#1
Which of the following is a characteristic of a perfectly competitive market?
Homogeneous products
ExplanationPerfectly competitive markets feature identical or homogeneous products, where consumers perceive no differences between the goods or services offered by various sellers.
#2
What is the law of demand?
As price decreases, quantity demanded increases
ExplanationThe law of demand states that, all else being equal, as the price of a good or service decreases, the quantity demanded for that good or service increases.
#3
What does the term 'market equilibrium' represent?
A situation where quantity supplied equals quantity demanded
ExplanationMarket equilibrium is achieved when the quantity of goods supplied equals the quantity demanded, resulting in a stable market price.
#4
What is a 'monopoly' in economics?
A market with a single seller dominating the industry
ExplanationA monopoly occurs when there is only one seller in the market, exerting significant control over the industry and setting prices.
#5
What is 'opportunity cost' in economics?
The next best alternative foregone when a choice is made
ExplanationOpportunity cost is the value of the best alternative that must be forgone when a decision is made to allocate resources to a particular option.
#6
In economics, what does the term 'elasticity' refer to?
The measure of how responsive quantity demanded is to changes in price
ExplanationElasticity measures the sensitivity or responsiveness of quantity demanded to changes in price.
#7
What is the main determinant of price elasticity of demand?
The availability of substitutes
ExplanationThe availability of substitutes is a key factor determining the price elasticity of demand; more substitutes usually result in higher elasticity.
#8
What does the 'invisible hand' refer to in economics?
The self-regulating nature of the market mechanism
ExplanationThe invisible hand is a metaphor for the self-regulating nature of the market, where individuals pursuing their self-interest unintentionally contribute to the overall economic well-being.
#9
What is 'marginal utility' in microeconomics?
The additional utility derived from consuming one more unit of a good
ExplanationMarginal utility is the extra satisfaction or benefit gained from consuming an additional unit of a good or service.
#10
What is 'perfect price discrimination'?
When a firm charges different prices based on consumer willingness to pay
ExplanationPerfect price discrimination occurs when a firm charges each consumer the maximum price they are willing to pay, maximizing the firm's profits.
#11
What is the 'income effect' in economics?
The change in quantity demanded due to changes in income
ExplanationThe income effect refers to how changes in consumers' income levels impact their quantity demanded for goods and services.
#12
What is the 'Laffer curve' in economics?
A curve showing the relationship between tax rates and government revenue
ExplanationThe Laffer curve illustrates the complex relationship between tax rates and government revenue, suggesting that there is an optimal tax rate for maximizing revenue.
#13
What is 'consumer surplus'?
The difference between the maximum price a consumer is willing to pay and the market price
ExplanationConsumer surplus represents the economic benefit gained by consumers when they pay a price for a good or service that is less than the maximum price they are willing to pay.
#14
What is 'price discrimination'?
Charging different prices for the same good or service to different consumers
ExplanationPrice discrimination involves charging different prices to different consumers for the same product, often based on factors such as willingness to pay or location.
#15
What is 'production possibility frontier' (PPF) in economics?
A curve representing the maximum combination of goods and services an economy can produce with limited resources
ExplanationThe production possibility frontier (PPF) illustrates the maximum attainable combinations of goods and services an economy can produce with its given resources and technology.