#1
Which market structure is characterized by a large number of firms, identical products, and free entry and exit?
Monopoly
Oligopoly
Monopolistic competition
Perfect competition
#2
In which market structure do firms have substantial control over the price due to the lack of close substitutes?
Oligopoly
Perfect competition
Monopolistic competition
Monopoly
#3
What is a barrier to entry in a market?
Anything that makes it easy for new firms to enter the market
Any factor that makes it difficult for new firms to enter the market
A regulation that prohibits firms from entering the market
A subsidy given to new firms entering the market
#4
Which market structure often leads to non-price competition?
Perfect competition
Monopoly
Oligopoly
Monopolistic competition
#5
Which market structure is characterized by a single seller with no close substitutes?
Oligopoly
Monopolistic competition
Perfect competition
Monopoly
#6
What is a key feature of a perfectly competitive market?
Product differentiation
Few buyers and sellers
Price control by individual firms
Ease of entry and exit
#7
Which characteristic is typical of an oligopoly market structure?
Many firms selling similar but not identical products
A single firm dominates the market
No barriers to entry or exit
High degree of interdependence among firms
#8
What is a distinguishing feature of monopolistic competition compared to perfect competition?
Identical products
Free entry and exit
Substantial product differentiation
Few sellers in the market
#9
In an oligopoly market, firms may engage in collusion, which involves:
Agreeing to compete fiercely with each other
Setting prices independently
Cooperating with each other to reduce competition
Leaving the market altogether
#10
Which of the following is a characteristic of monopolistic competition?
Homogeneous products
A large number of firms
Perfect information
Product differentiation
#11
Which market structure is most likely to result in economies of scale?
Oligopoly
Perfect competition
Monopolistic competition
Monopoly
#12
What is an example of a barrier to entry in a market?
Low production costs
Government regulation
Identical products
Many sellers
#13
Which of the following is a characteristic of a monopoly market structure?
Many firms selling similar products
Zero economic profits in the long run
Limited control over the price by individual firms
Single seller with significant barriers to entry
#14
Why do monopolistically competitive firms have downward-sloping demand curves?
Due to a single firm dominating the market
Because they have perfect substitutes
As a result of product differentiation
Because there are no close substitutes
#15
In which market structure is the demand curve facing the firm perfectly elastic?
Monopolistic competition
Oligopoly
Perfect competition
Monopoly
#16
In which market structure does a firm have the least control over the price it charges?
Perfect competition
Monopolistic competition
Oligopoly
Monopoly
#17
What does the term 'price discrimination' mean in economics?
Setting different prices for the same product
Colluding with competitors to fix prices
Maintaining a uniform price for all buyers
Adjusting prices based on changes in production costs