#1
Which of the following is a basic assumption of the law of demand?
Ceteris paribus
ExplanationHolding all other factors constant.
#2
The concept of utility is best defined as:
Total satisfaction derived from consuming a good
ExplanationThe overall pleasure or usefulness gained from consuming a good or service.
#3
Which of the following is NOT a determinant of consumer demand?
Cost of production
ExplanationConsumer demand is not directly influenced by production costs.
#4
In the context of consumer behavior, what is the income effect?
The change in quantity demanded due to a change in consumer income
ExplanationHow changes in income influence the quantity of goods or services consumed.
#5
According to the law of diminishing returns, what happens as more units of a variable input are added to a fixed input in the short run?
Total output increases at a decreasing rate
ExplanationAdding more of a variable input to a fixed input initially increases output but at a diminishing rate.
#6
According to the law of diminishing marginal utility, what happens as a consumer consumes more units of a good?
Marginal utility decreases
ExplanationThe additional satisfaction gained from each additional unit consumed decreases.
#7
The income effect and substitution effect are associated with which economic concept?
Price elasticity of demand
ExplanationThey describe how changes in price affect consumers' purchasing decisions.
#8
What does the term 'rational behavior' imply in microeconomics?
Consumers make choices that maximize their satisfaction
ExplanationConsumers aim to make decisions that optimize their utility.
#9
Which type of good has a positive income elasticity of demand?
Veblen good
ExplanationDemand for these goods increases as income rises due to their perceived status or luxury.
#10
Which market structure is characterized by a large number of sellers, differentiated products, and easy entry and exit?
Monopolistic competition
ExplanationA market with many firms selling similar but not identical products.
#11
What does the Engel curve represent in microeconomics?
The relationship between income and quantity demanded
ExplanationIllustrates how consumer demand changes with changes in income.
#12
What is the main idea behind the concept of consumer surplus?
The difference between what consumers are willing to pay and what they actually pay
ExplanationThe extra benefit consumers receive when they pay less than what they are willing to pay.
#13
Which of the following is a characteristic of a public good?
Nonrivalry in consumption
ExplanationOne person's consumption does not diminish another's.
#14
What is the key assumption of the Coase Theorem in the context of externalities?
Perfect information
ExplanationThe assumption that all parties have complete information about the situation.
#15
Which market structure is characterized by a single seller with significant control over price and entry barriers?
Monopoly
ExplanationA market dominated by a single seller with no close substitutes.