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Economics
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3 Dec 2018

Part 1

The term opportunity cost suggests that

A.

in any exchange situation where one person gains, someone else must lose

B. not all individuals make the most of life's opportunities
C.

executives do not always recognize opportunities for profit as quickly as they should

D.the only factor that is important in decision making is cost
E.

because goods are scarce, in order to get some good you must give up some other good in return

Part 2:

Which of the following is an example of division of labor?

A.an author writing a book one chapter at a time
B.

a firm trying to get rid of a labor union
C.

separating resources into four categories: land, labor, capital, and entrepreneurial ability
D.

allocating revenue among a firm's resource suppliers
E.

dividing an assembly process into separate steps

Part 3:

In economics, specialization means

A.producing something using only one type of resource, such as labor
B.

producing something using only one type of labor
C.

focusing efforts on a particular product or a single task
D.

producing only one unit of output
E.

producing something using only one unit of a variable resource

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Jarrod Robel
Jarrod RobelLv2
5 Dec 2018

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Related questions

Managers of a monopoly under rate of return regulation have an incentive to


a. underestimate the firm's costs.

b. exaggerate the firm's costs.

c. minimize the monopoly's deadweight loss.

d. exaggerate the firm's profit.

e. earn zero economic profit.


Which of the following is correct?
i. All linear demand curves have a constant slope and a constant price elasticity of demand.
ii. The price elasticity of demand changes while moving along a downward-sloping linear demand curve.
iii. The magnitude of the slope of all linear demand curves is equal to the price elasticity of demand.


a. iii only.

b. ii only.

c. i, ii, and iii.

d. i only.

e. i and ii.


________ natural monopolies is a commonly used, potential solution to the problems presented by natural monopolies.


a. Giving incentives to firms to become

b. Regulating

c. Breaking up firms that are

d. Outlawing price discrimination by

e. Refusing to grant patents to


In the short run, a perfectly competitive firm


a. must suffer an economic loss.

b. must earn an economic profit.

c. might make an economic profit, incur an economic loss, or make a normal profit.

d. must make either an economic profit or a normal profit.

e. must earn a normal profit.

To determine if a market is an oligopoly, we need to determine if


a. cartels are legal in their market.

b. the firms are so few that they recognize their mutual interdependencies.

c. the firms make identical or differentiated products.

d. there are many firms in the market.

e. the market's HHI is less than 900.


Increasing marginal returns to labor


a. occur only when there are increasing marginal returns to capital.

b. are the result of specialization and division of labor in the production process.

c. describe the portion of a total product curve where the marginal product is negative.

d. mean that two workers produce less than twice the output of one worker.

e. occur when a particularly efficient worker is employed.

The return to entrepreneurship, which is what the firm's owner could earn running another business, is known as


a. entrepreneur's profit.

b. economic profit.

c. excessive profit.

d. accounting profit.

normal profit.

Both price supports and a price floor can


a. decrease the price below the equilibrium price.

b. increase consumer surplus.

c. create a deadweight loss.

d. decrease output below the equilibrium quantity.

e. have no effect on producer surplus.

In economics, cost is ________, and benefit is ________.

a. the amount of money that you pay for something; the amount of money that someone else is willing to pay you
b. what you must give up to get something; what you are willing to give up to get it
c. the amount of money that you pay on the margin; the amount of money that you receive on the margin
d. what you are willing to give up to get it; what you must give up to get something
e. what you are willing to pay on the margin; what the government pays you when you are unemployed or retired

If a substitute good is easy to find, then demand for a good is


a. unit elastic.

b. perfectly inelastic.

c. elastic.

d. inelastic.

e. Substitutes don't have any effect on elasticity.







1.Since the minimum wage rate began it has typically stayed at about what percentage of the average manufacturing wage?

Select one: a. 75-80 % b. 40-50 % c. 20-30 % d. 10-20 %

2.Suppose there are 100 million in the labor force, and 6 million unemployed people.

During the next month, 200,000 people lose their jobs and 300,000 find jobs. The new total of employed is ________ and the new unemployment rate is ________.

Select one:

a. 100.1 million; 5.8 percent.

b. 93.9 million; 6.1 percent.

c. 94.1 million; 5.9 percent.

d. 100 million; 6.1 percent.

3.In a small country, the adult population equals 10,000. There are 3,000 people unemployed and 4,000 people are employed. The labor force participation rate equals

Select one:

a. 70 percent.

b. 40 percent.

c. 57 percent.

d. an undetermined amount given the lack of information.

4.The population of individuals at least 16 years of age can be broken into 3 groups. They are

Select one:

a. those working in the for-profit sector, those working in the nonprofit sector, and unemployed individuals.

b. the unemployed, discouraged workers, and retirees.

c. those employed full-time, those employed only part-time, and the unemployed.

d. None of these.

5.During the Great Depression,

Select one:

An a. most people who couldn't find work left the labor force, so the official unemployment rate remained low.

b. the U.S. unemployment rate reached its historical highest.

c. unemployment statistics were not collected.

d. the unemployment rate was not unusually high, but wage levels were low.

6.The term "market basket" means a

Select one:

a. collection of goods that changes every year and is defined by Congress.

b. collection of goods that can fit into an average shopping cart.

c. collection of goods that is used by a typical family.

d. collection of goods that are purchased during the holiday season.

7.A price index is the

Select one:

a. cost of a market basket of goods today.

b. cost of a market basket of goods and services a year ago is expressed as a percentage of the cost of the same market basket today.

c. year that is chosen as the point of reference for comparison of prices in other years.

d. cost of a market basket of goods and services today expressed as a percentage of the cost of the same market basket during a base year.

8.Which of the following does NOT cause a rightward shift in the supply curve?

Select one:

a. a reduction in resource costs

b. an increase in technology

c. a reduction in the expected future price of the good

d. a reduction in the price of the good

9.Which of the following is a possible outcome of setting a legal maximum rental rate below the market-clearing rental rate?

Select one:

a. a decrease in the quantity of rental housing demanded

b. an increase in the quantity of rental housing supply

c. a black market in rental housing

d. a surplus of rental housing

10.Rent controls primarily benefit

Select one:

a. people looking for rental units.

b. builders.

c. property owners.

d. people who already occupy rental units.

11.Of the following groups, which benefits most from a government price support program that establishes a floor price for an agricultural product that is higher than the product's market-clearing price?

Select one:

a. Consumers, who purchase more units of the product than they did before the price support program was implemented

b. Taxpayers, who no longer must provide funds to purchase surplus units of the product once the price support program is in place

c. The government, which receives subsidy payments from producers that are required to sell more of the product at a higher price under the government's program

d. Producers, who earn a higher price on the sale of each unit and also sell more units, thereby unambiguously earning higher revenues

1. The marginal product of labor is:

A. equal to the demand for labor.

B. the payment made to workers for their contribution to the output they produce.

C. the change in a firm's revenue as a result of hiring one more worker.

D. the additional output a firm produces as a result of hiring one more worker.

2. What does the phrase "internalizing an external cost" mean?

A. limiting the extent to which domestic firms can outsource production

B. prohibiting economic activities that create externalities

C. finding a way to address cross-border pollution

D. forcing producers to factor into their production costs the cost of the externalities created in the production of their output

3. The highest-valued alternative that must be given up to engage in an activity is the definition of

A. implicit cost

B. opportunity cost.

C. utility.

D. economic sacrifice.

4. What is market failure?

A. It refers to the inability of the market to allocate resources efficiently up to the point where marginal social benefit equals marginal private cost.

B. It refers to a situation where an entire sector of the economy (for example, the airline industry) collapses because of some unforeseen event.

C. It refers to a breakdown in a market economy because of widespread corruption in government.

D. It refers to the inability of the market to allocate resources efficiently up to the point where marginal social benefit equals marginal social cost.

5. Suppose a competitive firm is paying a wage of $12 an hour and sells its product at $3 per unit. Assume that labor is the only input. If the last worker hired increases output by three units per hour, then to maximize profits the firm should

A. lay off some of its workers.

B. does not change the number of workers it currently hires.

C. hire additional workers.

D. There is not enough information to answer the question.

6. When the price of summer tank tops falls and you buy more of them because they are relatively less expensive, this is called

A. the deadweight loss effect.

B. the income effect.

C. the substitution effect.

D. the elasticity effect.

7. An externality is

A. a benefit realized by the purchaser of a good or service.

B. a benefit or cost experienced by someone who is not a producer or consumer of a good or service.

C. a cost paid for by the producer of a good or service.

D. anything that is external or not relevant to the production of a good or service.

8. Firms pay famous individuals to endorse their products because

A. apparently demand is affected not just by the number of people who use a product but also by the type of person that uses the product. '

B. famous people only consume high-quality products.

C. famous people obviously know what are the best goods and services.

D. the firms are irrational and are wasting advertising expenditures.

9. If a consumer receives 20 units of utility from consuming two candy bars, and 25 units of utility from consuming three candy bars, the marginal utility of the second candy bar is

A. 25 utility units.

B. 20 utility units.

C. 5 utility units.

D. unknown as more information is needed to determine the answer.

10. When there is a negative externality, the private cost of production ________ the social cost of production.

A. is less than

B. is greater than

C. eliminates

D. is equal to

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