question
The competitive firm will not sell at a price lower than the market price because they can sell all they want at the market price.
answer
true
question
A competitive firm cannot sell at a price __________ the market price because __________ will sell at the market price and the original firm will not sell any of its product
answer
above; competition
question
In competition, the firm is a
answer
price taker
question
A firm is in a competitive market when
answer
A and B
unable to influence the price of product
firm takes as given the price of its product set by supply and demand in the market
unable to influence the price of product
firm takes as given the price of its product set by supply and demand in the market
question
_________ is a type of industry characterized by having only one seller.
answer
monopoly
question
Which of the following is not a barrier to entry for a market that exhibits market power?
answer
perfect competition
question
Monopolistic competition is an industry structure in which
answer
each firm tries to gain market power by slightly diffrentiating a similar product.
question
Under the kinked-demand curve model of oligopoly, you could predict that
answer
both b and c.
if a firm lowers price, other firms do the same
if a fimr raises its price, it acts alone
if a firm lowers price, other firms do the same
if a fimr raises its price, it acts alone
question
For a perfectly competitive firm, marginal revenue is less than price.
answer
false
question
Which of the following is not an assumption of perfectly competitive markets?
answer
barriers to entry
question
Price-taking firms can charge whatever price they need in order to recover their costs and make a profit.
answer
false
question
Situations of perfect competition possess the steepest possible demand curve.
answer
false
question
Which of the following is an opportunity (implicit) cost?
S
S
answer
Tom, who could work for another business, works for himself.
question
If explicit costs are $60,000, opportunity costs are $90,000, and accounting profit equals $46,000, then total revenue is _________and economic profit is___________.
answer
$106,000; $16,000
question
Which statement is false?
answer
Monetary payment must be made before a cost is incurred.
question
Jen runs her own plumbing business. Last year she earned $100,000 in total revenue and paid $65,000 to her employees and suppliers. Last year she received offers to work for other plumbers, the highest offer being $40,000 per year. What is Jen's accounting profit?
answer
$35,000
question
Jen runs her own plumbing business. Last year she earned $100,000 in total revenue and paid $65,000 to her employees and suppliers. $15,000 of that amount was economic rent. Last year she received offers to work for other plumbers, the highest offer being $40,000 per year. What is Jen's economic profit?
answer
$10,000
question
An unrecoverable cost that economists recommend that decision makers ignore in current or future decisions is called a(n) ______________ cost.
answer
sunk
question
Accounting records almost always account for opportunity costs.
answer
false
question
Suppose a firm builds a factory to produce cars. It then discovers that the market for cars has become poor because of new environmental regulations, heavy taxes on gasoline, and mass transit construction. The firm should
answer
abandon automobile manufacturing and find another product.
question
Economic rent is how ___________ is disbursed.
answer
economic profit
question
At point B, all of the following are true except
answer
P is less than MC.
question
To produce at the profit-maximizing point, the marginal cost curve must be downward sloping at that point.
answer
false
question
The slope of the total revenue curve for a competitive firm is equal to __________, which is equal to __________.
answer
marginal revenue; price
question
The total revenue curve __________ at a __________ rate.
answer
rises; constant
question
Using the graph, at which quantity will the firm maximize its profits?
answer
C
question
Examine the graph below. At point A,
answer
The correct answer is B: marginal revenue is greater than marginal cost.
question
At the output level at point d, if the firm wants to maximize its profits, it should increase its output.
answer
false
question
The firm adjusts _______________ to the level that ___________________ by comparing marginal revenue and marginal cost.
answer
production, maximizes profit
question
The fact that average revenue equals price is a characteristic of
answer
all profit-maximizing firms.
question
To determine its profitability, a competitive firm must compare its average total cost to the product price.
answer
true
question
Total profit for a firm is
answer
a and c
question
A firm in a competitive industry will try to produce the output level for which
answer
marginal cost equals marginal revenue.
question
What is profit?
answer
Profit is the difference between total cost (TC) and total revenue (TR).
question
Which of the following statements is true in determining the level of output a firm should target to maximize profit (π )?
answer
Profit is maximum when marginal cost (MC) equals price and MC is increasing.
question
Is the following statement true or false? A firm that produces output at the level where marginal cost (MC) equals price and MC is increasing will be profitable (not operating at a loss).
answer
false
question
In 2001, producing widgets cost the firm $100,000. The firm sold the widgets for $125,000. What was the firm's profit or loss?
answer
$25,000
question
Walton's Widget Works, Ltd. produced 10,000 widgets at an average total cost of $5.50, and sold total production at $7.95 per widget. What was the firm's profit?
answer
24,500
question
The competitive firm produces at the output at which the firm's marginal revenue (the product price) equals its marginal cost and at which its marginal cost is decreasing.
answer
false
question
Examine the graph below. If the price for this firm's product is $40, and the firm is maximizing profits, what is the firm's total revenue? Assume that the firm is a price taker.
answer
6000
question
Examine the graph below. If the price for this firm's product is $40, and the firm is maximizing profits, what are the firm's total costs? Assume that the firm is a price taker.
answer
4800
question
Examine the graph below. If the price for this firm's product is $40, and the firm is maximizing profits, what is the firm's profit? Assume that the firm is a price taker.
answer
1200
question
A firm has fixed costs of $50,000 per month. In January, the firm's variable costs to produce 1,000 widgets was $200 per widget; in February, its variable costs to produce 1,100 widgets was $202 per widget; and in March, its variable costs to produce 1,200 widgets was $205 per widget. The price for widgets was $275 per widget for the entire quarter. What was the firm's profit for the quarter?
answer
89,300
question
A firm has $12,000 in fixed costs. Its average variable cost (AVC) to produce 10,000 widgets is $1.50. If the price of widgets is $3.95, what is the firm's profit?
answer
12,500
question
As production increases, what happens to the average variable cost (AVC) curve and the average total cost (ATC) curve?
answer
The average variable cost (AVC) curve and the average total cost (ATC) curve approach each other asymptotically.
question
On this graph, what area represents economic profit?
answer
T
question
Examine the graph below. If the product price is $40, the firm's fixed cost is
answer
1500
question
Examine the graph below. If the product price is $20, the firm's loss is
answer
1500
question
A profit-maximizing competitive firm sells its product for $9. Its average total cost of producing this product is $10. The firm's profit maximizing output level is 10 units. How much total profit does this firm earn?
answer
- $10
question
When a firm is not making a profit, what should it do in the short run?
answer
The firm should remain open if the price at least covers average variable cost.
question
A firm has fixed costs of $10,000, and its variable cost to produce 20,000 widgets is $30,000. If the price of widgets is $1.80, which of the following statements is true?
answer
The firm has a loss of $4,000.
question
A firm produces 1,000 widgets. The firm's average variable costs are $5, and its average fixed costs are $2. If the price of widgets is $6, how much is the firm's profit or loss?
answer
$1,000 loss
question
On this graph, which area represents fixed costs?
answer
s/t
question
Many recreation parks shut down because in the off season
answer
off-season revenue cannot cover variable cost.
question
If price is less than average variable cost, a firm, in the short run, will
answer
shut down
question
Assume Joe has a coffee shop in a competitive market. Assume that weak demand has caused the price of coffee to fall below Joe's average variable cost. Joe shuts his business down, so his losses will be
answer
equal to fixed cost
question
In the short run, if a firm shuts down, the firm's total revenue is equal to
answer
zero
question
When a firm shuts down, it has no costs to cover.
answer
false
question
When a firm is not making a profit, it should always shut down.
answer
false
question
Which of the following statements about a firm's short-run supply (SS) curve is true?
answer
A firm's short-run supply (SS) curve is the same as the firm's marginal cost (MC) curve above the average variable cost (AVC) curve.
question
Producing 50,000 widgets costs the firm $250,000. The marginal cost of the 50,001st widget is $3. The price of widgets is $4. Should the firm shut down?
answer
There is not enough information given to answer the question.
question
A firm that makes widgets has $50,000 in fixed costs. The firm can produce 10,000 widgets at an average total cost of $15. The price of widgets is $12. Should the firm shut down?
answer
No, because continuing to produce (in the short run) allows the firm to minimize losses.
question
A firm that makes widgets has fixed costs of $20,000. If the firm's total cost to produce 1,000 widgets is $50,000, what is the minimum price that makes continuing to produce widgets (in the short run) an economically sound decision?
answer
$30
question
The portion of a firm's marginal cost curve that is above the average variable cost curve is
answer
the firm's short run supply curve.
question
The short-run market supply curve is
answer
the summation of the short-run supply curves of of all firms in the market.
question
The ____________ firms there are in the market, the ____________ the market supply curve.
answer
more; smoother
question
If the price for a product falls below the lowest minimum marginal cost of all firms producing that product, which of the following statements is true?
answer
All firms producing that product will shut down.
question
Which of the following is not an assumption of the short-run market supply (SS) curve in a competitve market?
answer
There are very few firms producing the product.
question
Which of the following statements about the short-run market supply (SS) curve is not true?
answer
The short run market supply (SS) curve is applicable only to monopolistic firms.
question
When will the short-run market supply (SS) curve not exist?
answer
The short-run market supply (SS) curve will not exist when the price of the product falls below the lowest minimum marginal cost of all of the firms.
question
If a firm in a competitive market sees an increase in market demand and makes a short-run profit, it responds to the the profit by increasing output.
answer
true
question
Examine the graph below. If the market price for this firm's product increases from $20 to $40, the firm will produce
answer
150 units
question
Examine the graph below. If the price falls from $40 to $30, the firm has an incentive to
answer
decrease prod to 125 units
question
In a perfectly competitive marketplace, the firm determines the price it charges for its product.
answer
false
question
How do firms respond to changes in price?
answer
all of the above
question
If the demand for a product increases, what happens to the price?
answer
price increases
question
What will firms do when demand for a product increases?
answer
Firms will hire additional workers, even if the additional workers result in a decrease in productivity
question
Which of the following statements about economic profit is true?
answer
Opportunity costs are included in economic profit.
question
Using the graph, the long run supply curve is identified as
answer
s*
question
Using the graph, which curve represents the long run supply?
answer
S*
question
Examine the graph, what type of industry is this?
answer
constant cost
question
Using the graph, what type of industry is this?
answer
increasing cost
question
Firms produce efficiently in the long run by
answer
producing at the minimum of LRAC.
question
In the long run, a firm in a competive market will operate at
answer
at its point of efficient scale.Explanation
question
When firms in a competitive industry earn accounting profits, other firms will enter that industry, in the long run.
answer
false
question
Use the graph to answer this question. Suppose the price of the product increases to p1. In the short run, the firm will produce quantity
answer
q1
question
In the graph, area abcd represents a perfectly competitive firm's
answer
long-run total revenue.
question
Use the graph to answer the question. Point c represents the
answer
all of the above.
question
Examine the graph below. After a price increase to p1, the firm would like to increase output to
answer
q2
question
A natural monopoly arises because of the interaction between the __________ of the market and the __________ scale of operation of a single firm.
answer
size; efficient
question
Market power exists when a firm is
answer
all of the above
question
A monopoly is a single seller of a good or service.
answer
true
question
All of the following are examples of how monopolies are created except
answer
profitability
question
Which of the following is a a good example of a monopoly?
answer
a local electric power company
question
If one company is a single seller of a good and is earning economic profits, what prevents other firms from entering the market and competing with the firm?
answer
high barriers to entry
question
A natural monopoly exists when
answer
economies of scale are so large that only one firm can survive and achieve low unit cost.
question
Monopolists always require government protection to maintain their monopoly position.
answer
false
question
For a profit-maximizing monopoly, when total revenue is maximized, marginal revenue is zero.
answer
true
question
Marginal revenue is equal to the
answer
change in total revenue ÷change in quantity sold.
question
Marginal revenue is always less than price for a competitive firm.
answer
false
question
Examine the graph of a monopolist's market. The __________ curve is always downward sloping because price and quantity are _____________ related.
answer
demand; inversely
question
Which of the following statements about marginal revenue is true?
answer
Marginal revenue (MR) is always less than the price.
question
For a firm with market power, marginal revenue (MR) equals price.
answer
false
question
A monopolist can sell 20 widgets at $25 each. In order to sell 21 widgets, the firm must lower the price to $23. What happens to marginal revenue?
answer
The marginal revenue (MR) would be −$17.
question
Which of the statements concerning a monopolist's revenue is not always true?
answer
Total revenue increases with each additional unit of output.
question
If the total revenue (TR) that a monopolist earns for 50 widgets is $20,000 and the marginal revenue (MR) for selling 51 widgets is $145, what is the average revenue (AR) for 51 widgets?
answer
395
question
What is the profit maximizing point for both firms in competition and in a monopoly?
answer
mr = mc
question
A monopolist is constrained by marginal revenue in setting price.
answer
F
question
To maximize revenue, a monopolist prices its product at the point where ___________ is equal to zero.
answer
MR
question
For a monopolist, maximizing revenue is the same as maximizing profit.
answer
F
question
Examine the graph below. This monopolist is maximizing profits at
answer
Q1 and charging a price of P1.
question
For a monopolist, marginal revenue is
answer
less than the product's price.
question
The demand curve facing a monopolist is the same as the one facing every other firm in the industry.
answer
F
question
By following the profit maximizing rule, a monopolist
answer
maximizes its profit (or minimizes its losses).
question
At which level of output would a monopolist produce to maximize profit?
answer
The monopolist maximizes profit by producing at the level of output where marginal revenue (MR) equals marginal cost (MC).
question
For a monopolist, which of the following statements about marginal revenue is true?
answer
For a monopolist, marginal revenue depends on the elasticity of the demand curve.
question
A monopolist maximizes profit by maximizing price.
answer
F
question
For a monopolist, profit maximization occurs at the output where marginal revenue is equal to marginal cost.
answer
T
question
In a competitive market, a change in the price of the product
answer
will cause movement along the short run MC curve.
question
In a competitive market, if firms are required to put safety latches on tool boxes to meet government regulations, their costs increase. It is likely that
answer
the market supply curve shifts to the left.
question
If a firm's marginal product of of labor increases, its marginal cost must also increase.
answer
F
question
Examine the graph below. The firm's profit is
answer
750
question
A monopolist calculates its profit by multiplying the quantity of output by average revenue minus average cost.
answer
T
question
If a monopolist sells 100 units for $10 per unit and has an average cost of $8 per unit, what is the firm's total cost?
answer
800
question
If a monopolist sells 100 units for $10 per unit and has an average cost of $8 per unit, what is the firm's total revenue?
answer
1000
question
Is the following statement true or false? A monopolist will always be able to operate at a profit.
answer
F
question
Which of these statements about the marginal cost (MC) curve and average total cost (ATC) curve is true?
answer
For a monopolist, the average total cost (ATC) curve is decreasing when it is above the marginal cost (MC) curve and is increasing when it is below the marginal cost (MC) curve.
question
If a monopolist firm has an inelastic demand curve, it can increase its price and expect a more than proportionate increase in revenue.
answer
T
question
Examine the demand curve for a monopolist below. If the monopolist decreases the price of the product from P2 to P1, the area ______________ represents the firm's additional revenue.
answer
ABFG
question
Examine the graph below. If the firm decreases the product price from P2 to P1, area ____________ represents the firm's lost revenue.
answer
EDCB
question
Which of the following statements about elasticity is true?
answer
Elasticity changes as the quantity demanded changes.
question
If reducing the price of a product from $20 to $18 results in an increase in sales from 100 units to 106 units, what is the product's elasticity of demand?
answer
0.6
question
A firm with market power faces a demand curve with constant elasticity.
answer
F
question
Which of these statements is true about a firm with market power?
answer
If a firm with market power faces an elastic demand curve, a small change in price results in positive marginal revenue.
question
All of the following are reasons some monopolies are legal in the U.S. except
answer
increasing availability of jobs.
question
Which of the following effects is not created by a monopoly?
answer
an increase in innovation
question
A monopolist's price is _______ and output is ______ than perfect competition.
answer
greater; less
question
A monopolist is not as good for society as a perfectly competitive firm because
answer
output is lower and price is higher than under competition.
question
Monopolies create a social cost because consumers who may be willing to pay for the product up to its marginal cost are not served.
answer
T
question
Monopoly pricing blocks some trades from taking place. These trades would have taken place if the industry were perfectly competitive. These unrealized trades are
answer
a deadweight loss to society.
question
The main problem with monopolies is their ability to
answer
restrict output to level below the socially efficient level.
question
Monopolists set the price of their products on the demand curve at the output level where the supply curve intersects the marginal revenue curve.
answer
F
question
Use the graph to answer the question. If the graph is a market for a monopoly, which area represents the consumer surplus?
answer
ab
question
Use the graph to answer the question. Which area represents the deadweight loss in a monopoly?
answer
ef
question
Deadweight loss compares
answer
monopoly surplus to competitive surplus.
question
Use the graph to answer the question. Which letter represents the profit-maximizing output in a monopoly?
answer
B
question
Examine the graph below. The areas of deadweight loss are
answer
e/f
question
The following are all examples of rent-seeking practices except
answer
increasing the monthly rental rate for tenants in a building.
question
Average cost pricing
answer
allows the monopolist to cover per-unit costs.
question
The economic problem with a monopoly is
answer
price high qty low
question
Which of the following is a serious problem associated with breaking up a monopoly?
answer
Economies of scale may be disrupted.
question
All of the following may be methods of regulating a monopoly, except
answer
restricting quantity sold.
question
Governments sometimes force monopolies to set their price at their average cost. The main problem with this regulatory pricing method is that
answer
there is no incentive for a monopolist to lower its costs.
question
One method of government regulation of monopolies is to require the firm to price the product at its marginal cost and produce at the competitive output level. The problem with this scheme is
answer
the monopolist may have economic losses and exit the industry.
question
For natural monopolies, average total cost falls continuously and never begins to increase. Therefore, marginal cost
answer
is always less than average total cost.
question
If a regulated monopolist has a loss when the government forces it to price at its marginal cost,
answer
the government should subsidize the firm.
question
When regulators consider ways to regulate monopolies, they should choose to set price and output where marginal cost equals demand, thus maximizing social value.
answer
F
question
One of the paradoxes of game theory is that the players' "dominant strategy"
answer
is not necessarily the most efficient outcome
question
What do oligopolies and perfectly competitive firms have in common?
answer
the rule of profit maximization
question
An oligopoly assumes
answer
each firm will react to its competitor's price decreases.
question
An outcome of the prisoner's dilemma in which each player does the best that he / she can do, given what the other players are doing is known as a
answer
nash equilibrium
question
The prisoner's dilemma game does not explain _____________________ markets, but is useful in explaining behavior in ________________ markets.
answer
competitive, oligopoly
question
One of the main characteristics of an oligopoly is firms' complete independence from one another.
answer
F
question
Which of the following would hinder the success of a cartel?
answer
low barriers to entry
question
Which of the following is not a problem associated with cartels?
answer
higher production costs
question
A cartel is different from a monopoly
answer
because a cartel is made up of multiple firms.
question
Oil producing countries can operate as a cartel in all of the following ways except
answer
each country sets its profit maximizing price and quantity.
question
Cartels are
answer
illegal in the U.S. for restraining free trade.
question
When firms have either an explicit or implicit agreement among themselves to restrict the quantity of product and regulate its price, the arrangement is called a
answer
cartel
question
A Nash equilibrium means that in an oligopoly market,
answer
firms choose their own best pricing strategy, given the behavior of other firms in the industry.
question
In the kinked-demand curve model, the kink means that
answer
other firms in the industry match all price decreases below the kink.
question
In a kinked-demand curve model, the demand curve at prices greater than the kink is _______________, but the curve below the kink is______________.
answer
elastic; inelastic
question
The main criticism of the kinked-demand curve model is that it does not explain how firms reach the original price / output at the kink.
answer
T
question
What would be the result for a firm if its marginal cost curve shifted up within the gap on the marginal revenue curve?
answer
The firm would not change either price or output.
question
Which of the following would not be an example of product differentiation?
answer
All of the above are methods of differentiation.
question
Advertising by monopolistically competitive firms assumes that
answer
people will pay more for a product they consider superior.
question
Which of the following characteristics can be used to differentiate products in a specific market?
answer
advertising
question
Product differentiation matters because it is the method by which monopolistically competitive firms
answer
can have some control over their share of the market.
question
In the market for pants, there are many sellers. These sellers distinguish themselves from one another and thus
answer
face downward sloping demand curves.
question
Product differentiation is a type of
answer
nonprice competition.
question
Which of the following is an example of a monopolistically competitive industry?
answer
fast-food hamburger restaurants
question
Which of the following is probably not a method of product differentiation.
answer
small number of sellers
question
A monopolistically competitive firm is characterized by high barriers to entry.
answer
F
question
Product differentiation leads to some degree of market power.
answer
T
question
Use the graph to answer the question. If this firm is behaving as a firm with some market power, it is experiencing
answer
a loss
question
Which of the following will be true of the monopolistic competitor in the long run?
answer
The firm will not make an economic profit because low barriers to entry permit other firms to enter.Explanation:
question
A monopolistically competitive firm behaves somewhat like
answer
monopoly due to their market power.
question
For a monopolistically competitive firm, when price equals average total cost, the price must lie above marginal cost.
answer
T
question
Monopolistically competitive markets are like competitive markets in that they have
answer
many sellers
question
In the short run, a monopolistically competitive firm chooses
answer
the quantity to produce and the price at which it can sell the product.
question
If firms in a monopolistically competitive market are making short-run economic profits,
answer
new firms are likely to enter the market.
question
In the long run, a monopolistic competitor will
answer
earn zero economic profit
question
Why will U.S. companies not jointly decide to cease advertising?
answer
It would be collusive and illegal
question
Game theory assumes that your competitor
answer
will react to your actions.
question
A monopolistically competitive firm will advertise
answer
whether or not it believes the competitor will advertise.
question
In a game of advertising between two monopolistic competitors, the firms choose the most stable outcome because they can enforce the agreement between them.
answer
F
question
In an advertising "prisoner's dilemma" game, both firms end up __________________ which turns out to be ________________________
answer
advertising; worse for them both
question
Derived demand for labor means that when a firm hires labor, it has to derive its demand
answer
from the demand for the product that the labor produces.
question
For a firm in perfect competition, the value of the marginal product is
answer
the price of the product multiplied by the additional output resulting from an additional unit employed.
question
A firm that is perfectly competitive will hire labor as long as which of the following is true?
answer
VMP > W.
question
The VMP curve slopes downward at some point because
answer
congestion in the work place lowers marginal product.
question
Marginal revenue product is the name applied to value of the marginal product when a firm is in a perfectly competitive market.
answer
F
question
A firm produces 8 TVs with 1 unit of labor, 15 TVs with 2 units of labor, and 21 TVs with 3 units of labor. Its marginal revenue on each TV is $300. This would indicate that the firm
answer
is a price taker (perfectly competitive firm).
question
A firm produces 8 TVs with 1 unit of labor, 15 TVs with 2 units of labor, and 21 TVs with 3 units of labor. Its marginal revenue on each TV is $300. The value of the marginal product of the third unit of labor is
answer
1800
question
Examine the graph below. If the wage rate is $15 per hour, the firm will hire
answer
3 units of labor