Concerning market failures, what divergences arise between equilibrium output and efficient output when (a) negative externalities and (b) positive externalities are present?
How might government correct these divergences?
Cite an example (other than the text examples) of an external cost and an external benefit
Concerning market failures, what divergences arise between equilibrium output and efficient output when (a) negative externalities and (b) positive externalities are present?
How might government correct these divergences?
Cite an example (other than the text examples) of an external cost and an external benefit
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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. | Workers can form carpools and use other means to reduce commuting costs | |
D. | All of these cases are examples of positive externalities |
Answer the following problem based on Externalities and Public Goods that we discussed in class:
Rival | Non-Rival | |
Excludable | ||
Non-Excludable |
Fill in the table to represent each of the four types of goods. Use examples to earn full credit.
What is the difference between a positive and a negative externality? Give examples to earn full credit.
How does the free rider problem relate to goods that non-excludable with non-rivalry?
How does moral hazard relate to goods that are excludable with non-rivalry?
How does the marginal-cost marginal-benefit rule apply to avoid demand-side and supply-side market failures?