Chapter 12: Q.32 (page 297)
Will a system of marketable permits work with thousands of firms? Why or why not?
Short Answer
Yes, the permits can work with thousand of firms.
Chapter 12: Q.32 (page 297)
Will a system of marketable permits work with thousands of firms? Why or why not?
Yes, the permits can work with thousand of firms.
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Get started for freeIdentify the following situations as an example of a negative or a positive externality:
a. You are a birder (bird watcher), and your neighbor has put up several birdhouses in the yard as well as planting trees and flowers that attract birds.
b. Your neighbor paints his house a hideous color.
c. Investments in private education raise your country’s standard of living.
d. Trash dumped upstream flows downstream right past your home.
e. Your roommate is a smoker, but you are a nonsmoker.
In the Land of Purity, there is only one form of pollution, called “gunk.” Table 12.14 shows possible combinations of economic output and reduction of gunk, depending on what kinds of environmental regulations you choose.
a. Sketch a graph of a production possibility frontier with environmental quality on the horizontal axis, measured by the percentage reduction of gunk, and with the quantity of economic output on the vertical axis.
b. Which choices display productive efficiency? How can you tell?
c. Which choices show allocative efficiency? How can you tell?
d. In the choice between K and L, can you say which one is better and why?
e. In the choice between K and N, can you say which one is better, and why?
f. If you had to guess, which choice would you think is more likely to represent a command-and- control environmental policy and which choice is more likely to represent a market-oriented environmental policy, choice L or M? Why?
What is the difference between private costs and social costs?
What is command-and-control environmental regulation?
Suppose a city releases million gallons of raw sewage into a nearby lake. Table shows the total costs of cleaning up the sewage to different levels, together with the total benefits of doing so. (Benefits include environmental, recreational, health, and industrial benefits.)
Total Cost (in thousands of dollars) | Total Benefits (in thousands of dollars) | |
16 million gallons | Current situation | Current situation |
12 million gallons | 50 | 800 |
8 million gallons | 150 | 1300 |
4 million gallons | 500 | 1650 |
0 gallons | 1200 | 1900 |
a. Using the information in Table , calculate the marginal costs and marginal benefits of reducing sewage emissions for this city. See Production, Costs, and Industry Structure if you need a refresher on how to calculate marginal costs.
b. What is the optimal level of sewage for this city?
c. Why not just pass a law that firms can emit zero sewage? After all, the total benefits of zero-emissions exceed the total costs.
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