#1
Which market structure is characterized by a large number of small firms producing identical products with no barriers to entry or exit?
Perfect competition
ExplanationMany small firms, identical products, no barriers to entry or exit.
#2
In which market structure do a few firms dominate the industry and often engage in non-price competition?
Oligopoly
ExplanationDominance by a small number of firms, with non-price competition.
#3
Which market structure features a single firm dominating the entire market with no close substitutes?
Monopoly
ExplanationSingle firm with exclusive control.
#4
What is a characteristic of a perfectly competitive market?
Homogeneous products
ExplanationUniform products with no differentiation.
#5
Which market structure is most likely to result in allocative efficiency?
Perfect competition
ExplanationEfficient allocation due to price equaling marginal cost.
#6
In monopolistic competition, firms differentiate their products through which of the following?
All of the above
ExplanationProduct differentiation through branding, quality, or location.
#7
Which of the following is a characteristic of an oligopoly market structure?
Few firms with identical or differentiated products
ExplanationA small number of firms, with either identical or differentiated products.
#8
A cartel is an example of cooperation among firms in which market structure?
Oligopoly
ExplanationCooperative behavior among a small number of firms.
#9
What is a key feature of a monopoly?
One firm is the sole producer
ExplanationSingle producer with no close substitutes.
#10
What is a characteristic of a monopolistically competitive market?
Easy entry and exit
ExplanationLow barriers to entry and exit.
#11
A natural monopoly arises when:
There are economies of scale over the entire range of market demand
ExplanationEconomies of scale across all levels of market demand.
#12
Which of the following is a characteristic of a monopolistic competition market structure?
Non-price competition
ExplanationCompetition based on factors other than price.
#13
Which market structure typically results in the highest level of product differentiation?
Monopolistic competition
ExplanationHigh differentiation due to product variety.
#14
What is a characteristic of perfect competition that distinguishes it from other market structures?
Price takers
ExplanationFirms accept market price as given.
#15
What is an example of a barrier to entry in a market?
Government regulations
ExplanationRegulatory obstacles hindering new entrants.