Principles of Economics 2e
Principles of Economics 2e
2nd Edition
ISBN: 9781947172364
Author: Steven A. Greenlaw; David Shapiro
Publisher: OpenStax
Textbook Question
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Chapter 12, Problem 6SCQ

Classify the following pollution-control policies as command-and-control or market incentive based.

  1. A state emissions tax on the quantity of carbon emitted by each firm.
  2. The federal government requires domestic auto companies to improve car emissions by 2020.
  3. The EPA sets national standards for water quality.
  4. A city sells permits to films that allow them to emit a specified quantity of pollution.
  5. The federal government pays fishermen to preserve salmon.

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About five decades ago, when The Environment Protection Agency was created about, it decided to address pollution through command-and-control laws. These laws, draws distinctions between the needs of firms and costly equipment upgrades. were necessary as US industries had zero incentive to control pollution. were an inexpensive incentive for industrial polluters to improve performance. are given considerable credit for cleaner air and water in recent decades.
A developing country implements pollution laws for the first time. Initially, there are some relatively cheap ways to reduce pollution and results are easily evident. After twenty years, they've found that the more one reduces pollution, the higher the marginal benefit. the lower the marginal benefit. the lower the marginal cost.
Imagine the government of California has proposed a new tax on vehicles based on the amount of emissions they produce in a year.  In 2019, there will be 20 tons of emissions produced. The governor’s office has run the calculations and found that the socially optimal level is 14 tons and the marginal damage from each unit of pollution is $150.   Imagine there are two types of drivers in California: commuters and non-commuters. Imagine that the marginal cost of reducing pollution for commuters is MCA_C=150Q and the marginal cost of reducing pollution for non-commuters is MCA_N=30Q. Each type initially created ten tons of pollution each. Their total cost of reductions is equal to TCA_C=75Q^2 and TCA_N=15Q^2. How much would each type choose to reduce under the tax?      Imagine the governor instead suggested forcing all drivers to reduce their emissions by 30% from their 2019 levels. How would the costs of reduction here compare to the taxation case (please provide actual numbers)? Do you…

Chapter 12 Solutions

Principles of Economics 2e

Ch. 12 - The state of Colorado requires oil and gas...Ch. 12 - Consider the case of global environmental problems...Ch. 12 - A country called Sherwood is very heavily covered...Ch. 12 - What is an externality?Ch. 12 - Give an example of a positive externality and an...Ch. 12 - What is the difference between private costs and...Ch. 12 - In a market without environmental regulations,...Ch. 12 - What is command-and-control environmental...Ch. 12 - What are the three problems that economists have...Ch. 12 - What is a pollution charge and what incentive does...Ch. 12 - What is a marketable permit and what incentive...Ch. 12 - What are better-defined property rights and what...Ch. 12 - As the extent of environmental protection expands,...Ch. 12 - As the extent of environmental protection expands,...Ch. 12 - What are the economic tradeoffs between low-income...Ch. 12 - What arguments d0 low-income countries make in...Ch. 12 - In the tradeoff between economic output and...Ch. 12 - What does a point inside the production...Ch. 12 - Suppose you want to put a dollar value on the...Ch. 12 - Would environmentalists favor command-and-control...Ch. 12 - Consider two ways of protecting elephants from...Ch. 12 - Will a system of marketable permits work with...Ch. 12 - Is zero pollution possible under a marketable...Ch. 12 - Is zero pollution an optimal goal? Way or why not?Ch. 12 - From an economic perspective, is it sound policy...Ch. 12 - Recycling is a relatively inexpensive solution to...Ch. 12 - Can extreme levels of pollution hurt the economic...Ch. 12 - How can high-income countries benefit from...Ch. 12 - Technological innovations shift the production...Ch. 12 - Show the market for cigarettes in equilibrium,...Ch. 12 - Refer to Table 12.2. The externality created by...Ch. 12 - Table 12.12, shows the supply and demand...Ch. 12 - A city currently emits 15 million gallons (MG) of...Ch. 12 - In the Land of Purity, there is only one form of...
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