Macroeconomics (7th Edition)
7th Edition
ISBN: 9780134738314
Author: R. Glenn Hubbard, Anthony Patrick O'Brien
Publisher: PEARSON
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Chapter 2, Problem 2.1.13PA
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Economists Kenneth Chay and Michael Greenstone found that in the two years following the passage of the Clean Air Act of 1970, the sharp reduction in air pollution also led to a decline in infant deaths. Although this and other studies provide compelling evidence of the link between pollution and infant health, it is not clear that reductions from the much lower levels of ambient pollution today would have the same effect. Which of the following reasons could explain this?
A.
Today, the level of pollution is much higher. Therefore, it will take a much larger reduction in air pollution to reap benefits similar to those in 1970.
B.
When levels of pollution are high, the marginal benefit of reducing pollution also is high. It follows therefore that the benefit of reducing air pollution in 1970 would be much higher than the benefit from a proportional reduction in air pollution today when the level of pollution is much lower.
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When levels of pollution are…
Suppose that Hubert, an economist from an AM talk radio program, and Kate, an economist from a school of industrial relations, are arguing over health insurance. The following dialogue shows an excerpt from their debate:
Kate: A popular topic for debate among politicians as well as economists is the idea of providing government assistance for health benefits.
Hubert: I think it is oppressive for the government to tax people who take care of themselves in order to pay for health insurance for those who are obese.
Kate: I disagree. I think government funding of health insurance is useful to ensure basic fairness.
The disagreement between these economists is most likely due to (DIFFERENCE IN SCIENTIFIC JUDGEMENT, DIFFERENCE IN VALUES, DIFFERENCE BETWEEN PERCEPTION VERSUS REALITY) .
Despite their differences, with which proposition are two economists chosen at random most likely to agree?
A. Employers should not be restricted from outsourcing work to foreign nations.…
It’s common to think that reducing pollution is necessarily costly because to reduce pollution we need to tax firms who will then produce less. But can you think of one example in which pollution might not only be unpleasant but might actually reduce production?
Chapter 2 Solutions
Macroeconomics (7th Edition)
Ch. 2 - Prob. 1TCCh. 2 - Prob. 2TCCh. 2 - Prob. 2.1.1RQCh. 2 - Prob. 2.1.2RQCh. 2 - Prob. 2.1.3RQCh. 2 - Prob. 2.1.4PACh. 2 - Prob. 2.1.5PACh. 2 - Prob. 2.1.6PACh. 2 - Prob. 2.1.7PACh. 2 - Prob. 2.1.8PA
Ch. 2 - Prob. 2.1.9PACh. 2 - Prob. 2.1.10PACh. 2 - Prob. 2.1.11PACh. 2 - Prob. 2.1.12PACh. 2 - Prob. 2.1.13PACh. 2 - Prob. 2.1.14PACh. 2 - Prob. 2.2.1RQCh. 2 - Prob. 2.2.2RQCh. 2 - Prob. 2.2.3PACh. 2 - Prob. 2.2.4PACh. 2 - Prob. 2.2.5PACh. 2 - Prob. 2.2.6PACh. 2 - Prob. 2.2.7PACh. 2 - Prob. 2.2.8PACh. 2 - Prob. 2.2.9PACh. 2 - Prob. 2.2.10PACh. 2 - Prob. 2.2.11PACh. 2 - Prob. 2.2.12PACh. 2 - Prob. 2.2.13PACh. 2 - Prob. 2.2.14PACh. 2 - Prob. 2.2.15PACh. 2 - Prob. 2.3.1RQCh. 2 - Prob. 2.3.2RQCh. 2 - Prob. 2.3.3RQCh. 2 - Prob. 2.3.4RQCh. 2 - Prob. 2.3.5RQCh. 2 - Prob. 2.3.6RQCh. 2 - Prob. 2.3.7PACh. 2 - Prob. 2.3.8PACh. 2 - Prob. 2.3.9PACh. 2 - Prob. 2.3.10PACh. 2 - Prob. 2.3.11PACh. 2 - Prob. 2.3.12PACh. 2 - Prob. 2.3.13PACh. 2 - Prob. 2.3.14PACh. 2 - Prob. 2.3.15PACh. 2 - Prob. 2.3.16PA
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