question
Normative statement
answer
Should we do this
question
Jacinda quit her job as a blackjack dealer where she made $42,000 per year to start her own florist business. Her business expenses are $14,000 per year on rent, $21,000 per year on supplies, and $9,000 per year on part time help. As for her personal expenses, her apartment costs her $12,000 per year and her personal bills are an extra $6,000 per year. What is Jacinda's opportunity cost of running the business?
answer
$86,000
question
According to the Application, the value of the federal tax credits equaled 30 percent of solar panel installation costs. If you purchase a rooftop solar panel for $20,000, then on the year you installed your solar panels, you should expect a decrease in your liabilities to the federal taxes by
answer
$6,000
question
According to the principle of diminishing returns, if all factors of production but one are held constant and if that one factor is doubled, then eventually output will most likely
answer
less than double
question
To think at the margin means to consider
answer
how a small change in one variable affects another variable
question
The market demand curve
answer
shows the relationship between the price of a good and the quantity that all consumers together are willing to buy
question
One role government can play in addressing market failure is to:
answer
enforce the rules of exchange
question
Which of the following is not an example of a public good?
answer
a Big Mac
question
A change in quantity supplied of a product is the result of a change in
answer
the price of the product
question
A specialized worker doesn't spend time switching from one task to another. This source of productivity increase is called
answer
continuity
question
Landon demands more sushi as his income increases. From this we can conclude that, for Landon
answer
sushi is a normal good.
question
Suppose that the income elasticity of demand for new clothes is positive. Other things being equal, which of the following statements is correct?
answer
New clothes are a normal good.
The quantity demanded of new clothes decreases as a consumer's income declines.
There exists a positive relationship between income and the demand for new clothes.
all of the above
The quantity demanded of new clothes decreases as a consumer's income declines.
There exists a positive relationship between income and the demand for new clothes.
all of the above
question
Suppose that the price of a laptop computer drops from $700 to $550. Quantity demanded for laptop computers will ________ and consumer surplus will ________
answer
increase; increase
question
If the price elasticity of demand is 0.5, this means that a ________ increase in price causes a ________ decrease in quantity demanded
answer
30%; 15%
question
Refer to Table 5.3. After calculating the price elasticity of demand for computers, we can say the demand for computers is
answer
elastic
question
Refer to Table 6.1. When quantity = 7, this market is ________ because ________
answer
inefficient; willingness to pay < marginal cost
question
Suppose the price of a liter of soda is $2. If Sara is willing to pay $3 for that liter of soda, her consumer surplus when she buys the soda is
answer
$1
question
If the price elasticity of supply is elastic, which of the following could be a possible value of the elasticity?
answer
3
question
Suppose that the price of a bottle of soda is $2. Vonda's marginal cost of production is $1.25 for the first bottle, Galiela's marginal cost of production is $1.50 for the second bottle, Gretchen's marginal cost of production is $1.75 for the third bottle, and Matt's marginal cost of production is $2 for the fourth bottle. Which producer gets no producer surplus?
answer
Matt
question
In Figure 6.2, the price is $20 and the shaded area represents:
answer
producer surplus. Up and left of line
question
The supply curve for gasoline will be more elastic in
answer
the long run because firms have more time in which to respond to the price change
question
In the short run, ________ factors of production are fixed, while in the long run, ________ of them are.
answer
some; none
question
In the short run, the marginal cost of producing the first unit of output is $50, the marginal cost of the second unit of output is $20, and the marginal cost of producing the third unit of output is $16. The firm's total cost of producing three units of output is
answer
cannot be determined from the information provided
question
If the consumer gets 40 utils from consuming four CDs, 45 utils from consuming five CDs, and 48 utils from consuming six CDs, then the consumer's marginal utility from the fifth CD is
answer
5 utils
question
Figure 8.3 shows a firm's marginal cost, average total cost, and average variable cost curves. At Q = 50, the total cost is:
answer
$4,500. SP 4
question
A consumer should increase his/her consumption of good Y relative to good X if
answer
the marginal benefit per dollar spent on good X is smaller than the marginal benefit per dollar spent on good Y
question
Average variable cost equals
answer
average total cost minus average fixed cost
question
Suppose that Kelly has a monthly fixed income of $ 1000 and has $200 of her income allocated to buy cookies and movies. Suppose that there is an increase in the price for movies but not in the price for cookies. This will
answer
change the slope of the budget line
question
Refer to Figure 7.5. If the consumer is subject to present bias, he/she will consume ________ now and save ________ to maximize utility.
answer
$18; $2 SP4
question
To maximize profits, the firm in Figure 10.3 will charge
answer
P3
question
A firm that can sell as much as it can produce at the market price is likely operating in
answer
a perfectly competitive market
question
Which of the following is not a characteristic of a perfectly competitive market?
answer
substantial barriers to entry
question
To maximize profits, the firm in Figure 10.3 will produce
answer
Q2
question
Figure 9.1 shows the cost structure of a firm in a perfectly competitive market. If the market price is $40, the firm's profit maximizing output level is
answer
900
question
When a firm is awarded a patent, it is given monopoly rights to the production of that product for ________ years
answer
20
question
If the price a firm charges in a perfectly competitive industry is less than average total cost
answer
the firm is earning negative economic profit
question
Can a monopolist that can charge only one price maximize its profit at a quantity that is equal to the quantity produced if the industry were perfectly competitive?
answer
No. Never
question
A monopoly may arise due to:
answer
a patent.
network externalities.
large economies of scale.
all of the above
network externalities.
large economies of scale.
all of the above
question
If a firm is a price taker, the demand curve faced by the firm is:
answer
horizontal.
question
When the government eliminates artificial barriers to entry
answer
more firms will enter the market.
question
Which of the following is not a characteristic of a monopolistically competitive market?
answer
Firms must take the market price as given
question
Figure 11.2 shows demand and costs for a monopolistically competitive firm. At the profit maximizing output level, the firm's profit is
answer
$1,050 SP6
question
In general, firms in a cartel:
answer
agree to charge the price the monopolist would charge
question
As compared to a perfectly competitive firm, a monopolistically competitive firm will
answer
sell a more differentiated product
question
Consider Figure 12.5. The dominant strategy in the prisoners' dilemma is
answer
to confess for both players
question
The key feature of ________ is that firms act strategically
answer
an oligopoly
question
Compare two markets. In one market, the HHI is 500, in the other market the HHI is 1,500. What must be true of these two markets?
answer
The firms in the market in which the HHI is 1,500 have greater market power than do the firms in the market in which the HHI is 500.
question
If a firm that makes $100 profit per pair of shoes pays LeBron James $2,000,000 to endorse their basketball shoes, then to make the endorsement pay off they must sell at least:
answer
20,000 more pairs of shoes
question
If a firm perceived that the other firm in an implicit pricing agreement dropped its price in response to a change in market conditions, then its most likely response would be to:
answer
match the other firm's price.
question
Exporting nations often agree to voluntary export restraints (VERs) in an attempt to
answer
avoid more restrictive trade policies
question
Which of the following statements is true
answer
As a result of specialization some workers will be displaced and harmed in the short run by free trade
question
A firm that generates pollution is illustrated in Figure 16.1. If the government would like to induce this firm to abate, or reduce, its pollution by A1 tons, it will impose a pollution tax equal to
answer
P1
question
In order to achieve an efficient result a pollution tax must
answer
be equal to the external cost generated
question
The social cost of production is
answer
the private cost of production plus the external cost generated by production
question
If the tradeoff between the two goods is constant, the production possibilities curve is
answer
a negatively-sloped straight line
question
Consider Figure 16.2, which depicts the supply and demand for coal. Assume coal production creates external costs. If PE and QE are the equilibrium price and quantity of coal without government regulation, a pollution tax on the production of coal would ________ the price of coal relative to PE and ________ the quantity of coal relative to QE
answer
increase; decrease
question
The rate at which nations will exchange goods and services is known as the
answer
terms of trade
question
If the marginal benefit of reducing water pollution is constant at $10 per ton, then it is efficient to reduce water pollution
answer
until the marginal cost of reducing water pollution equals $10 per ton