#1
What does economic surplus represent in market analysis?
The difference between the willingness to pay and the actual price paid
ExplanationMeasure of consumer and producer welfare
#2
What is the 'invisible hand' concept in economics?
The idea that self-interested individuals can unintentionally promote the public good through their actions
ExplanationSpontaneous market coordination
#3
What is the difference between a progressive and a regressive tax?
A progressive tax takes a larger percentage of income from high-income earners, while a regressive tax takes a larger percentage from low-income earners
ExplanationTaxation proportional to income level
#4
What is the difference between a recession and a depression?
A recession is a short-term economic downturn, while a depression is a prolonged and severe economic downturn
ExplanationDuration and severity of economic decline
#5
What is the difference between demand-pull inflation and cost-push inflation?
Demand-pull inflation occurs when aggregate demand exceeds aggregate supply, while cost-push inflation occurs when production costs increase
ExplanationCause of inflation: demand versus production costs
#6
Which of the following is NOT a characteristic of a perfectly competitive market?
Barriers to entry and exit
ExplanationOpen market structure with many buyers and sellers
#7
What is consumer surplus?
The difference between the price consumers are willing to pay and the price they actually pay
ExplanationExtra utility consumers gain from paying less than their maximum price
#8
In a market, what does the price elasticity of demand measure?
The responsiveness of quantity demanded to a change in price
ExplanationSensitivity of demand to price changes
#9
Which of the following is a characteristic of a monopolistic competition market?
Low barriers to entry and exit
ExplanationMany firms with differentiated products
#10
What is a price floor and its impact on a market?
A price floor is a minimum price set by the government, leading to surpluses in the market
ExplanationSets a minimum price above market equilibrium
#11
What is the main objective of antitrust laws?
To promote competition and prevent monopolies
ExplanationEnsure fair competition and consumer choice
#12
In a monopoly market, the producer surplus is maximized when?
When the price is set at the highest level consumers are willing to pay
ExplanationWhen supply curve intersects demand curve at highest price
#13
What is deadweight loss in market analysis?
The loss of total surplus due to market inefficiency
ExplanationLoss in total welfare due to market distortion
#14
What is the main difference between economic profit and accounting profit?
Accounting profit considers only explicit costs, while economic profit considers both explicit and implicit costs
ExplanationAccounting for all costs, including opportunity costs
#15
What is the Lerner Index used for in market analysis?
To measure the degree of monopoly power
ExplanationIndicator of market power
#16
What is the law of diminishing marginal utility?
As the quantity of a good consumed increases, the marginal utility derived from consuming that good decreases
ExplanationDecreasing additional satisfaction from consumption
#17
What is the Coase Theorem?
The idea that in the presence of transaction costs, private bargaining can lead to an efficient solution to externalities
ExplanationPrivate negotiation for optimal resource allocation