question
Market failure is a term used to describe what happens whenever governments intervene into markets (e.g., the imposition of a price control).
answer
False
question
Since it is possible to grow coffee in the United States, we should clearly create a U.S. coffee industry and no longer import coffee from Brazil.
answer
False
question
Microeconomics is the branch of economics in which you study inflation and unemployment in the economy.
answer
False
question
An entrepreneur organizes the other factors of production and bears the business risk.
answer
True
question
One topic that microeconomics explores is how prices are determined in individual markets, while macroeconomics is concerned with issues such as the economy's overall rate of inflation, economic growth and unemployment.
answer
True
question
A testable proposition that predicts how people will react to changed circumstances is called a hypothesis.
answer
True
question
Normative analysis focuses on statements that can be tested against real-world data.
answer
False
question
Economists believe that the stiff penalties for drug trafficking in Singapore do not affect the decision making of those who traffic in drugs
answer
False
question
Human capital consists of computers, tools, and equipment owned by private individuals.
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True
question
Most disagreements among economists stem from normative issues.
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True
question
A technological advance that reduces the cost of producing computers will shift the supply curve of computers to the right.
answer
True
question
If the "nominal price" of a good has risen by 10 percent over a period of time, its relative price must also have risen.
answer
False
question
If the price of pizza falls, the demand for pizza will rise.
answer
False
question
Ceteris paribus, if doctors were to discover that eating spinach reduces a person's cholesterol (a major cause of heart disease), the demand curve for spinach will shift to the right.
answer
False
question
When both the supply and demand curves shift in the same direction, the change in equilibrium quantity will be in the same direction as the shifting curves.
answer
True
question
When the relative price of steak falls, we would expect people to buy a greater quantity of steak.
answer
True
question
Price "floors" get their name from the fact that they represent a minimum price below which the legal price cannot fall.
answer
True
question
If watermelons are normal goods, the demand for them will rise as the income of consumers rises.
answer
True
question
With knowledge about the direction (but not magnitude) of simultaneous supply and demand curves shifts, one can always determine the direction of changes in both equilibrium price and quantity.
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False
question
The main purpose of government price controls is to keep prices at equilibrium levels.
answer
False
question
Inoculation against communicable diseases is an example of an activity that generates positive externalities.
answer
True
question
Economists do not think it is possible to compare the relative satisfaction derived from consumption across individuals.
answer
True
question
An example of a public good is a flood control project that protects all the homes and properties near a river.
answer
True
question
If the world supply of diamonds increases, the market price of diamonds decreases, and the consumer surplus derived by diamond consumers increases.
answer
True
question
The law of diminishing marginal utility is consistent with the consumer behavior that produces a negatively sloped demand curve.
answer
True
question
An externality is present whenever an activity has a physical impact (costs or benefits) on individuals not directly involved in the activity.
answer
True
question
If Baxter is willing to pay $10 for a haircut and actually pays $10 for a haircut, his consumer surplus is $20.
answer
False
question
Admission to Disney World is an example of a private good from which nonpaying individuals can be excluded.
answer
True
question
Information supplied to consumers by the government sometimes helps better decisions to be made.
answer
True
question
Consumers should purchase quantities of a good to the point where the marginal utility from consumption is equal across all goods.
answer
False
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At consumer equilibrium income is allocated to purchases so that the ratio of marginal utility to price is equal for different goods.
answer
True
question
Utility theory is an efficient tool in making interpersonal utility comparisons
answer
False
question
The total utility from consuming five muffins is 14, 24, 35, 43, and 50 utils, respectively. Marginal utility begins to diminish after consuming the first muffin.
answer
True
question
If a university cafeteria changes from selling each food item separately to offering all-you-can-eat meals for one low price, one would expect that the marginal utility of the last food item consumed in the cafeteria by the typical student would decrease since more food is now likely to be consumed by students who eat a meal in the cafeteria.
answer
True
question
If total utility from consuming five cups of coffee is 10, 22, 32, 41, and 49 utils, respectively, the marginal utility of the fourth cup of coffee is 9.
answer
True
question
When a person's income doubles, her consumption of each good will double in order for her to stay in consumer equilibrium.
answer
False
question
If two commodities are perfect complements, the indifference curve is a straight line.
answer
False
question
If the indifference curve is steep, the marginal rate of substitution is high.
answer
True
question
Higher indifference curves represent lesser satisfaction.
answer
False
question
As long as a person had to pay a positive price for a good, he would never consume to the point where his total utility was falling with additional consumption.
answer
True
question
In the long run, firms can vary all inputs in the production process.
answer
True
question
Ray Tucker has run his company, Tucker's Towing and Wrecking, for two years and has made an accounting profit of $34,000 each year. As long as Tucker's Towing continues to make accounting profits, it is rational to remain in the towing business.
answer
False
question
When marginal cost exceeds the average variable cost, average variable cost must be increasing.
answer
True
question
The law of diminishing marginal product provides an explanation for why average total cost eventually increases as output is expanded in the short run.
answer
True
question
An increase in the price of raw materials will shift both the MC and the ATC curves upward.
answer
True
question
One would expect to observe a diminishing marginal product of labor when crowded office space reduces the productivity of new workers.
answer
True
question
In the short run, all costs are variable.
answer
False
question
The total fixed cost of operating a lumberyard equals $12,000 this year. The average fixed cost of the lumberyard will not be affected by the quantity of lumber that is sold.
answer
False
question
Total cost equals total variable cost plus marginal cost.
answer
False
question
In the short run, some costs are fixed.
answer
True
question
In a perfectly competitive market, marginal revenue is the same as the market price.
answer
True
question
Whenever marginal revenue is greater than marginal cost, a profit-maximizing firm should reduce its output.
answer
False
question
As an industry's output increases, the industry's demand for the inputs that it uses will also increase.
answer
True
question
The demand curve faced by a perfectly competitive firm is vertical.
answer
False
question
A perfectly competitive firm faces a perfectly elastic demand curve.
answer
True
question
In order to maximize profits, a firm should produce the level of output at which total revenue is maximized.
answer
False
question
In a constant cost industry, the cost curves of individual firms will shift upward as the industry output expands.
answer
False
question
Monopolies will tend to produce a greater quantity and charge higher prices than perfectly competitive industries.
answer
False
question
The market demand curve in a perfectly competitive industry is horizontal, while the demand curve faced by an individual perfectly competitive firm is downward sloping.
answer
False
question
In long-run equilibrium, a perfectly competitive firm produces the output level that minimizes average total cost.
answer
True
question
Suppose society is producing a perfectly competitive good or service at the lowest possible cost in the long run. Which one of the following is false?
answer
The firms in this market are earning positive economic profit
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A monopolist will shut down in the short run if:
answer
total revenue is less than variable cost
question
In the long run a perfectly competitive firm operates ____ and a monopolistically competitive firm operates ____.
answer
at the efficient scale; with excess capacity
question
The key characteristic of oligopoly markets is "interdependence among firms." This means that:
answer
each firm must consider how its decisions will affect its competitors
question
Other things being equal, the less elastic demand is:
answer
-the lower the deadweight loss is resulting from the imposition of a given tax on a product.
-the greater the burden is of the tax borne by consumers.
-the greater the tax revenue collected by the government is.
-the greater the burden is of the tax borne by consumers.
-the greater the tax revenue collected by the government is.
question
Scarcity
answer
forces us to choose among alternatives
question
Economics
answer
the study of how limited resources are allocated to satisfy unlimited wants
question
A theory asserts that consumers will purchase less of a good at higher prices than they will at lower prices. However, when the average prices of cars increased throughout the 1990s, more cars purchased. Which of the following best explains the apparent conflict between theory and data
answer
It is likely that variables other than the price and quantity of cars demanded were changing.
question
The fallacy of composition is
answer
the erroneous view that what is true for the individual will also be true for the group.
question
"The government should levy higher taxes on the rich and use the additional revenues to provide better housing for the poor." This statement illustrates
answer
a normative economic statement
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The opportunity cost of going to college includes
answer
both tuition and the value of the student's time
question
Consider a production possibilities curve for an economy producing bicycles and video game players. It is possible to increase the production of bicycles without sacrificing video game players if:
answer
- the prod. possibilities curve shifts outward due to technological progress & increased immigration (which enlarges the labor force)
- the economy moves from a point inside the prod. possibilities curve to a point on the curve.
- the economy moves from a point inside the prod. possibilities curve to a point on the curve.
question
What would cause the quantity of wheat bread demanded to increase, but not the demanded?
answer
an increase in the number of farmers growing wheat
question
Which is most likely to be an example of a normal good?
a. lottery tickets
b. generic peanut butter
c. public transportation
d. a large SUV
a. lottery tickets
b. generic peanut butter
c. public transportation
d. a large SUV
answer
d. a large SUV
question
On a graph, decrease in demand and an increase in supply are indicated by
answer
downward shifts in both curves
question
Coca-cola bottlers increased their prices as the price of sugar (an important ingredient in producing Coke) rose sharply in the late 1980s. Under these circumstances, the increase in the price of Coke occurs as a result of a decrease in:
a. supply
b. demand
c. both demand and supply
a. supply
b. demand
c. both demand and supply
answer
a. supply
question
In general, an increase in price could be caused by either:
answer
an increase in demand or a decrease in supply
question
At the current price of good Y, there is a shortage. As a result, what would we expect to happen to price, quantity demanded, and quantity supplied?
answer
its price to increase, quantity demanded to decrease, and quantity supplied to increase.
question
Bailey's Barber Shop knows that a 15% increase in the price of their haircuts results in a 5% decrease in the number of haircuts purchased. What is the elasticity of demand facing Bailey's Barber Shop?
answer
0.33
question
Certain good are related such that an increase in the price of one good decreases the demand for the other. These goods are called:
answer
complelements (ex. PB&J)
question
For a given reduction in demand for a product, the decrease in price will be greater the more _____ the supply is
answer
inelastic
question
(True or False) For perfectly elastic supply, an increase in price will not change the quantity supplied.
answer
True