#1
Which market structure is characterized by a large number of firms, homogeneous products, and easy entry and exit?
Monopoly
Monopolistic competition
Oligopoly
Perfect competition
#2
What is a key characteristic of a monopoly market structure?
Many firms selling identical products
A single firm selling a unique product
Few firms with significant market power
A large number of firms with no market power
#3
Which market structure is characterized by a small number of interdependent firms?
Monopoly
Monopolistic competition
Oligopoly
Perfect competition
#4
What is a characteristic of a perfectly competitive market?
High barriers to entry
Product differentiation
Price-setting power
Many buyers and sellers
#5
Which market structure is characterized by a few large firms dominating the market?
Perfect competition
Oligopoly
Monopoly
Monopolistic competition
#6
In a perfectly competitive market, what is the shape of the demand curve facing an individual firm?
U-shaped
Vertical
Horizontal
Downward-sloping
#7
Which of the following is a characteristic of monopolistic competition?
High barriers to entry
Identical products
Price-setting power
Large number of firms
#8
Which market structure is most likely to produce allocative inefficiency?
Perfect competition
Monopoly
Oligopoly
Monopolistic competition
#9
In monopolistic competition, what happens to economic profit in the long run?
Economic profit increases
Economic profit decreases to zero
Economic profit remains constant
Economic profit fluctuates
#10
In monopolistic competition, firms have some degree of control over which aspect of their product?
Price
Quantity
Market entry
Product quality
#11
In an oligopoly market structure, firms tend to engage in which of the following behaviors?
Collusion
Perfect competition
Price-taking
Monopolistic competition
#12
Which market structure typically leads to the highest level of economic profit in the long run?
Perfect competition
Monopoly
Oligopoly
Monopolistic competition
#13
What is a characteristic feature of a contestable market?
Presence of high barriers to entry
Presence of sunk costs
Potential threat of entry and exit
Presence of collusion among firms
#14
In which market structure is product differentiation most prominent?
Perfect competition
Monopoly
Oligopoly
Monopolistic competition
#15
In which market structure do firms engage in strategic decision-making due to mutual interdependence?
Perfect competition
Monopoly
Oligopoly
Monopolistic competition