question
Economists group industries into ______ distinct market structures.
answer
four
question
______ is relatively rare in the real world, although this market model is highly ______ to several industries.
answer
Pure competition; relevant
question
Which of the following explains why a purely competitive firm is a price taker?
answer
A purely competitive firm offers only a negligible fraction of total market supply and therefore must accept the price determined by the market.
question
Which factors illustrate that the demand curve for a purely competitive firm is perfectly elastic?
answer
The firm does not need to lower its price to increase its sales volume.
The firm cannot obtain a higher price by restricting its output.
The firm cannot obtain a higher price by restricting its output.
question
In a purely competitive market, price per unit to the purchaser is synonymous with ______ per unit or ______ revenue to a seller.
answer
revenue; average
question
Which of the following are considered to be the four basic market structures?
answer
Monopolistic competition, pure monopoly, pure competition, oligopoly.
question
From an economic standpoint, the break-even point is the level of output at which a firm makes a(n) ______ profit.
answer
normal
question
______ competition is considered to be rare in the real world.
answer
pure
question
In a purely competitive industry, at the profit-maximizing or loss-minimizing level of output, marginal ______ is equal to ______.
answer
revenue; marginal cost
cost; price
revenue; price
cost; price
revenue; price
question
A purely competitive firm is a price ______.
answer
taker
question
In pure competition, to calculate economic profit, we first calculate the difference between ______ and average total cost and then multiply it by output.
answer
price
question
In a perfectly competitive market, the demand curve for an individual firm is perfectly ______ at the market price.
answer
horizontal
question
This graph illustrates that a firm can minimize its losses by producing where ______.
answer
price exceeds minimum average variable cost but is less than average total cost
question
In a purely competitive market, price per unit to a buyer equals:
answer
average revenue to a seller.
question
A firm should always stop producing if its average ______ cost is ______ price.
answer
variable; greater than
question
Which of the following best describes the economic break-even point?
answer
The point where total revenue covers all costs, but there is no economic profit.
question
True or false: Quantity supplied increases as price decreases, and economic profit is usually higher at lower product prices and output.
answer
False
question
The MR = MC rule is known as the:
answer
profit maximizing rule.
question
Which of the following is a method of calculating economic profit in pure competition?
answer
Price minus average total cost multiplied by quantity
question
Based on the information in this chart, at which price will a firm shut down?
answer
P1.
question
In this table, at a price of $81.00, the loss-minimizing level of output is _____.
answer
6 units
question
Which of the following factors will alter costs and shift the marginal cost or short-run supply curve to a new location?
answer
Prices of variable inputs and technology.
question
In this table, at a price of $71, the profit-maximizing or loss-minimizing level of output is ______.
answer
0 units
question
Total revenue equals ______ times ______.
answer
price; quantity
question
The quantity of a product supplied by a firm in pure competition should _____ as long as price rises.
answer
increase
question
If price is below a firm's minimum average ______ cost, the firm will not operate.
answer
variable
question
Changes in ______ and changes in prices of variable inputs alter costs and shift the marginal cost or short run supply curve.
answer
technology
question
Multiplying product price by output reveals which of the following?
answer
Total revenue.