#1
Which of the following is an example of a positive externality?
Pollution from a factory
Education benefiting society
Traffic congestion in a city
A firm's profit maximization
#2
In microeconomics, what does the law of demand state?
As prices increase, quantity demanded decreases
As prices increase, quantity demanded increases
As prices decrease, quantity demanded decreases
As prices decrease, quantity demanded increases
#3
What does the term 'utility' refer to in economics?
The total quantity of a good or service produced
The satisfaction or pleasure derived from consuming a good or service
The cost of producing a good or service
The price of a good or service in the market
#4
What is the income effect in the context of consumer behavior?
The change in quantity demanded due to a change in income
The change in quantity demanded due to a change in the price of a substitute good
The change in quantity demanded due to a change in the price of a complementary good
The change in quantity demanded due to a change in tastes and preferences
#5
What is the difference between a normal good and an inferior good?
Normal goods have a positive income elasticity, while inferior goods have a negative income elasticity.
Normal goods have a negative income elasticity, while inferior goods have a positive income elasticity.
Normal goods have a positive cross-price elasticity, while inferior goods have a negative cross-price elasticity.
Normal goods have a negative cross-price elasticity, while inferior goods have a positive cross-price elasticity.
#6
What is the formula for calculating price elasticity of demand?
Percentage change in quantity demanded / Percentage change in price
Percentage change in price / Percentage change in quantity demanded
Total revenue / Quantity demanded
Marginal utility / Total utility
#7
What is the Cobb-Douglas production function commonly used to represent?
Consumer preferences
Production technology
Market equilibrium
Income distribution
#8
Which of the following is a characteristic of a perfectly competitive market?
Product differentiation
A large number of sellers
Barriers to entry
Price-setting power for individual firms
#9
What is the main assumption of the rational consumer model in microeconomics?
Consumers always make irrational choices
Consumers aim to maximize their total utility
Consumers have unlimited income
Consumers only consider present consumption
#10
According to the law of diminishing marginal utility, what happens as a consumer consumes more units of a good?
Total utility increases at an increasing rate
Marginal utility decreases
Total utility and marginal utility both increase
Marginal utility increases
#11
Which market structure is characterized by many sellers offering differentiated products?
Perfect competition
Monopoly
Monopolistic competition
Oligopoly
#12
In the context of market failures, what is the tragedy of the commons?
The overuse and depletion of shared resources
The efficient allocation of resources in a market
The absence of externalities in a market
The optimal use of common resources by individuals
#13
What is the concept of market equilibrium, and what conditions must be satisfied for it to occur?
Market equilibrium occurs when there is a surplus of goods, and conditions include excess demand and excess supply.
Market equilibrium occurs when the quantity demanded equals the quantity supplied, and conditions include excess demand and excess supply.
Market equilibrium occurs when there is a shortage of goods, and conditions include excess demand and excess supply.
Market equilibrium occurs when the quantity demanded exceeds the quantity supplied, and conditions include excess demand and excess supply.
#14
What is the concept of market failure, and what are some common causes of market failure?
Market failure occurs when there is perfect competition, and causes include externalities and public goods.
Market failure occurs when there is monopoly, and causes include excess supply and excess demand.
Market failure occurs when resources are allocated efficiently, and causes include perfect information and rational decision-making.
Market failure occurs when the market does not allocate resources efficiently, and causes include externalities and imperfect competition.
#15
What is the concept of game theory in microeconomics, and how does it apply to strategic interactions among firms?
Game theory studies the behavior of consumers in a market.
Game theory studies the behavior of firms in a market and their strategic interactions.
Game theory is unrelated to microeconomics.
Game theory studies the impact of government intervention in a market.