Chapter 12: Problem 18
What is command-and-control environmental regulation?
Chapter 12: Problem 18
What is command-and-control environmental regulation?
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What is an externality?
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 are chosen. $$ \begin{array}{l|l|l} \hline {\text { Combos }} & \text { Eco Output } & \text { Gunk Cleaned Up } \\\ \hline \mathrm{J} & 800 & 10 \% \\ \hline \mathrm{K} & 500 & 30 \% \\ \hline \mathrm{L} & 600 & 40 \% \\ \hline \mathrm{M} & 400 & 40 \% \\ \hline \mathrm{N} & 100 & 90 \% \\ \hline \end{array} $$ 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 \(\mathrm{K}\) and \(\mathrm{L}\), can you say which one is better and why? e. In the choice between \(\mathrm{K}\) and \(\mathrm{N}\), 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-andcontrol environmental policy and which choice is more likely to represent a market-oriented environmental policy, choice \(\mathrm{L}\) or \(\mathrm{M}\) ? Why?
In a market without environmental regulations, will the supply curve for a firm account for private costs, external costs, both, or neither? Explain.
Identify 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.
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