#1
What is resource demand?
The quantity of resources available in the market
The amount of resources that consumers are willing and able to buy at various prices
The cost of producing additional units of a resource
The total amount of resources in an economy
#2
What does the law of demand state?
As the price of a good increases, the quantity demanded decreases
As the price of a good increases, the quantity demanded increases
As the price of a good decreases, the quantity demanded decreases
As the price of a good decreases, the quantity demanded increases
#3
What is the formula for calculating total cost?
Total cost = Fixed cost + Variable cost
Total cost = Fixed cost * Variable cost
Total cost = Average cost * Quantity produced
Total cost = Marginal cost / Quantity produced
#4
What is the concept of economies of scale?
When average total cost decreases as the quantity of output increases
When average total cost increases as the quantity of output increases
When marginal cost decreases as the quantity of output increases
When marginal cost increases as the quantity of output increases
#5
What is the concept of perfect competition in the context of resource markets?
A market structure with only one buyer and one seller
A market structure with many buyers and many sellers, all selling identical products
A market structure with only one seller and many buyers
A market structure with many sellers but only one buyer
#6
What is the key characteristic of a perfectly competitive resource market?
Firms can easily enter or exit the market
There is only one supplier in the market
The market is dominated by a few large firms
The market is controlled by the government
#7
What is the price elasticity of demand?
A measure of how much the quantity demanded of a good responds to a change in price
The percentage change in quantity demanded divided by the percentage change in price
The percentage change in price divided by the percentage change in quantity demanded
A measure of how much the price of a good responds to a change in quantity demanded
#8
What is marginal cost?
The additional cost of producing one more unit of a good or service
The total cost divided by the quantity produced
The cost of producing one unit of a good or service
The cost of producing the first unit of a good or service
#9
What is the difference between explicit costs and implicit costs?
Explicit costs are incurred when money is actually spent, while implicit costs represent the opportunity costs of using resources owned by the firm
Explicit costs are incurred when money is actually spent, while implicit costs are the costs of production that vary with output
Explicit costs are fixed costs, while implicit costs are variable costs
Explicit costs are associated with short-term production, while implicit costs are associated with long-term production
#10
What is the shape of the long-run average total cost curve in perfect competition?
U-shaped
Flat
Upward-sloping
Downward-sloping
#11
What is the relationship between price elasticity of demand and total revenue?
They are inversely related: if demand is elastic, a decrease in price increases total revenue
They are directly related: if demand is elastic, a decrease in price decreases total revenue
They are inversely related: if demand is elastic, a decrease in price decreases total revenue
They are directly related: if demand is inelastic, an increase in price increases total revenue
#12
What does the cross-price elasticity of demand measure?
The responsiveness of the quantity demanded of one good to a change in the price of another good
The responsiveness of the quantity demanded of a good to a change in income
The responsiveness of the quantity demanded of a good to a change in its own price
The responsiveness of the quantity supplied of a good to a change in its own price
#13
What is the formula for calculating price elasticity of supply?
Price elasticity of supply = Percentage change in quantity supplied / Percentage change in price
Price elasticity of supply = Percentage change in price / Percentage change in quantity supplied
Price elasticity of supply = Percentage change in quantity demanded / Percentage change in price
Price elasticity of supply = Percentage change in price / Percentage change in quantity demanded
#14
What is the relationship between marginal cost and average total cost?
Marginal cost is always greater than average total cost
Marginal cost is always less than average total cost
Marginal cost intersects average total cost at its minimum point
Marginal cost is not related to average total cost
#15
What is the relationship between marginal product and marginal cost?
Marginal product is always greater than marginal cost
Marginal product is always less than marginal cost
Marginal product equals marginal cost at the point of maximum profit
There is no relationship between marginal product and marginal cost
#16
In the long run, what happens to firms in a perfectly competitive market if economic profits are positive?
New firms enter the market, increasing supply and reducing prices until economic profits are driven to zero
Existing firms exit the market, reducing supply and increasing prices until economic profits are driven to zero
Firms remain in the market, causing an increase in demand and driving economic profits even higher
Firms remain in the market, causing a decrease in demand and driving economic profits even higher
#17
What is the concept of allocative efficiency?
When resources are allocated in a way that maximizes society's total welfare
When resources are allocated in a way that maximizes a firm's profits
When resources are allocated in a way that minimizes society's total welfare
When resources are allocated in a way that minimizes a firm's costs
#18
In a perfectly competitive market, what is the relationship between price and marginal revenue?
Price is greater than marginal revenue
Price is less than marginal revenue
Price equals marginal revenue
Price and marginal revenue are unrelated
#19
What is the formula for calculating marginal revenue?
Marginal revenue = Change in total revenue / Change in quantity
Marginal revenue = Total revenue / Quantity
Marginal revenue = Change in quantity / Change in total revenue
Marginal revenue = Quantity / Total revenue