#1
Which of the following is a characteristic of perfect competition?
Few sellers in the market
Product differentiation
No barriers to entry or exit
Price setting power for individual firms
#2
In economic terms, what does the term 'ceteris paribus' mean?
All else being equal
Without competition
For this reason alone
In the long run
#3
According to the law of demand, what happens to quantity demanded as price increases, assuming all other factors remain constant?
Quantity demanded increases
Quantity demanded decreases
Quantity demanded remains constant
Quantity demanded becomes elastic
#4
What does the term 'oligopoly' refer to in economics?
A market structure with many sellers
A market dominated by a single seller
A market with identical products
A market with a few large sellers
#5
What is the concept of 'monopolistic competition' in economics?
A market with only one seller
A market with identical products
A market with many sellers selling differentiated products
A market with no competition
#6
What is the primary objective of antitrust laws in economic competition?
To protect consumers from harmful business practices
To promote monopolies
To restrict international trade
To increase barriers to entry
#7
In the context of economic competition, what does the term 'dumping' refer to?
Selling goods at prices below production cost in a foreign market
Excessive advertising to promote a product
Collaborative pricing among competitors
A market entry strategy
#8
In economic terms, what does 'elasticity of demand' measure?
The responsiveness of quantity demanded to a change in price
The total demand for a product in the market
The demand for luxury goods
The inelasticity of supply
#9
In the context of market structures, what is a 'barrier to entry'?
Anything that makes it easy for firms to enter a market
Obstacles that make it difficult for new firms to enter a market
A legal restriction on market entry
A subsidy provided to new entrants
#10
What is the 'Laffer Curve' often used to illustrate in economics?
Tax revenue and its relationship with tax rates
Supply and demand equilibrium
Utility maximization
Market concentration
#11
What is the 'invisible hand' concept in economics, as introduced by Adam Smith?
Government intervention in the market
Natural forces that guide individuals' self-interest to promote the common good
A market structure with perfect competition
The role of monopolies in the market
#12
What is the difference between a horizontal merger and a vertical merger?
Horizontal involves firms at different stages of production; vertical involves similar firms
Horizontal involves similar firms; vertical involves firms at different stages of production
Both involve similar firms
Both involve firms at different stages of production
#13
According to game theory, what is a 'dominant strategy'?
A strategy that is always the best choice, regardless of the opponent's choice
A strategy that is rarely chosen
A strategy only used in competitive markets
A strategy dependent on external factors