Quiz 14: Oligopoly

The market structure in which natural or legal barriers prevent the entry of new firms and a small number of firms compete is A)monopoly. B)monopolistic competition. C)perfect competition. D)oligopoly. E)imperfect monopoly.

Suppose that industry A consists of four firms who collectively control 96 percent of total sales in the market.We can conclude that industry A is A)perfectly competitive. B)a duopoly. C)monopolistically competitive. D)an oligopoly. E)a monopoly.

Which one the following industries is the best example of an oligopoly? A)the market for wheat B)the fast-food industry C)the motor vehicle industry D)the clothing industry E)the restaurant industry

Which one of the following industries is the best example of an oligopoly? A)the battery industry B)the sporting goods industry C)the footwear industry D)the cosmetics industry E)the power industry

Which one of the following characteristics applies to oligopolistic markets? A)There is a large number of firms. B)The absence of barriers to entry of firms. C)Firms are large relative to the size of the market. D)All firms are price takers. E)Firms produce identical products.

Which one of the following characteristics applies to oligopolistic markets? A)There is free entry of firms. B)Firms are so large relative to the market that they do not have to consider the behaviour of other firms. C)Firms are mutually independent because there are many firms in the industry. D)Firms have to consider the behaviour of other firms because all firms are large relative to the size of the market. E)Economic profit of each firm equals zero.

Why might only a few firms dominate an oligopolistic industry? A)A natural or legal barrier to entry exists. B)Perfectly elastic demand makes small-scale operation economically inefficient. C)Decreasing returns to scale may make small-scale firms more advantageous. D)Inelastic market demand leads to the domination of the industry by a few firms. E)It is due to the outcome of the prisoners' dilemma.

Which is not a characteristic of oligopoly? A)Each firm faces a downward-sloping demand curve. B)Firms are profit-maximizers. C)The sales of one firm will not have a significant effect on other firms. D)There is more than one firm in the industry. E)Firms set prices.

If the efficient scale of production only allows three firms to supply a market,the market is a A)three-firm monopoly. B)cost-based oligopoly. C)natural oligopoly. D)monopolistic competition. E)competitive monopoly.

A cartel is a group of firms that agree to A)behave competitively. B)limit output,raise prices,and increase economic profit. C)lower the price of their products to increase consumer surplus. D)increase the amount they produce. E)produce the efficient quantity.

Because an oligopoly has a small number of firms, A)each firm can act like a monopoly. B)the firms may legally form a cartel. C)the HHI for the industry is small. D)the four-firm concentration ratio for the industry is small. E)the firms are interdependent.

A duopoly is A)a market where three dominant firms collude to decide the profit-maximizing price. B)a market where two firms compete for profit and market share. C)the same as a monopoly. D)not an oligopoly. E)a market with two distinct products.

A duopoly occurs when A)there are only two producers of a particular good competing in the same market. B)there are two producers of two goods competing in an oligopoly market. C)there are numerous producers of two goods competing in a competitive market. D)the one producer of two goods sells the goods in a monopoly market. E)a competitive market produces two goods.

Use the figure below to answer the following question. Figure 14.1.1 In the figure,D is the demand curve for taxi rides in a town,and ATC is the average total cost curve of a taxi company. -Refer to Figure 14.1.1.In the scenario above,the market is A)a natural duopoly. B)a natural oligopoly with three firms. C)a natural monopoly. D)monopolistically competitive. E)perfectly competitive.

A monopolistically competitive firm is like an oligopolistic firm insofar as A)both face perfectly elastic demand. B)both can earn an economic profit in the long run. C)both have MR curves that lie beneath their demand curves. D)neither is protected by high barriers to entry. E)both are price takers.

An oligopoly is a market structure in which there A)are few buyers but many sellers. B)are no barriers to entry. C)are many independent sellers. D)are a few goods sold by many sellers. E)is a temptation to collude.

The distinguishing features of oligopoly are ________ and ________ in the industry. A)no barriers to entry;a small number of firms B)barriers to entry;a large number of firms C)no barriers to entry;a large number of firms D)barriers to entry;one firm E)barriers to entry;a small number of firms

Oligopoly is similar to A)perfect competition because both market types produce identical goods. B)perfect competition because both firms in both market types make zero economic profit in the long run. C)monopoly because both market types have barriers to entry. D)monopoly because both market types have a single firm. E)monopolistic competition because firms in both markets face a perfectly elastic demand.

In an oligopoly market,the Herfindahl-Hirschman Index is usually A)below 2,500. B)zero. C)above 2,500. D)equal to 10,000. E)between 100 and 1,000.

All games share four common features.They are A)costs,prices,profit,and strategies. B)revenues,elasticity,profit,and payoffs. C)rules,strategies,profit,and outcome. D)patents,copyrights,barriers to entry,and rules. E)rules,strategies,payoffs,and outcome.

Prisoners' dilemma describes a case where A)collusion of the participants leads to the best solution from their point of view. B)competition among a large number of firms leads to lower overall profit. C)one prisoner has no chance to be acquitted since there is no other prisoner to support his testimony. D)a prisoner has no incentive to confess to his crime,and stands a greater chance of not going to prison. E)the outcome is a dominant-strategy equilibrium.

Use the table below to answer the following questions. Table 14.2.1 -Refer to Table 14.2.1.This table shows the sentences that Bob and Joe will receive if convicted.They have been apprehended by the police under the suspicion of committing armed robbery.The two are immediately separated and questioned about the case.Which one of the following observations is correct? A)Bob would be smart to confess no matter what Joe does. B)Joe would be smart not to confess no matter what Bob does. C)Both Bob and Joe would be better off not confessing if they both do not confess. D)Both Bob and Joe would be better off "coming clean" and confessing to their crime. E)Both Bob and Joe have a dominant strategy of not confessing.

Use the table below to answer the following questions. Table 14.2.1 -Refer to Table 14.2.1.This table shows the sentences that Bob and Joe will receive if convicted.They have been apprehended by the police under the suspicion of committing armed robbery.The two are immediately separated and questioned about the case.Which one of the following observations is correct? A)If Joe confesses,Bob would be better off not confessing. B)If Bob confesses,Joe would be better off confessing. C)The outcome of the game,assuming Joe and Bob cannot collude,is they will both go free. D)If Joe does not confess,Bob would be better off confessing. E)The outcome of the game,assuming Joe and Bob cannot collude,is they will both confess.

Which one of the following is not a feature common to all games? A)rules B)collusion C)strategies D)payoffs E)an outcome

In the prisoners' dilemma with players Art and Bob,each prisoner would be best off if A)both prisoners confess. B)both prisoners deny. C)Art denies and Bob confesses. D)Bob denies and Art confesses. E)they announce the collaboration of a third accomplice.

In the prisoners' dilemma,with players Art and Bob,the dominant strategy equilibrium is that A)both prisoners confess. B)neither prisoner confesses. C)Art denies and Bob confesses. D)Art denies if Bob denies,and Art confesses if Bob confesses. E)Bob denies and Art confesses.

A dominant strategy equilibrium occurs when A)there is a clear strategy for each player independent of the other player's actions. B)each player takes the best possible action given the other player's action. C)each player complies with the collusive agreement. D)you cooperate until the other player cheats,and then you cheat forever. E)the outcome is the best possible.

A Nash equilibrium occurs when A)there is a clear strategy for each player independent of the other player's actions. B)each player takes the best possible action given the other player's action. C)each player complies with the collusive agreement. D)you cooperate until the other player cheats,and then you cheat forever. E)jail time is minimized.

Once a cartel determines the profit-maximizing price, A)all members of the cartel have a strong incentive to abide by the agreed-upon price. B)each member will face the temptation to cheat on the cartel price to increase its sales and profit. C)changes in the output of any member firms will have no impact on the market price. D)entry into the industry of new firms will have no impact on the profit of the cartel. E)entry into the industry of new firms will raise cartel profit as long as the new firms join the cartel.

In a cartel,the incentive to cheat is significant because A)each individual member has the incentive to restrict its own output to maximize cartel profit. B)the marginal cost is equal to the cartel price at the profit-maximizing output level. C)each firm has the incentive to lower its price to sell more than the allotted amount. D)each firm has the incentive to cheat by raising its price to maximize profit. E)price is less than marginal cost for each member of the cartel.

If there is a successful collusive agreement in a duopoly to maximize profit, A)the market price will equal the marginal cost of production. B)the market price will equal the average total cost of production. C)the price will be the same as the price in a perfectly competitive market. D)the price will be the monopoly price. E)the market marginal revenue will be the same as the demand curve.

If a duopoly collusive agreement is made that maximizes joint profit, A)each of the duopolists has no incentive to cheat on the agreement. B)each duopolist has the incentive to cheat on the duopoly agreement by lowering the price. C)each duopolist has the incentive to cheat on the agreement by increasing the price to make monopoly profit. D)there is no concern over the entrance of new firms because they cannot decrease the duopolists' profit. E)the dominant strategy is to collude.

Consider a duopoly with collusion.If the duopoly maximizes profit, A)each firm will produce the same amount. B)each firm will produce its maximum output possible. C)industry marginal revenue will equal industry marginal cost at the level of total output. D)industry demand will equal industry marginal cost at the level of total output. E)price equals average total cost.

Use the table below to answer the following questions. Table 14.2.2 -Table 14.2.2 gives the payoff matrix in terms of economic profit for firms A and B when there are two strategies facing each firm: (1)charge a low price,or (2)charge a high price.The equilibrium in this game (played once)is a dominant strategy equilibrium because A)firm B reduces profit by more than firm A if both charge a lower price. B)firm B and firm A are of different size. C)the best strategy for each firm does not depend on the strategy chosen by the other firm. D)there is no credible threat by either firm to "punish" the other if it breaks the agreement. E)each firm will charge the higher price.

Use the table below to answer the following questions. Table 14.2.2 -Table 14.2.2 gives the payoff matrix in terms of economic profit for firms A and B when there are two strategies facing each firm: (1)charge a low price,or (2)charge a high price.In Nash equilibrium,firm A makes an economic profit of A)-$10. B)$2. C)$10. D)$20. E)$5.

Use the table below to answer the following questions. Table 14.2.2 -Table 14.2.2 gives the payoff matrix in terms of economic profit for firms A and B when there are two strategies facing each firm: (1)charge a low price,or (2)charge a high price.If both firms could successfully collude,what would be firm A's economic profit? A)-$10 B)$2 C)$10 D)$20 E)$5

Consider a cartel consisting of several firms that is maximizing economic profit.If one firm cheats on the cartel agreement by cutting its price and increasing its output,the best response of the other firms is to A)cancel the cheating firm's membership in the cartel. B)continue to sell at the agreed-upon price. C)raise their price to recapture lost profit. D)cut their prices also. E)cut output to keep total cartel output at its original level.

It is difficult to maintain a cartel for a long period of time.Which one of the following is the most important reason? A)Each firm has an incentive to collude. B)Other firms will enter the industry. C)Firms in the cartel will want to raise the price. D)Consumers will eventually decide not to buy the cartel's output. E)Each firm has an incentive to cheat.

There exists an incentive to cheat on a collusive agreement as long as A)price equals marginal cost. B)price equals marginal revenue. C)price exceeds marginal cost. D)price is above minimum average total cost. E)the market is perfectly competitive.

Use the table below to answer the following question. Table 14.2.3 -Refer to Table 14.2.3.Store X and Store Y must decide whether or not to lower their prices.The table gives the economic profit made by Store X and Store Y.Which one of the following observations is correct? A)Both Store X and Store Y have a dominant strategy of raising their prices. B)If Store X lowers its prices and Store Y does not,Store X will earn a $20 profit. C)If Store Y lowers its prices,Store X will be better off not lowering its prices. D)Both Store X and Store Y would be better off if they could collude and agree to not lower prices. E)Both Store X and Store Y have a dominant strategy of lowering their prices.

In the research and development game of chicken, A)the best strategy for each player is to undertake research and development. B)the best strategy is for neither player to undertake research and development. C)the equilibrium is for only one firm to undertake research and development. D)the equilibrium is unique. E)no solution can be found.

Use the table below to answer the following questions. Table 14.2.4 -Refer to Table 14.2.4 The marketers of Budweiser Light beer and Miller Lite beer must decide whether or not to offer new advertising campaigns promoting their products.The payoffs in the table are the economic profit made by Bud and Miller.Which one of the following observations is correct? A)This is not a game described as a prisoners' dilemma. B)If Bud offers a new advertising campaign and Miller does not,Bud will make a $200 profit. C)Miller has a dominant strategy but Bud does not. D)Both Bud and Miller would be better off if they could collude and both offer new ads. E)If Miller offers a new advertising campaign and Bud does not,Bud will make a $100 profit.

Use the table below to answer the following questions. Table 14.2.4 -Refer to Table 14.2.4.The marketers of Budweiser Light beer and Miller Lite beer must decide whether or not to offer new advertising campaigns promoting their products.The payoffs in the table are the economic profit made by Bud and Miller.Which one of the following observations is correct? A)This game has no dominant strategies. B)This game has no Nash equilibrium. C)Miller has a dominant strategy but Bud does not. D)Bud has a dominant strategy but Miller does not. E)Bud and Miller each have a dominant strategy.

Use the table below to answer the following questions. Table 14.2.4 -Refer to Table 14.2.4.The marketers of Budweiser Light beer and Miller Lite beer must decide whether or not to offer new advertising campaigns promoting their products.The payoffs in the table are the economic profit made by Bud and Miller.Which one of the following observations is correct? A)The equilibrium of the game is that both firms will conduct new advertising campaigns. B)The equilibrium of the game is that neither firm will conduct a new advertising campaign. C)The equilibrium solution has Bud conducting a new advertising campaign,but not Miller. D)The equilibrium solution has Miller conducting a new advertising campaign,but not Bud. E)There is no equilibrium to this game-the industry will have alternating cycles of advertising and no advertising.

Use the table below to answer the following questions. Table 14.2.4 -Refer to Table 14.2.4.The marketers of Budweiser Light beer and Miller Lite beer must decide whether or not to offer new advertising campaigns promoting their products.The payoffs in the table are the economic profit made by Bud and Miller.Which one of the following observations is correct? A)This is a game described as a prisoners' dilemma. B)If Bud offers a new advertising campaign and Miller does not,Bud will earn a $100 profit. C)If Bud offers a new advertising campaign,then Miller will be better off by not offering a new advertising campaign. D)Both Bud and Miller would be better off if they could collude and agree to coordinate their new advertising campaigns. E)If Miller does not offer a new advertising campaign,then Bud is better off if it doesn't offer a new advertising campaign.

Use the table below to answer the following questions. Table 14.2.5 -Refer to Table 14.2.5.Two software firms have developed an identical new software application.They are debating whether to give the new application away free and then sell add-ons or sell the application at $30 a copy.The payoff matrix is above and the payoffs are profits in millions of dollars.What is Firm 1's best strategy? A)Give away the application regardless of what Firm 2 does. B)Sell the application at $30 a copy regardless of what Firm 2 does. C)Give away the application only if Firm 2 sells the application. D)Give away the application only if Firm 2 gives away the application. E)Sell the application only if Firm 2 sells the application.

Use the table below to answer the following questions. Table 14.2.5 -Refer to Table 14.2.5.Two software firms have developed an identical new software application.They are debating whether to give the new application away free and then sell add-ons or sell the application at $30 a copy.The payoff matrix is above and the payoffs are profits in millions of dollars.What is the Nash equilibrium of the game? A)Both Firm 1 and 2 will sell the software application at $30 a copy. B)Both Firm 1 and 2 will give the software application away free. C)Firm 1 will give the application away free and Firm 2 will sell it at $30. D)Firm 1 will sell the application for $30 and Firm 2 will give it away. E)There is no Nash equilibrium to this game.

Refer to the table below to answer the following questions. Table 14.2.6 -Refer to Table 14.2.6.Firms A and B can conduct research and development (R&D)or not conduct it.R&D is costly but can increase the quality of the product and increase sales.The payoff matrix is the economic profits of the two firms and is given above,where the numbers are millions of dollars.A's best strategy is to A)conduct R&D regardless of what B does. B)not conduct R&D regardless of what B does. C)conduct R&D only if B conducts R&D. D)conduct R&D only if B does not conduct R&D. E)do whatever B does.

Refer to the table below to answer the following questions. Table 14.2.6 -Refer to Table 14.2.6.Firms A and B can conduct research and development (R&D)or not conduct it.R&D is costly but can increase the quality of the product and increase sales.The payoff matrix is the economic profits of the two firms and is given above,where the numbers are millions of dollars.The Nash equilibrium A)occurs when both A and B conduct R&D. B)occurs when only A conducts R&D. C)occurs when only B conducts R&D. D)occurs when neither A nor B conduct R&D. E)does not occur.

Refer to the table below to answer the following questions. Table 14.2.7 -Refer to Table 14.2.7.Disney and Fox must decide when to release their next films.The revenues received by each studio depend in part on when the other studio releases its film.Each studio can release its film at Thanksgiving or at Christmas.The revenues received by each studio,in millions of dollars,are given in the payoff matrix above.Which of the following statements correctly describes Fox's strategy given what Disney's release choice may be? A)If Disney chooses a Thanksgiving release,Fox should choose a Christmas release. B)If Disney chooses a Christmas release,Fox should choose a Thanksgiving release. C)Fox should release on Christmas regardless of what Disney does. D)Fox should release on Thanksgiving regardless of what Disney does. E)Both answers A and B are correct.

Refer to the table below to answer the following questions. Table 14.2.7 -Refer to Table 14.2.7.Disney and Fox must decide when to release their next films.The revenues received by each studio depend in part on when the other studio releases its film.Each studio can release its film at Thanksgiving or at Christmas.The revenues received by each studio,in millions of dollars,are given in the payoff matrix above.Which of the following statements correctly describes Disney's strategy given what Fox's release choice may be? A)If Fox chooses a Thanksgiving release,Disney should choose a Christmas release. B)If Fox chooses a Christmas release,Disney should choose a Thanksgiving release. C)Disney should release on Thanksgiving regardless of what Fox does. D)Disney should release on Christmas regardless of what Fox does. E)Both answers A and B are correct.

Refer to the table below to answer the following questions. Table 14.2.8 -Refer to Table 14.2.8.Libertyville has two optometrists,Dr.Smith and Dr.Jones.Each optometrist can choose to advertise his service or not.The incomes of each optometrist,in thousands of dollars,are given in the payoff matrix above.Which of the following statements correctly describes Dr.Smith's strategy given what Dr.Jones may do? A)Dr.Smith advertises no matter what Dr.Jones does. B)Dr.Smith does not advertise no matter what Dr.Jones does. C)Dr.Smith advertises only if Dr.Jones doesn't advertise. D)Dr.Smith advertises only if Dr.Jones advertises. E)Dr.Smith does not advertise if Dr.Jones advertises.

Refer to the table below to answer the following questions. Table 14.2.8 -Refer to Table 14.2.8.Libertyville has two optometrists,Dr.Smith and Dr.Jones.Each optometrist can choose to advertise his service or not.The incomes of each optometrist,in thousands of dollars,are given in the payoff matrix above.Which of the following statements correctly describes Dr.Jones' strategy given what Dr.Smith may do? A)Dr.Jones advertises no matter what Dr.Smith does. B)Dr.Jones does not advertise no matter what Dr.Smith does. C)Dr.Jones advertises only if Dr.Smith doesn't advertise. D)Dr.Jones advertises only if Dr.Smith advertises. E)Dr.Jones does not advertise if Dr.Smith advertises.

Refer to the table below to answer the following questions. Table 14.2.8 -Refer to Table 14.2.8.Libertyville has two optometrists,Dr.Smith and Dr.Jones.Each optometrist can choose to advertise his service or not.The incomes of each optometrist,in thousands of dollars,are given in the payoff matrix above.Which of the following statements correctly categorizes the Nash equilibrium for the game? A)The game has a Nash equilibrium in which both optometrists advertise. B)The game has a Nash equilibrium in which both optometrists do not advertise. C)The game has a Nash equilibrium in which Dr.Smith advertises and Dr.Jones does not advertise. D)The game has a Nash equilibrium in which Dr.Smith does not advertise and Dr.Jones does advertise. E)The game has no Nash equilibrium.

Refer to the table below to answer the following question. Table 14.2.9 -Refer to Table 14.2.9.Two students are assigned a group project.Each has the option to work or not work to achieve a high grade.The payoffs are shown in the above table.Student 1 A)works only if student 2 works. B)works regardless of the decision made by student 2. C)does not work if student 2 works. D)does not work regardless of what student 2 decides. E)works only if student 2 does not work.

Refer to the table below to answer the following questions. Table 14.2.10 -Refer to Table 14.2.10.Firm A and Firm B are the only producers of soap powder.They collude and agree to share the market equally.The payoff matrix shows the game they play.The equilibrium of the game is that Firm A ________ and Firm B ________. A)complies;cheats B)cheats;complies C)complies;complies D)cheats;cheats E)makes an economic profit;incurs an economic loss

Refer to the table below to answer the following questions. Table 14.2.10 -Refer to Table 14.2.10.Firm A and Firm B are the only producers of soap powder.They collude and agree to share the market equally.The equilibrium ________ a dominant strategy equilibrium because the strategy in this game is for a firm ________. A)is;to comply regardless of the other firm's choice B)is not;to comply when the other firm cheats and to cheat when the other firm complies C)is;to cheat regardless of the other firm's choice D)is not;to comply when the other firm complies and to cheat when the other firm cheats E)is;to comply when the other firm cheats and to cheat when the other firm complies

In a prisoners' dilemma game,which of the following strategies gives the best outcome for both prisoners? A)Both prisoners deny. B)Both prisoners confess. C)One prisoner confesses and the other player denies. D)Both prisoners hire good lawyers. E)The person with the more significant criminal record denies and the other prisoner confesses.

Caven and John have been arrested by the police,who have evidence that will convict them of robbing a bank.If convicted,each will receive a sentence of 6 years for the robbery.During questioning,the police suspect that Caven and John are responsible for a series of bank robberies.If both confess to the series,each will receive 12 years in jail.If only one confesses,he will receive 4 years and the one who does not confess will receive 14 years.What is the equilibrium for this game? A)Both deny. B)Caven confesses and John denies. C)John confesses and Caven denies. D)Both confess. E)Both serve 8 years in jail.

Two firms,Alpha and Beta,produce identical computer hard drives.They have identical costs,and the hard drives they produce are identical.The industry is a natural duopoly.Alpha and Beta enter into a collusive agreement,according to which they split the market equally.If both firms comply with the agreement, A)together they will produce the monopoly quantity and make the monopoly economic profit. B)the price of a hard drive will equal marginal cost. C)each firm will make zero economic profit. D)the oligopoly will produce more hard drives than a profit-maximizing monopoly would produce. E)the oligopoly will produce fewer hard drives than a profit-maximizing monopoly would produce.

Two firms,Alpha and Beta,produce identical computer hard drives.They have identical costs,and the hard drives they produce are identical.The industry is a natural duopoly.Alpha and Beta enter into a collusive agreement,according to which they split the market equally.If both firms cheat on the agreement so the market is the same as a competitive market, A)each firm makes zero economic profit in the long run. B)each firm makes the monopoly profit. C)the oligopoly will produce fewer hard drives than a profit-maximizing monopoly would produce. D)the oligopoly will produce the same number of hard drives as a profit-maximizing monopoly would produce. E)each firm incurs an economic loss and exits the market in the long run.

The maximum total economic profit that can be made by colluding duopolists A)equals the economic profit made by a monopoly. B)exceeds the economic profit made by a monopoly. C)is less than the economic profit made by a monopoly. D)is zero. E)cannot be determined.

Two firms are trying to decide how much to budget for research and development.Once a new discovery is made,each firm benefits regardless of which firm developed the innovation.In this R&D game of chicken,the Nash equilibrium is that A)both firms conduct R&D. B)neither firm conducts R&D. C)only one firm conducts R&D but which firm conducts the R&D cannot be determined. D)the larger firm conducts the R&D. E)the smaller firm conducts the R&D.

Use the information below to answer the following questions. Fact 14.2.1 Two firms,FastNet and SmartCast are the only Internet providers in a city.They have identical costs and one firm's service is a perfect substitute for the other firm's service.The industry is a natural duopoly.FastNet and SmartCast decide to collude and agree to share the market equally. -Refer to Fact 14.2.1.Which of the following actions maximizes the industry's economic profit? A)Both firms cheat on the agreement. B)One firm cheats and one firm complies. C)Both firms comply with the agreement. D)New firms enter the market. E)Both firms charge the price that would exist in a perfectly competitive market.

Use the information below to answer the following questions. Fact 14.2.1 Two firms,FastNet and SmartCast are the only Internet providers in a city.They have identical costs and one firm's service is a perfect substitute for the other firm's service.The industry is a natural duopoly.FastNet and SmartCast decide to collude and agree to share the market equally. -Refer to Fact 14.2.1.What is the Nash equilibrium? A)Both firms cheat on the agreement. B)One firm cheats and one firm complies. C)Both firms comply with the agreement. D)New firms enter the market. E)Both firms charge the price that would exist in a perfectly competitive market.

Use the information below to answer the following questions. Fact 14.2.1 Two firms,FastNet and SmartCast are the only Internet providers in a city.They have identical costs and one firm's service is a perfect substitute for the other firm's service.The industry is a natural duopoly.FastNet and SmartCast decide to collude and agree to share the market equally. -Refer to Fact 14.2.1.What is the result if both firms cheat on the agreement? A)Both firms make an economic profit that is less than if they had both complied with the agreement. B)Economic profit of both firms is maximized. C)Both firms are playing a game of chicken. D)Only one firm is playing a game of chicken. E)Market output decreases.

In a duopoly game,we observe the following payouts.If the two firms collude they each make an economic profit of $50,000.If one firm cheats,then that firm makes an economic profit of $60,000 and the other incurs an economics loss of $10,000.If both firms cheat,then they both make zero economic profit.What is the Nash equilibrium? A)Both firms cheat. B)Neither firm cheats. C)One firm cheats but we don't know which one. D)Only the larger firm cheats. E)Only the smaller firm cheats.

Consider a "prisoners' dilemma" game consisting of two firms in collusion to maximize profit.The game is repeated indefinitely and each player employs a tit-for-tat strategy.The equilibrium when the two firms share the monopoly profit is called a A)credible strategy equilibrium. B)dominant player equilibrium. C)duopoly equilibrium. D)trigger strategy equilibrium. E)cooperative equilibrium.

Use the table below to answer the following question. Table 14.3.1 -Consider the game shown in Table 14.3.1 based on potential gas prices between two competitors.The game is played repeatedly and the result is a cooperative equilibrium.The payoffs in the table show the economic profit of the firms.The most likely outcome is A)a cycle of first $0.95/litre,then $1.15/litre,etc. B)Hare sets her prices at $1.15/litre,and Turtle sets his at $0.95/litre. C)Hare sets her prices at $0.95/litre,and Turtle sets his at $1.15/litre. D)both set their prices at $1.15/litre. E)both set their prices at $0.95/litre.

Limit pricing is the practice of A)limiting the amount that can be purchased to drive up prices. B)threatening to go to the limit in a price war if someone enters your market. C)charging a monopoly price,but producing a quantity greater than the quantity at which MC = MR. D)setting the price at the highest level that inflicts a loss on the entrant. E)charging a price higher than the monopoly price,but producing a quantity greater than the quantity at which MC = MR.

Consider the cartel of Trick and Gear.The game is repeated indefinitely and each firm employs a tit-for-tat strategy.The equilibrium is A)both firms cheat on the agreement. B)both firms comply with the agreement. C)Trick cheats and Gear complies with the agreement. D)Gear cheats and Trick complies with the agreement. E)one of the firms exits the market.

Consider the cartel of Trick and Gear.The game is repeated indefinitely and each firm employs a tit-for-tat strategy.The equilibrium is called A)a credible strategy equilibrium. B)a dominant player equilibrium. C)a duopoly equilibrium. D)a trigger strategy equilibrium. E)a cooperative equilibrium.

Which of the following quotes shows a contestable market in the widget industry? A)"I am producing extra widgets,even though it costs me short-run profits,to stop Wally's Widgets from expanding into my market." B)"I am producing more widgets than Wally and I agreed to in our talk last week." C)"If only Wally and I could agree on a higher price,we could make more profits." D)"I have been spending extra on research and development of my new two-way widget." E)"Wally's Widgets should charge a higher price."

Which of the following quotes shows cheating on a cartel in the widget industry? A)"I am producing extra widgets,even though it costs me short-run profit,to stop Wally's Widgets from expanding into my market." B)"I am producing more widgets than Wally and I agreed to in our talk last week." C)"If only Wally and I could agree on a higher price,we could make more profit." D)"I have been spending extra on research and development of my new two-way widget." E)"Wally's Widgets should charge a higher price."

Limit pricing refers to A)the highest price a monopolist can set. B)the highest price that just inflicts a loss on a potential entrant. C)a strategy used by entering firms in contestable markets. D)the lowest price a duopoly can set. E)the price set in a perfectly competitive market.

A contestable market exists whenever A)two or more firms are competing. B)the Herfindahl-Hirschman Index exceeds 1,800. C)the four-firm concentration ratio exceeds 50 percent. D)a monopoly contests entry into its markets. E)potential entry holds down prices.

When a firm cooperates if the other cooperates,but plays the Nash equilibrium strategy forever if the other cheats,the strategy is a A)dominant strategy. B)trigger strategy. C)tit-for-tat strategy. D)wimp's strategy. E)cooperative strategy.

A tit-for-tat strategy can be used A)in a single-play game or a repeated game. B)in a single-play game but not a repeated game. C)in a repeated game but not a single-play game. D)in neither a repeated game nor a single-play game. E)only when there is no Nash equilibrium.

A trigger strategy can be used A)in a single-play game or a repeated game. B)in a single-play game but not a repeated game. C)in a repeated game but not a single-play game. D)in neither a single-play game nor a repeated game. E)only when there is no Nash equilibrium.

A strategy in which a player cooperates in the current period if the other player cooperated in the previous period,but the player cheats in the current period if the other player cheated in the previous period is called a A)tit-for-tat strategy. B)trigger strategy. C)duopoly strategy. D)dominant firm strategy. E)Nash strategy.

A trigger strategy is one in which a player A)cooperates in the current period if the other player cooperated in the previous period,but cheats in the current period only if the other player cheated in the previous period. B)cheats in the current period if the other player cooperated in the previous period,but cooperates in the current period if the other player cheated in the previous period. C)cooperates in the current period if the other player has always cooperated,but cheats forever if the other player ever cheats. D)cheats in the current period if the other player has always cheated,but cooperates forever if the other player has ever cooperated. E)changes his or her strategy in a random manner.

Sarah's Soothing Diapers,Inc.and Orville's Odorless Diapers,Inc.are duopolists,who have agreed to collude.Orville has decided that he will comply with the collusive agreement as long as Sarah cooperated in the previous period.But if Sarah cheated in the previous period,Orville will punish Sarah by cheating in the current period.Orville's strategy is referred to as a A)Nash strategy. B)tit-for-tat strategy. C)trigger strategy. D)monkey-see,monkey-do strategy. E)dominant firm strategy.

A market with a single firm but no barriers to entry is known as A)a natural monopoly. B)a contestable market. C)a perfectly competitive market. D)monopolistic competition. E)an oligopoly.

A market in which firms can enter and leave so easily that firms in the market face competition from potential entrants is called a A)contestable market. B)cartel. C)limit pricing market. D)monopolistic competition market. E)natural oligopoly.

Which of the following statements is TRUE about contestable markets? A)There are significant barriers to entry. B)Firms earn large economic profits. C)Each firm faces a perfectly elastic demand. D)There are few firms in the industry. E)The Herfindahl-Hirschman Index is close to zero.

A contestable market is similar to a perfectly competitive market in that there A)are barriers to entry. B)are no barriers to entry. C)can be only one firm in the market. D)will be no entry if the existing firm makes an economic profit. E)is a perfectly elastic demand.

In a contestable market the Herfindahl-Hirschman Index is ________ and the market behaves as if it is ________. A)low;perfectly competitive B)low;a monopoly C)high;perfectly competitive D)high;a monopoly E)zero;perfectly competitive

In a repeated game,punishments that result in heavy damages are an incentive for players to adopt the strategies that result in a ________ equilibrium. A)contestable B)strategic C)complementary D)cooperative E)satisfying

In a contestable market with one firm,the existing firm A)sets its price lower than the monopoly price. B)sets its price equal to the monopoly price. C)sets its price above the monopoly price. D)has no competition. E)sets its price so that other firms will enter the market.

The price in a contestable market is similar to that in a perfectly competitive market because A)firms in the market make an economic profit in the long run. B)there are no barriers to entry. C)there are many firms in the market. D)the Nash equilibrium is that all firms cheat. E)collusion is possible.

Anti-combine law attempts to A)support prices. B)establish Crown corporations. C)prevent monopoly behaviour. D)establish fair trade laws. E)deregulate monopolies.

Canada's anti-combine law dates from the A)1880s. B)1910s. C)1930s. D)1960s. E)1980s.

Canada's anti-combine law is enforced by A)a Competition Tribunal. B)the courts. C)Parliament. D)A and B. E)A and C.

The Competition Act distinguishes between business practices that are criminal and noncriminal.Which of the following is noncriminal? A)conspiracy to fix prices B)bid-rigging C)resale price maintenance D)false advertising E)refusal to deal

Choose the statement below that is incorrect. A)The Competition Act distinguishes between practices that are criminal and practices that are noncriminal. B)The Director of the Competition Bureau sends alleged violations of a noncriminal nature to Parliament for examination. C)The Competition Act of 1986 established a Competition Bureau. D)The Competition Act of 1986 established a Competition Tribunal. E)Canada's anti-combine law dates from 1889.

Anti-combine law A)can work in the public interest to maximize total surplus or in the self-interest of producers to maximize producer surpluses. B)always works in the self-interest of producers to maximize producer surpluses. C)always works in the public interest to maximize total surplus. D)encourages oligopolies to exhibit more monopolistic behaviours. E)is always prosecuted in Canada's criminal courts.

All of the following except ________ are noncriminal offences under the Competition Act. A)refusal to deal B)mergers C)false advertising D)abuse of a dominant market position E)exclusive dealing

A merger is unlikely to be approved if A)there are fewer than 6 firms in a market. B)it prevents or substantially lessens competition. C)the good produced in the market has been deemed a necessity. D)the industry is government regulated. E)the merged firms economic profit increases.

The act of parliament that provides our anti-combine law is A)the Anti-Combine Act of 1986. B)the Anti-Combine Act of 1889. C)the Competition Act of 1986. D)the Competition Act of 1889. E)the Competition Act of 1967.

Use the information below to answer the following question. Fact 14.4.1 Apple conspired with five publishers to undercut Amazon's 90 percent share of the e-book market,which caused e-book prices to rise to $12.99 or $14.99 from the $9.99 that Amazon charged. -Refer to Fact 14.4.1.This conspiracy to raise prices violates the anti-combine law because A)Apple is merging with the five publishers. B)Apple is telling the publishers the price at which they must sell e-books. C)Apple is refusing to deal with Amazon. D)it substantially lessens competition in the e-book market. E)it is creating a monopoly.