#1
Which of the following is an example of a positive externality?
Education benefiting society
ExplanationBeneficial spillover effects to third parties.
#2
In microeconomics, what does the law of demand state?
As prices increase, quantity demanded decreases
ExplanationInverse relationship between price and quantity demanded.
#3
What does the term 'utility' refer to in economics?
The satisfaction or pleasure derived from consuming a good or service
ExplanationMeasure of satisfaction derived from consumption.
#4
What is the income effect in the context of consumer behavior?
The change in quantity demanded due to a change in income
ExplanationImpact of income changes on quantity demanded.
#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.
ExplanationResponse of demand to changes in income.
#6
What is the formula for calculating price elasticity of demand?
Percentage change in quantity demanded / Percentage change in price
ExplanationMeasure of responsiveness of quantity demanded to price changes.
#7
What is the Cobb-Douglas production function commonly used to represent?
Production technology
ExplanationRelationship between inputs and outputs in production.
#8
Which of the following is a characteristic of a perfectly competitive market?
A large number of sellers
ExplanationMany small firms with identical products.
#9
What is the main assumption of the rational consumer model in microeconomics?
Consumers aim to maximize their total utility
ExplanationConsumers make rational decisions to maximize satisfaction.
#10
According to the law of diminishing marginal utility, what happens as a consumer consumes more units of a good?
Marginal utility decreases
ExplanationDecrease in additional satisfaction from consuming more.
#11
Which market structure is characterized by many sellers offering differentiated products?
Monopolistic competition
ExplanationCompetition among many firms selling differentiated products.
#12
In the context of market failures, what is the tragedy of the commons?
The overuse and depletion of shared resources
ExplanationExploitation of common resources leading to depletion.
#13
What is the concept of market equilibrium, and what conditions must be satisfied for it to occur?
Market equilibrium occurs when the quantity demanded equals the quantity supplied, and conditions include excess demand and excess supply.
ExplanationBalanced state of supply and demand.
#14
What is the concept of market failure, and what are some common causes of market failure?
Market failure occurs when the market does not allocate resources efficiently, and causes include externalities and imperfect competition.
ExplanationInefficient resource allocation.
#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 firms in a market and their strategic interactions.
ExplanationAnalysis of strategic decision-making.