product curve is __________.
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marginal cost is below average variable cost
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When the average variable cost is falling, which is true?