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Economics                                  Chapter 7 Review Guide



True/False
Indicate whether the statement is true or false.
 

 1. 

Market situations lacking one or more of the characteristics of perfect competition are called imperfect competition.
 

 2. 

Perfect competition requires a market structure with freedom for firms to enter or leave the market.
 

 3. 

Oligopoly is a market structure with one very large firm.
 

 4. 

A government monopoly is a monopoly based on ownership or control of a manufacturing method or process.
 

 5. 

The monopolist does not use an equilibrium price to determine prices.
 

 6. 

A private agency usually approves prices for water and electric utilities.
 

 7. 

“Truth in advertising laws” are designed to prevent market failures caused by inadequate information.
 

 8. 

The U.S. government intervenes in the economy to reduce the costs of imperfect competition.
 

 9. 

A condition of perfect competition is characterized by product differentiation.
 

 10. 

The monopolistic competitor operates in a market with many well-informed buyers and sellers.
 

 11. 

Non-price competition is the use of advertising, giveaways, and other promotional campaigns to win customers.
 

 12. 

Smaller firms have the advantage of economies of scale over larger firms.
 

 13. 

Market failure can occur when resources do not move freely from one industry to another.
 

 14. 

Economists describe an unintended side effect of a business activity as an externality.
 

 15. 

Corporations selling stock to the public must disclose their financial and operating information to both the public and the Securities and Exchange Commission.
 

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 16. 

Perfect competition is characterized by all of the following EXCEPT
a.
a large number of buyers and sellers.
c.
sellers acting together to set prices.
b.
identical products.
d.
well-informed buyers and sellers.
 

 17. 

A monopoly that is based on the ownership or control of a manufacturing method, process, or other scientific advance is a
a.
geographic monopoly.
c.
government monopoly.
b.
natural monopoly.
d.
technological monopoly.
 

 18. 

A decrease in competition within an industry can result in
a.
more efficient resource allocation.
b.
lower prices.
c.
a firm wielding economic and political power.
d.
increased output.
 

 19. 

The Sherman Antitrust Act
a.
outlawed restraints and monopolies that hindered trade.
b.
nationalized the railroads.
c.
established the FDA.
d.
applied only to banking.
 

 20. 

The government is involved in the U.S. economy for all of the following reasons EXCEPT to
a.
promote and encourage competition.
b.
prevent monopolies that deny the public the benefits of competition.
c.
regulate industries in which a monopoly is in the public interest.
d.
promote the development of market externalities.
 

 21. 

Under perfect competition,
a.
products are similar but not identical.
b.
numerous restrictions prevent firms from entering the market.
c.
no seller sells a product above the prevailing market price.
d.
a single seller can affect price.
 

 22. 

When a major car company lowers its prices, other car makers will probably
a.
maintain existing prices.
c.
go out of business.
b.
raise their prices.
d.
lower their prices.
 

 23. 

Mergers and acquisitions might result in
a.
more competition.
c.
increases in consumer demand.
b.
smaller companies.
d.
inadequate competition.
 

 24. 

The Clayton Antitrust Act
a.
was opposed by labor unions.
c.
outlawed price discrimination.
b.
defended monopolies.
d.
never went into effect.
 

Completion
Complete each statement.
 

 25. 

Inadequate ____________________ may enable a business to influence politics by wielding its economic might.
 

 

 26. 

____________________ and ____________________ that are uninformed about conditions and opportunities in a particular market can lead to market failure.
 

 

 27. 

Receiving drain on your lawn from a neighbor's sprinkler system is an example of a ____________________.
 

 

 28. 

Externalities are classified as ____________________.
 

 

 29. 

Public goods are usually provided by the ____________________, not the market.
 

 

Matching
 
 
Match each statement with the correct item below.
a.
theoretical situation in which well-informed, independent buyers and sellers exchange identical products
b.
agreeing to charge the same or similar prices
c.
unintended side effect that either benefits or harms a third party not involved in the activity
d.
real or imagined differences between competing products
e.
unwanted harm, cost, or inconvenience suffered by a third party because of the actions of others
f.
legally formed combination of corporations or companies
g.
market situation in which costs are minimized because a single firm produces the product
h.
belief that government should not interfere with commerce or trade
i.
situation in which average cost of production falls as the firm gets larger
j.
market structure in which a few very larger sellers dominate the industry
 

 30. 

laissez-faire
 

 31. 

natural monopoly
 

 32. 

trust
 

 33. 

perfect competition
 

 34. 

economies of scale
 

 35. 

product differentiation
 

 36. 

externality
 

 37. 

oligopoly
 

 38. 

negative externality
 

 39. 

price-fixing
 
 
Match each statement with the correct item below.
a.
formal agreement to set prices or to behave in a cooperative manner
b.
requirement that businesses reveal information to the public
c.
series of competitive price cuts by all sellers that leads to unusually low prices
d.
market structure with only one seller of a product
e.
products that are collectively consumed by everyone
f.
practice of charging customers different prices for the same product
g.
supply side of the market
h.
exclusive right to manufacture, use, or sell any new and useful machine, manufacture, or composition of matter
i.
market structure that lacks one or more of the conditions of perfect competition
j.
exclusive right of authors and artists to publish, sell, or reproduce their work
 

 40. 

industry
 

 41. 

patent
 

 42. 

imperfect competition
 

 43. 

copyright
 

 44. 

public disclosure
 

 45. 

collusion
 

 46. 

public goods
 

 47. 

price war
 

 48. 

discrimination
 

 49. 

monopoly
 

Short Answer
 

 50. 

Summarizing Information Describe the five conditions necessary for perfect competition to exist.
 

 51. 

Analyzing Information Name and describe three forms of monopolies.
 

Essay
 

 52. 

Making Comparisons What are the differences in how an oligopoly and a monopoly conduct business?
 

 53. 

Understanding Cause and Effect What positive and negative externalities might be the consequence of the building of a new interstate highway in your community?
 

 54. 

Making Comparisons How do competition, product variety, and price vary between monopolistic competitors and a monopoly?
 



 
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