#1
Which of the following is a characteristic of a perfectly competitive market?
High barriers to entry
Many buyers and sellers
Single seller dominating the market
Product differentiation
#2
What is the main purpose of a price ceiling?
To prevent shortages
To ensure producers receive fair prices
To create surpluses
To keep prices from rising above a certain level
#3
Which of the following is a characteristic of a monopolistic competition market structure?
Many buyers and sellers
Identical products
Price taker
Low barriers to entry
#4
What is the primary goal of antitrust laws?
To encourage monopolies
To promote competition and prevent monopolistic behavior
To increase government intervention in the market
To raise prices for consumers
#5
Which of the following is an example of a regressive tax?
Income tax
Sales tax
Corporate tax
Property tax
#6
What is the opportunity cost of a decision?
The total cost incurred
The next best alternative foregone
The fixed cost associated
The variable cost involved
#7
Which of the following is a characteristic of a pure monopoly?
Many sellers offering identical products
Easy entry and exit
Price taker
Single seller with significant control over price
#8
What is the law of demand?
As price decreases, quantity demanded decreases
As price increases, quantity demanded increases
As price decreases, quantity demanded increases
As price increases, quantity demanded decreases
#9
Which of the following is a characteristic of an oligopoly?
Many buyers and sellers
Identical products
Price taker
Few large firms dominating the market
#10
What is the formula to calculate price elasticity of demand?
Percentage change in quantity demanded / Percentage change in price
Percentage change in price / Percentage change in quantity demanded
Change in quantity demanded / Change in price
Change in price / Change in quantity demanded
#11
Which of the following is not a determinant of supply?
Technology
Price of related goods
Government policies
Future expectations of prices
#12
What happens to equilibrium price and quantity when both demand and supply increase?
Equilibrium price increases, quantity decreases
Equilibrium price decreases, quantity increases
Equilibrium price and quantity both increase
Equilibrium price and quantity both decrease
#13
What is the primary function of a government-imposed tariff?
To reduce consumer demand
To increase domestic production
To lower government revenue
To encourage imports
#14
What is the law of diminishing marginal utility?
As more of a good is consumed, the marginal benefit decreases
As more of a good is consumed, the total utility increases
As more of a good is consumed, the price decreases
As more of a good is consumed, the demand increases
#15
What does the price elasticity of supply measure?
The responsiveness of quantity supplied to changes in price
The responsiveness of quantity demanded to changes in price
The responsiveness of demand for a product to changes in income
The responsiveness of producers to government regulations
#16
What is the formula for calculating total revenue?
Price × Quantity
Price ÷ Quantity
Quantity ÷ Price
Price + Quantity
#17
What is the main objective of a quota in international trade?
To reduce government revenue
To restrict the quantity of imports
To promote free trade
To lower production costs
#18
What is the difference between a change in quantity demanded and a change in demand?
Change in quantity demanded results from a shift in the demand curve
Change in demand results from a movement along the demand curve
Both represent movements along the demand curve
Both result in shifts of the demand curve
#19
What is the primary goal of fiscal policy?
To stabilize the economy through changes in government spending and taxation
To control the money supply and interest rates
To regulate foreign trade
To influence the level of aggregate demand through monetary tools
#20
What does a production possibilities frontier illustrate?
The maximum combinations of goods and services that can be produced given current resources and technology
The trade-offs between two different countries
The distribution of income in a society
The government's intervention in the market
#21
In the context of market failures, which of the following is an example of an externality?
Government subsidies
Taxes
Pollution from a factory affecting nearby residents
Price controls
#22
Which of the following is a characteristic of a command economy?
Private ownership of resources
Centralized planning
Market forces determine allocation of resources
Consumer sovereignty
#23
In the context of market failures, which of the following is an example of asymmetric information?
Price ceilings
Price floors
Moral hazard in insurance markets
Government subsidies
#24
Which of the following is a characteristic of a traditional economy?
Decisions are made by central planners
Market forces determine resource allocation
Barter system is prevalent
High degree of consumer sovereignty
#25
Which of the following is an example of a public good?
Cable television subscription
Private beach club membership
National defense
Luxury car