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28 Oct 2020

14. The diagram below represents the case of a polluting steel factory where S_Social represents the supply curve when the firm takes into consideration the social costs of its production and S_Private represents the case when the firm takes into consideration its own cost of production. It creates pollution in the course of producing steel, and thereby generates a negative externality for those living in its vicinity. What should be a socially efficient level of output?

a. OQ₁ level of output.

b. OQ level of output.

c. Both of the above.

d. None of the above

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Defining Negative Externality

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4. A firm's short-run production function describes how the

A. Maximum possible output varies as the quantity of labor hired varies in a given factory.

B. Minimum possible output varies as the quanity of labor hired varies in given factory.

C. Maximum possible output varies as a firm enlarges the size of its factory.

D. Minimum possible output varies as a firm enlarges the size of its factory.

5. For U.S. Steel, the total product curve represents the

A. maximum amount of steel attinable for each quanity of variable input hired.

B. Minimum amount of Steel attinable for each quanity of variable input hired.

C. Lowest cost of producing various amounts of steel.

D. Maximum profit when producing and selling various amounts of steel.

6. Kaiser Aluminums total product Curve will shift upward if the firm

A. Hires additonal quanities of labor and materials.

B. Pays lower wages to accuire additonal workers.

C. employs more efficient technologies in aluminum production

D. Initiates work rules leading to falling productivity of labor.

7. Margianl cost is defined as

A. total fixed costs plus total variable cost.

B. Total cost divided bt the level of output.

C. The increase in total cost as a frim produces an additonal unit of output.

D. Total cost minus total fixed cost.

8. The range over which marginal cost is decreasing is the same range over which

A. Total product is Increasing.

B. Marginal product is Increasing.

C. Total cost is increasing at an increasing rate.

D.total cost is decreasing.

9. General motors will realize diseconomics of scale if an increase in plant size causes.

A. A decrease in a long-run average total cost.

B. An increase in long-run average cost.

C. The short -run total product curve to shift upward.

D. The short-run total product curve to remain constant.

10. For Boeing, thechnological advances in the production of jetliners will tend to shift the total product and marginal product curves

A. Downward, and total cost and marginal cost curves upward.

B. Upward, and total cost and marginal cost curves downward.

C. Upward, and no change in total cost and marginal cost curves.

D. Downward, and no change in total cost and margial cost curves.

taupehound88

1. What is meant by the Pareto Efficiency of an allocation of resources? How unique is it for an allocation of resources to be Pareto efficient? What consideration is overlooked by Pareto efficiency? What does the First Theorem of Welfare Economics assert?

2. What is the distinction between a pecuniary externality versus a real (or technical) externality? Give an example of an interaction that constitutes a pecuniary externality. Give an example of an interaction that constitutes a real externality.

3. Imagine a price-taking producer whose production causes a real, negative externality. Draw a diagram to depict the economic outcome in this case, and how this differs from what is the socially optimal outcome. Also, depict Pigou's tax proposal to correct the externality.

4. Acme Charcoal is a charcoal producing company in Cleveland. Its total cost function is

C(QA) = 5 + 20QA + 2QA2, where QA is charcoal production per week in thousands of tons.

a) What is the formula for Acme's marginal cost function?

b) This is the nineteenth century, and no pollution control laws have yet been passed in the US. If charcoal sells in Cleveland for $420 per thousand tons, how much charcoal will Acme produce?

Clearview is an eyeglass company located near Acme Charcoal in Cleveland. Clearview's production of eyeglasses is negatively affected by the smoke from Acme's production of charcoal. Clearview's total cost function to produce eyeglasses is

C(QE) = 60QE + 2QE2 + 1.5QA where QE is Clearview's weekly production of eyeglasses and QA is Acme's weekly production of charcoal in thousands of tons.

c) What is the extra cost to Clearview from an additional thousand tons of charcoal production by Acme?

d) Eyeglasses sell for $160 per eyeglass. How many eyeglasses would you predict that Clearview produces per week?

e) How much profit do Acme and Clearview each earn in this situation?

f) What is the socially optimal level of production of charcoal by Acme? Explain the reason for your answer.

g) If Acme produced the level of production given in your answer to (f), how much would Clearview choose to produce?

h) Given your answer to (f) and (g), how much profit would Acme and Clearview each earn in that situation?

i) How might the outcome in (f) and (g) be brought about according to Pigou?

j) How might the outcome in (f) and (g) be brought about according to Coase if (I) the law makes Acme legally liable for damages resulting from his pollution, or (II) the law imposes no liability on Acme for the consequences of his pollution?

5. The Burnbright Electric Power Company has a coal-fired power plant located in Northern Utah. Consider three alternative scenarios.

(i) The air pollution generated by burning coal at the Burnbright plant doesnâ't cause any pollution, but the trucks that ferry coal to the plant on a daily basis cause traffic congestion for the residents of a small town nearby.

(ii) The air pollution generated by burning coal at the Burnbright plant causes severe haze to occur at the Grand Canyon National Park during the summer season.

(iii) The air pollution generated by burning coal at the Burnbright plant contributes to worldwide greenhouse gas emissions, which contribute to global warming over the next fifty years.

a) Do you think it is likely that Coasian bargaining will take care of the externality and generate a Pareto-efficient allocation of resources without any need for government intervention to control the externality? Answer for each case separately, and explain the reasons for your answer.

b) What are transaction costs? How might they enter the picture in each case? How could they affect the outcome of Coasian bargaining?

blushtiger882

Question 1

Which compensation method helps to explain the large difference between the salaries of top-level managers and mid-level managers in a firm?

	A.	Tournaments
	B.	New blood
	C.	Piece rate
	D.	Backloaded compensation

3 points

Question 2

Please consider the information provided under Question 19 in Chapter 3 (page 54). Based on the stated information, the optimal number of bees kept if the externality is ignored by Yung is 5,000. Is the socially optimal number of bees higher or lower than 5,000?

	A.	We do not have enough information to answer this question
	B.	Same
	C.	Lower
	D.	Higher

3 points

Question 3

Which of the following factors contribute to the existence of firms?

	A.	All of these factors contribute to firm existence
	B.	Risks associated with specialization
	C.	Incomplete contracts
	D.	Willingness of some people to take on risk in exchange for residual income

3 points

Question 4

Public goods are often subject to free-rider problems because these goods are:

	A.	Non-rival and non-excludable
	B.	Rival and non-excludable
	C.	Non-rival and excludable
	D.	Rival and excludable

3 points

Question 5

Which of the following is the most efficient mechanism for allocating scarce goods?

	A.	Government allocation system
	B.	First-come-first-served system
	C.	Market system
	D.	Random allocation system

3 points

Question 6

Many years ago, most of the major Hollywood movie studios also owned chains of local movie theaters across the US. Today, most of the local movie theaters are owned by other companies. What has happened to the degree of integration in the movie industry over time?

	A.	Less horizontally integrated
	B.	Less vertically integrated
	C.	More horizontally integrated
	D.	More vertically integrated

3 points

Question 7

Your firm produces replacement parts for the nuclear submarines operated by the US Navy. Which one of Porter's Five Forces will be most prominent in determining your strategies and profitability?

	A.	Bargaining Power of Suppliers
	B.	Bargaining Power of Customers
	C.	Threat of New Entrants
	D.	Threat of Substitutes

3 points

Question 8

Which of the following statements is NOT true?

	A.	The market mechanism for allocating resources is most efficient due to the incentives it creates.
	B.	Markets are always the most efficient way to allocate goods, even if the market is not perfectly competitive.
	C.	The random allocation mechanism provides no incentives at all.
	D.	The government allocation mechanism provides no incentive for the economy to grow.

3 points

Question 9

Suppose a firm's cost structure exhibits economies of scope. Which of the following actions is compatible with this cost structure?

Diversify into other product lines

Focus on core competencies and reduce production

Focus on core competencies and maintain constant production

Focus on core competencies and expand production

Question 10

Please refer to Table 8.3 on page 132 in the book. Suppose we change the payoffs in the "low price, low price" cell to 0, 25 from 0, 0. Does this change the Nash equilibrium for the game, and is the game still a Prisoner's Dilemma?

	A.	Equilibrium changes, still a Prisoner's Dilemma
	B.	Equilibrium changes, no longer a Prisoner's Dilemma
	C.	Same equilibrium, no longer a Prisoner's Dilemma
	D.	Same equilibrium, still a Prisoner's Dilemma

3 points

Question 11

Which of the following statements about restricting entry to markets is NOT true?

	A.	Brand identity and logos are expensive to establish, and entrants may find it very expensive to establish comparable position in the market.
	B.	Predatory pricing is illegal but very difficult to prove in court
	C.	Branded products tend to have more elastic demand, which makes it more difficult for entrants to charge high prices and they must stay out of the market.
	D.	A low-quality seller cannot effectively use a warranty program to keep other firms out of its market

3 points

Question 12

Your firm earns $2 million per quarter in total revenue, and your accounting profits are $100,000 per quarter. You do not charge the firm for the use of an old building that you own because it is 50 years old and fully depreciated. However, another firm has offered you $200,000 per quarter to use the facility, and this is the market rental rate for similar facilities. In this case, we know that your:

	A.	Opportunity costs are positive and economic profits are negative
	B.	Opportunity costs and economic profits are positive
	C.	Opportunity costs are negative and economic profits are positive
	D.	Opportunity costs and economic profits are negative

3 points

Question 13

Please refer to Question 13 in Chapter 1 (page 17). What is the marginal cost of reducing global warming by 0.017 degrees?

	A.	MC = 60
	B.	MC = 5
	C.	We do not have enough information to answer this question
	D.	MC = 50

3 points

Question 14

In Chapter 6, Boyes focuses on negative externalities such as the various types of pollution. However, as we discussed during our online session, we can also observe positive externalities in which external benefits are generated for people. Which of the following is NOT an example of a positive externality?

	A.	Workers can help one another to "cover the phones" and make sure that someone is always available to help clients
	B.	Workers can provide ideas to one another about how to solve problems
	C.	All of these cases are examples of positive externalities
	D.	Workers can form carpools and use other means to reduce commuting costs

3 points

Question 15

Common property resources are:

	A.	Non-rival and non-excludable
	B.	Non-rival and excludable
	C.	Rival and non-excludable
	D.	Rival and excludable

3 points

Question 16

The free-rider problem arises in markets for common property resources.

	A.	False
	B.	True

3 points

Question 17

Firms that set their product price below the actual cost of production may be engaging in:

	A.	Predatory pricing
	B.	Monopoly pricing
	C.	Moral hazard
	D.	Dollar-cost averaging

3 points

Question 18

Under a cap-and-trade mechanism to control air pollution, what happens to the price of pollution rights if the supply of righs is reduced (i.e., the supply of rights is reduced)?

Increases

Decreases

No change

Question 19

The key method for a manufacturing firm to avoid hold-up problems is to have another source of inputs.

	A.	False
	B.	True

3 points

Question 20

Your firm sells luxury autos, and you have asked the marketing department to develop and stronger brand identity through a new ad campaign. After the campaign has run for 6 months, you hire an economic consultant to study the impact of the campaign on the demand for your autos. The consultant reports that the demand for your cars is now more elastic than it was 6 months ago. Was the new ad campaign successful?

	A.	Yes
	B.	No

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