Econ Final
Jack owns a pumpkin patch and has been selling pumpkins for $10. As Halloween approaches, he worries about having too many unsold pumpkins, so he lowers the price by 20%. If the price elasticity for pumpkins is 1.5, how many more pumpkins will Jack sell?
30% more
At an amusement park, Sue achieves an enjoyment value of 10 on her first roller coaster ride and an enjoyment value of 6 on her second ride. Her marginal benefit from her second ride is
6.
The following shows the costs associated with the number of pets groomed by Janee's Mobile Pet Grooming Service. What is the value of X?
66
The approximate value of deadweight loss created by this profit-maximizing monopolist is
7.5
Which of the inputs can be altered in the short run?
The number of hours that existing employees work.
Consider the following numbers at which a monopolist is producing, where MR = MC Quantity = 20; Price = $9; Average Total Cost = $6. What is the total revenue and Profit?
$180; $60
If the poverty threshold for a family of four is $24,000 and the Shoenfelds earned $21,000, their income deficit is _____ and their ratio of income to poverty is _____.
$3,000; 0.875
In the market for surfboards in the graph, with a $100 tariff per imported surfboard, the government collects a total of _____ in tariff revenues.
$4,000
In the graph, calculate the value of consumer surplus in this market
$50
In the graph, which shows a firm in a perfectly competitive market, calculate the total profit
$80
Based on this table, the opportunity cost of one kilogram of coffee in Kenya is
0.33 kilograms of cocoa
The local convenience store advertises 50% off frozen slushies. As a result of the sale, the store sells 80% more slushies, but 20% fewer fountain drinks. The cross elasticity between slushies and fountain drinks is _____.
0.4
Suppose that the five residents of a small village have the following incomes $10,000, $20,000; $30,000; $40,000; $50,000. The proportion of total income earned by the lowest two quintiles is _____ and the proportion earned by the highest two quintiles is ___.
20%; 60%
What would be a reason why an economy is operating at point D?
A reduction in business investment causes unemployment to increase
Which of these would be least likely to increase economic growth?
An increase in tariffs to protect domestic industries from foreign competition.
If the amount of emissions being produced is E1, what would be the area representing the deadweight loss to society?
Area eba
Which of these is not a problem caused by an effective price ceiling being placed on the price of electricity?
C) a reduction in deadweight loss
Which statement is generally NOT true with regard to the effect of trade on wages in developing countries?
Foreign companies tend to reduce the overall number of jobs available in developing countries.
Which statement is not a common argument against free trade?
It causes prices of imported goods to rise.
Which statement is NOT a characteristic of a corporation?
Its investors face unlimited liability.
Which of the following is not possible for two countries who trade computers and automobiles with one another?
One of the countries has a comparative advantage in the production of both products.
Which statement is NOT true when a market is in equilibrium?
Sellers have enough inventory to satisfy all buyers and some left over for future demand.
If the average total cost is $10 and the price is $8 at the profit-maximizing quantity, what will happen in the long run in a perfectly competitive market?
Some firms will exit the market, pushing the market price higher
Why might the following quote not make economic sense; "The round of golf I just finished was so much fun and worth the money that I should play another round before going back to work"?
The marginal benefit of the second round of golf in the same day is likely to be less than the first round.
Which statement is true regarding the total product and marginal product curves?
The total product curve reaches its peak when marginal product is zero.
Some of the mangos from your neighbor's mango tree drop into your yard. You don't like mangos and the fallen mangos make it harder to mow your lawn. Your neighbor values the tree at $300, and your cost of dealing with it is $500. If your neighbor has the legal right to keep the tree, what would be an efficient outcome according to the Coase Theorem?
You pay your neighbor $400 to cut the tree down
Which point would represent a vicious cycle if a firm stays there too long?
a
Which of these would NOT be considered a factor of production?
a bank loan used to start a new business
Which factor would NOT cause the demand curve for green tea to shift to the right?
a decrease in the price of green tea
Which factor would shift the supply of skateboards to the right?
a large reduction in the price of wheels used to produce skateboards
Jessica lists her faulty treadmill for sale on craigslist but does not disclose the problems with it. If Blake buys the treadmill believing that it's problem-free, this is an example of market failure due to
asymmetric information
An increase in the price of one product but not the other
changes the slope of the budget line.
Under monopolistic competition, entry typically causes price to _____ and profits to ___.
decrease; decrease
Suppose your bank opens up a dozen more branches throughout the city, making it much easier to find an ATM. What happens to the demand and supply curves for this network as it expands?
demand and supply both shift right
As a consumer moves downward to the right on an indifference curve, she is willing to give up less of the other good because of
diminishing marginal utility
In a perfectly competitive industry, short-run economic profits will lead firms to _____ the market, causing market price to ___.
enter; decrease
Which of these is a pure public good?
environmental protection
Which of the following periods describes when companies can alter output but not their plant capacity?
in the short run
Movies are typically only shown in theaters for months before they are released on online streaming sites at a lower price. This is an example of
intertemporal pricing
Compared with a competitive market, a cartel as a whole will produce
less output in order to increase prices.
The main advantage of issuing stock to raise financial capital is
limited liability of risk
A firm in a perfectly competitive industry would exhibit which characteristic? I. An ability to produce as much output as the firm desires at the market price II. No economic profits in the short run but possible economic profits in the long run
only I
Which labor supply curves will bend backward at high wages?
only the individual labor supply curve
Another way of referring to a market economy is as a
price system
When an economy uses the most efficient means of farming to grow as much corn as possible, this economy has achieved
production efficiency but not necessarily allocative efficiency.
An important tradeoff that entrepreneurs face in their decision making is _____ versus ___.
profit; risk
form of regulation that controls a firm's prices and profits based on its costs and capital investments is called
rate of return regulation.
As one progresses through his or her working life, the average income tends to _____, holding the level of education constant
rise then fall
Which of these is not a major cause of greenhouse gas emissions?
soybean farming
Which of these is not a common cause of income inequality?
the choice of city where one lives
Tim woke up this morning with a stomachache and decided to skip class in order to get more rest. What is the opportunity cost of Tim's decision to sleep in?
the value of attending the class he decided to miss
As more people rely on a travel app to book reservations, the quality of the app improves, encouraging more people to use the app. This type of network is best descirbed as a ___ network.
virtual
What would happen to wages and labor if worker safely regulations were abolished, making work conditions more dangerous?
wages would rise and labor quantity would fall
In this game table, the Nash equilibrium is
Casual, Fancy = (4, 8)
Poverty is least likely to be eliminated when using which form of measurement?
a relative poverty threshold
Which policy is MOST likely to contribute to improved standards of living over time?
adding after-school art and music programs to promote creativity
Jack works for a large lumber company. Although he chose not to join the union for personal reasons, he is still required to pay union dues. Jack's company is represented by which form of union?
agency shop
Which strategy makes price discrimination more difficult for a firm?
allowing unwanted concert tickets to be sold on StubHub
Helping a friend struggling to pass a math class despite it taking valuable time away from your own studies is an example of:
altruism
Which of these does not describe the trend of labor markets over the past 50 years?
an increase in trade protectionism policies to restrict outsourcing of jobs
In which situation would consumers bear the highest incidence of a tax?
an inelastic demand with an elastic supply
If the supply of loanable funds increases, the marginal revenue product of capital (MRPK) that would be needed in order to break even would
fall
In which situation can a Prisoner's Dilemma outcome most likely be avoided?
if the game is repeated over and over under the same conditions
If there is a lack of competition in a market, a market failure results because the quantity of goods sold is ___ than the optimal level while prices are ___ than the optimal level.
lower; higher
