question
Soapy Inc. and Suddies Inc., the only laundry detergent producers, collude and agree to share the market equally.
If neither firm cheats, each makes $1 million profit.
If one firm cheats, it makes $1.5 million, while the complier incurs a loss of $0.5 million.
If both cheat, they break even. Neither firm can monitor the other's actions.
If the game is played only once what is the equilibrium? Is it a dominant-strategy equilibrium?
If the game is played only once, the equilibrium of the game is that Soapy _____ and Suddies _____.
If neither firm cheats, each makes $1 million profit.
If one firm cheats, it makes $1.5 million, while the complier incurs a loss of $0.5 million.
If both cheat, they break even. Neither firm can monitor the other's actions.
If the game is played only once what is the equilibrium? Is it a dominant-strategy equilibrium?
If the game is played only once, the equilibrium of the game is that Soapy _____ and Suddies _____.
answer
cheats; cheats
question
The equilibrium _____ a dominant strategy equilibrium because the best strategy in this game is for a firm _____.
answer
is; to cheat regardless of the other firm's choice
question
Why does a collusive agreement to restrict output and raise the price create a game like the prisoners' dilemma?
In a duopoly with a collusive agreement to restrict output and raise the price, a firm's best strategy is to ______ if the other firm complies, and to ______ if the other firm cheats.
In a duopoly with a collusive agreement to restrict output and raise the price, a firm's best strategy is to ______ if the other firm complies, and to ______ if the other firm cheats.
answer
cheat; cheat
question
A collusive agreement creates a game like the prisoners' dilemma because _______.
answer
the outcome is worse than if both firms held to the agreement.
question
The following statements give some information about seven markets.
1. Coca-Cola cuts its price below that of Pepsi-Cola in an attempt to increase its market share.
2. A single firm, protected by a barrier to entry, produces a personal service that has no close substitutes.
3. A barrier to entry exists, but the good has some close substitutes.
4. A firm offers discounts to students and seniors.
5. A firm can sell any quantity it chooses at the going price.
6. The government issues Nike an exclusive licence to produce golf balls.
7. A firm experiences economies of scale even when it produces the quantity that meets the entire market demand.
In which of the seven cases might monopoly arise?
1. Coca-Cola cuts its price below that of Pepsi-Cola in an attempt to increase its market share.
2. A single firm, protected by a barrier to entry, produces a personal service that has no close substitutes.
3. A barrier to entry exists, but the good has some close substitutes.
4. A firm offers discounts to students and seniors.
5. A firm can sell any quantity it chooses at the going price.
6. The government issues Nike an exclusive licence to produce golf balls.
7. A firm experiences economies of scale even when it produces the quantity that meets the entire market demand.
In which of the seven cases might monopoly arise?
answer
statements 2, 6, 7
question
Which of the following is an example of derived
demand?
demand?
answer
Jim produces 20 jackets a day in his garment factory and hires labour used to produce that profit maximizing quantity.
question
Sam's Surfboards is the sole renter of surfboards on Big Wave Island.
Complete the sentence.
If marginal revenue is positive at the actual number of surfboard rentals made each hour, then _______.
Complete the sentence.
If marginal revenue is positive at the actual number of surfboard rentals made each hour, then _______.
answer
the demand for surfboard rentals is elastic
question
Roots Jackets is a firm in monopolistic competition. Its marginal cost of a jacket is a constant $100.00 and its total fixed cost is $1,500 a day.
This store sells 15 jackets a day, which is its profit-maximizing number of jackets.
Now the Roots store starts spending $1,000 a day advertising its jackets, and its profit-maximizing number of jackets sold jumps to 45 a day.
What is this store's average total cost of a jacket sold before the advertising begins and after the advertising begins.
This store sells 15 jackets a day, which is its profit-maximizing number of jackets.
Now the Roots store starts spending $1,000 a day advertising its jackets, and its profit-maximizing number of jackets sold jumps to 45 a day.
What is this store's average total cost of a jacket sold before the advertising begins and after the advertising begins.
answer
Before the advertising begins, the average total cost of a jacket sold in this store is $200.00
After the advertising begins, the average total cost of a jacket sold in this store is $155.56
After the advertising begins, the average total cost of a jacket sold in this store is $155.56
question
The dry cleaning industry is in monopolistic competition.
In the short run, the profit-maximizing price is $10 per item and the average total cost is $6 per item. In the long run, the profit-maximizing price is $8 per item.
In the long run, what is the economic profit of a firm in the dry cleaning industry?
In the short run, the profit-maximizing price is $10 per item and the average total cost is $6 per item. In the long run, the profit-maximizing price is $8 per item.
In the long run, what is the economic profit of a firm in the dry cleaning industry?
answer
In the long run, the economic profit of a firm in the dry cleaning industry is
$0
$0
question
Sam's Surfboards is the sole renter of surfboards on Big Wave Island.
Complete the sentence.
For Sam's Surfboards, the change in total revenue for each additional surfboard rented is always _______.
Complete the sentence.
For Sam's Surfboards, the change in total revenue for each additional surfboard rented is always _______.
answer
less than the rental price of a surfboard
question
Suppose a perfectly competive industry is taken over by a perfect price discriminating single firm. Answer true or false
1. Monopoly output will be less than the competitive equilibrium output.
2. A deadweight loss will arise in the market.
3. Producer surplus will increase.
1. Monopoly output will be less than the competitive equilibrium output.
2. A deadweight loss will arise in the market.
3. Producer surplus will increase.
answer
1. F
2. F
3. T
2. F
3. T
question
What creates an incentive for firms in a collusive agreement to cheat and increase output?
Firms in a collusive agreement have an incentive to cheat and increase production because _______.
Firms in a collusive agreement have an incentive to cheat and increase production because _______.
answer
the profit received by a cheating firm when all other firms comply is greater than the profit received when all firms comply