Question 1

How does a network externality serve as a barrier to entry? Is this barrier surmountable? Explain.

Accepted Answer

A network externality exists where the u

Question 2

Figure 8-11   Figure 8-11 shows the cost and demand curves for a monopolist.
-Refer to Figure 8-11.If the firm maximises its profits,the deadweight loss to society due to this monopoly is equal to the area

Accepted Answer

A)  ABF. 
B)  ABEG. 
C)  ACE. 
D)  EFG. 
A)  ABF. 
B)  ABEG. 
C)  ACE. 
D)  EFG.

Question 3

To have a monopoly in an industry there must be

Accepted Answer

A)  barriers to entry so high that no other firms can enter the industry. 
B)  a patent or copyright giving the firm exclusive rights to sell a product for 20 years. 
C)  an inelastic demand for the industry's product. 
D)  a public franchise, making the monopoly the exclusive legal provider of a good or service. 
A)  barriers to entry so high that no other firms can enter the industry. 
B)  a patent or copyright giving the firm exclusive rights to sell a product for 20 years. 
C)  an inelastic demand for the industry's product. 
D)  a public franchise, making the monopoly the exclusive legal provider of a good or service.

Question 4

Market power refers to

Accepted Answer

A)  the ability of consumers to dictate what products should be produced. 
B)  the ability of a firm to advertise its product and succeed in selling more output. 
C)  the ability of a firm to sell at a lower price than rival sellers. 
D)  the ability of a firm to charge a price higher than the marginal cost of production. 
A)  the ability of consumers to dictate what products should be produced. 
B)  the ability of a firm to advertise its product and succeed in selling more output. 
C)  the ability of a firm to sell at a lower price than rival sellers. 
D)  the ability of a firm to charge a price higher than the marginal cost of production.

Question 5

To maintain a monopoly,a firm must have

Accepted Answer

A)  a perfectly inelastic demand. 
B)  an insurmountable barrier to entry. 
C)  marginal revenue equal to demand. 
D)  few competitors. 
A)  a perfectly inelastic demand. 
B)  an insurmountable barrier to entry. 
C)  marginal revenue equal to demand. 
D)  few competitors.

Question 6

From an economic perspective,price discrimination is desirable because

Accepted Answer

A)  the increase in profits is more than offset by the loss in consumer surplus, resulting in a net increase in economic surplus. 
B)  it enables firms to increase profits with no loss in economic surplus and, in turn, this could provide firms with incentives to engage in beneficial product innovation. 
C)  the increase in profits results in higher corporate tax revenues received by the government, which could be used to subsidise consumption for low-income individuals. 
D)  it redistributes wealth from wealthy consumers to highly innovative firms. 
A)  the increase in profits is more than offset by the loss in consumer surplus, resulting in a net increase in economic surplus. 
B)  it enables firms to increase profits with no loss in economic surplus and, in turn, this could provide firms with incentives to engage in beneficial product innovation. 
C)  the increase in profits results in higher corporate tax revenues received by the government, which could be used to subsidise consumption for low-income individuals. 
D)  it redistributes wealth from wealthy consumers to highly innovative firms.

Question 7

Which of the following products allows the seller to identify different groups of consumers (segment the market)at virtually no cost?

Accepted Answer

A)  Early bird dinner specials 
B)  Books sold online 
C)  A pair of Bose speakers 
D)  iPhones 
A)  Early bird dinner specials 
B)  Books sold online 
C)  A pair of Bose speakers 
D)  iPhones

Question 8

Many biologic drug manufacturers are pushing for patent protection to be extended by an additional 12 years before generics are allowed to be introduced to the market.This reflects which of the following barriers to entry?

Accepted Answer

A)  Control of a key resource 
B)  Network externalities 
C)  Entry blocked by government action 
D)  Economies of scale creating a natural monopoly 
A)  Control of a key resource 
B)  Network externalities 
C)  Entry blocked by government action 
D)  Economies of scale creating a natural monopoly

Question 9

Perfect price discrimination will lead a firm to produce up to the point where price equals marginal cost,the efficient level of output.

Accepted Answer

A) True 
 B)False

Question 10

Figure 8-13   Figure 8-13 shows the market demand and cost curves facing a natural monopoly.
-Refer to Figure 8-13.In the absence of any government regulation,the profit-maximising owners of this firm will produce ________ units and charge a price of ________.

Accepted Answer

A)  Q0; P0 
B)  Q1; P1 
C)  Q1; P4 
D)  Q3; P3 
A)  Q0; P0 
B)  Q1; P1 
C)  Q1; P4 
D)  Q3; P3

Question 11

Because each customer pays according to her willingness to pay,a consumer maximises her consumer surplus under first-degree price discrimination.

Accepted Answer

A) True 
 B)False

Question 12

Figure 8-7  
-Refer to Figure 8-7.Use this figure to answer the following questions.
a.What is the profit-maximising quantity and what price will the monopolist charge?
b.What is the total revenue at the profit-maximising output level?
c.What is the total cost at the profit-maximising output level?
d.What is the profit?
e.What is the profit per unit (average profit)at the profit-maximising output level?
f.If this industry were organised as a perfectly competitive industry,what would be the profit-maximising price and quantity?

Accepted Answer

a.Quantity = 50; price = 32
b.Total reve

Question 13

Figure 8-9   Figure 8-9 shows the demand and cost curves for a monopolist.
-Refer to Figure 8-9.What is the difference between the monopoly's price and the perfectly competitive industry's price?

Accepted Answer

A)  The monopoly's price is higher by $9.50. 
B)  The monopoly's price is higher by $13. 
C)  The monopoly's price is higher by $3.50. 
D)  The monopoly's price is higher by $21. 
A)  The monopoly's price is higher by $9.50. 
B)  The monopoly's price is higher by $13. 
C)  The monopoly's price is higher by $3.50. 
D)  The monopoly's price is higher by $21.

Question 14

Figure 8-4   Figure 8-4 shows the demand and cost curves for a monopolist.
-Refer to Figure 8-4.What is the amount of the monopoly's total revenue?

Accepted Answer

A)  $21 600 
B)  $20 400 
C)  $19 740 
D)  $7800 
A)  $21 600 
B)  $20 400 
C)  $19 740 
D)  $7800

Question 15

Figure 8-11   Figure 8-11 shows the cost and demand curves for a monopolist.
-Refer to Figure 8-11.If this industry were organised as a perfectly competitive industry,the market output and market price would be

Accepted Answer

A)  output = 62; price = $24. 
B)  output = 83; price = $22. 
C)  output = 62; price = $18. 
D)  output = 104; price = $20.80. 
A)  output = 62; price = $24. 
B)  output = 83; price = $22. 
C)  output = 62; price = $18. 
D)  output = 104; price = $20.80.

Question 16

Perfect price discrimination is also known as

Accepted Answer

A)  monopoly. 
B)  first-degree price discrimination. 
C)  third-degree price discrimination. 
D)  yield management. 
A)  monopoly. 
B)  first-degree price discrimination. 
C)  third-degree price discrimination. 
D)  yield management.

Question 17

Joss is a marketing consultant.Iris and Daphne are potential customers interested in commissioning Joss to undertake a market survey and compile the findings in a report.Iris is willing to pay $500 for the service while Daphne is willing to pay $800.Suppose that the opportunity cost of Joss's time is $1200.Assume that Iris and Daphne do not know each other.If Joss charges the same price per copy to both Iris and Daphne,

Accepted Answer

A)  the report will not get written. 
B)  only Daphne will commission the job and the report will be written. 
C)  both Iris and Daphne will commission the job and the report will be written. 
D)  No conclusion can be drawn without information on the price. 
A)  the report will not get written. 
B)  only Daphne will commission the job and the report will be written. 
C)  both Iris and Daphne will commission the job and the report will be written. 
D)  No conclusion can be drawn without information on the price.

Question 18

Figure 8-6   Figure 8-6 shows the cost and demand curves for a monopolist.
-Refer to Figure 8-6.The monopolist's total cost is

Accepted Answer

A)  $1116. 
B)  $1240. 
C)  $1660. 
D)  $1726.40. 
A)  $1116. 
B)  $1240. 
C)  $1660. 
D)  $1726.40.

Question 19

Table 8-3
   Julie plans to start a pet-sitting service. She surveyed her neighbourhood to determine the demand for this service. Assume that each person surveyed demands only one hour of pet sitting services per period. Table 8-3 above shows a portion of her survey results.
-Refer to Table 8-3.Suppose Julie's marginal cost of providing this service is constant at $7 and she charges $7.How many hours will be purchased and what is her total revenue?

Accepted Answer

A)  5 hours; total revenue = $35 
B)  4 hours; total revenue = $28 
C)  3 hours; total revenue = $21 
D)  2 hours; total revenue = $14 
A)  5 hours; total revenue = $35 
B)  4 hours; total revenue = $28 
C)  3 hours; total revenue = $21 
D)  2 hours; total revenue = $14

Question 20

Figure 8-4   Figure 8-4 shows the demand and cost curves for a monopolist.
-Refer to Figure 8-4.What is the amount of the monopoly's total cost of production?

Accepted Answer

A)  $21 600 
B)  $17 700 
C)  $9340 
D)  $7800 
A)  $21 600 
B)  $17 700 
C)  $9340 
D)  $7800

How does a network externality serve as a barrier to entry? Is this barrier surmountable? Explain.

Figure 8-11 Figure 8-11 shows the cost and demand curves for a monopolist. -Refer to Figure 8-11.If the firm maximises its profits,the deadweight loss to society due to this monopoly is equal to the area

To have a monopoly in an industry there must be

Market power refers to

To maintain a monopoly,a firm must have

From an economic perspective,price discrimination is desirable because

Which of the following products allows the seller to identify different groups of consumers (segment the market)at virtually no cost?

Many biologic drug manufacturers are pushing for patent protection to be extended by an additional 12 years before generics are allowed to be introduced to the market.This reflects which of the following barriers to entry?

Perfect price discrimination will lead a firm to produce up to the point where price equals marginal cost,the efficient level of output.

Figure 8-13 Figure 8-13 shows the market demand and cost curves facing a natural monopoly. -Refer to Figure 8-13.In the absence of any government regulation,the profit-maximising owners of this firm will produce units and charge a price of .

Because each customer pays according to her willingness to pay,a consumer maximises her consumer surplus under first-degree price discrimination.

Figure 8-9 Figure 8-9 shows the demand and cost curves for a monopolist. -Refer to Figure 8-9.What is the difference between the monopoly's price and the perfectly competitive industry's price?

Figure 8-4 Figure 8-4 shows the demand and cost curves for a monopolist. -Refer to Figure 8-4.What is the amount of the monopoly's total revenue?

Figure 8-11 Figure 8-11 shows the cost and demand curves for a monopolist. -Refer to Figure 8-11.If this industry were organised as a perfectly competitive industry,the market output and market price would be

Perfect price discrimination is also known as

Figure 8-6 Figure 8-6 shows the cost and demand curves for a monopolist. -Refer to Figure 8-6.The monopolist's total cost is

Figure 8-4 Figure 8-4 shows the demand and cost curves for a monopolist. -Refer to Figure 8-4.What is the amount of the monopoly's total cost of production?

Economics: Foundations and Models

Trade-Offs, comparative Advantage, and the Market System

Where Prices Come From: the Interaction of Demand and Supply

Market Efficiency and Market Failure

The Economics of Healthcare

Firms,the Stock Market,and Corporate Governance

Consumer Choice and Elasticity

Firms in Perfectly Competitive Markets

Monopoly and Antitrust

Monopolistic Competition and Oligopoly

GDP: Measuring Total Production and Income

Unemployment and Inflation

Economic Growth, the Financial System and Business Cycles

Aggregate Demand and Aggregate Supply Analysis

Money, banks, and the Federal Reserve System

Monetary Policy

Fiscal Policy

Comparative Advantage, international Trade, and Exchange Rates

Filters

Exam 8: Technology, production, and Costs

How does a network externality serve as a barrier to entry? Is this barrier surmountable? Explain.

Figure 8-11 Figure 8-11 shows the cost and demand curves for a monopolist. -Refer to Figure 8-11.If the firm maximises its profits,the deadweight loss to society due to this monopoly is equal to the area

To have a monopoly in an industry there must be

Market power refers to

To maintain a monopoly,a firm must have

From an economic perspective,price discrimination is desirable because

Which of the following products allows the seller to identify different groups of consumers (segment the market)at virtually no cost?

Many biologic drug manufacturers are pushing for patent protection to be extended by an additional 12 years before generics are allowed to be introduced to the market.This reflects which of the following barriers to entry?

Perfect price discrimination will lead a firm to produce up to the point where price equals marginal cost,the efficient level of output.

Figure 8-13 Figure 8-13 shows the market demand and cost curves facing a natural monopoly. -Refer to Figure 8-13.In the absence of any government regulation,the profit-maximising owners of this firm will produce ________ units and charge a price of ________.

Because each customer pays according to her willingness to pay,a consumer maximises her consumer surplus under first-degree price discrimination.

Figure 8-9 Figure 8-9 shows the demand and cost curves for a monopolist. -Refer to Figure 8-9.What is the difference between the monopoly's price and the perfectly competitive industry's price?

Figure 8-4 Figure 8-4 shows the demand and cost curves for a monopolist. -Refer to Figure 8-4.What is the amount of the monopoly's total revenue?

Figure 8-11 Figure 8-11 shows the cost and demand curves for a monopolist. -Refer to Figure 8-11.If this industry were organised as a perfectly competitive industry,the market output and market price would be

Perfect price discrimination is also known as

Figure 8-6 Figure 8-6 shows the cost and demand curves for a monopolist. -Refer to Figure 8-6.The monopolist's total cost is

Figure 8-4 Figure 8-4 shows the demand and cost curves for a monopolist. -Refer to Figure 8-4.What is the amount of the monopoly's total cost of production?

Economics: Foundations and Models

Trade-Offs, comparative Advantage, and the Market System

Where Prices Come From: the Interaction of Demand and Supply

Market Efficiency and Market Failure

The Economics of Healthcare

Firms,the Stock Market,and Corporate Governance

Consumer Choice and Elasticity

Firms in Perfectly Competitive Markets

Monopoly and Antitrust

Monopolistic Competition and Oligopoly

GDP: Measuring Total Production and Income

Unemployment and Inflation

Economic Growth, the Financial System and Business Cycles

Aggregate Demand and Aggregate Supply Analysis

Money, banks, and the Federal Reserve System

Monetary Policy

Fiscal Policy

Comparative Advantage, international Trade, and Exchange Rates

Filters

Figure 8-13 Figure 8-13 shows the market demand and cost curves facing a natural monopoly. -Refer to Figure 8-13.In the absence of any government regulation,the profit-maximising owners of this firm will produce units and charge a price of .