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Economics 202 Ch 27
Principles of Economics ch 27
Question | Answer |
---|---|
Economic Effciency Rule | Produce the quantity of output where marginal social benefits equals marginal social cost. |
Market Failure | Occurs when the market does not produce the optimal quantity of output. |
One cause of market failure is: | A lack of perfect competition. |
Externality | A benefit ot a cost of an activity that affects third parties. |
Private Market Equilibrium (PME) | Occurs where the private market demand curve intersects with the private market supply curve (where marginal private benefit equals marginal private cost). |
Market Social Benefit (MSB) will be equal to: | Marginal private benefit plus marginal external benefit. |
Market Social Cost (MSC) will be equal to: | Marginal private cost plus marginal external cost. |
What are the four metods of controlling externalities? | Persuasion, establishing private property rights and reaching voluntary agreements, taxes and subsidies, and government regulations. |
Government regulation of externalities may result in costs that exceed benefits, because: | Regulations are generally imposed on a blanket basis, they are sometimes imposed without careful comparison of costs and benefits, and they impose costs on the economy. |
Pollution Control | Any undesired byproduct of production. |
The ideal level of pollution is usually: | Not zero. |
The MSB of pollution control will initially be high, and: | Will decline as more pollution control is pursued. |
The MSC of pollution control will initially be low, and: | Will increase as more pollution control is pursued. |
The government has relied primarily on what methods of pollution control? | Regulatory standards and market environmentalism. |
Regulatory Standrads | The government mandates that certain types of pollution control control must be used, or that certain targets for pollution reduction must be met. |
Market Environmentalism | To achieve environmental goals through the use of the market. |
Public Goods | Nonrivalrous in comsumption and nonexcludable. |
Private Goods | Rivalrous in consumption and excludable. |
A good is rivalrous in consumption if: | Consumption by one person prevents or interferes with consumption by another person. |
A good is nonrivalrous in consumption if: | Consumption by one person does not hinder consumption by others. |
A good is excludable if: | Nonpayers can easily be excluded from consuming the good. |
A good is nonexcludable if: | Nonpayers cannot easily be excluded from consuming the good. |
Common Goods | Rivalrous in consumption and nonexcludable. |
The tendency to overconsume common goods is called: | Tragedy of the commons. Examples are hunting to extinction of the passenger pigeon and the American Bison, traffic congestion, overfishing the oceans, and environmental degradation. |
Ways to solve the tragedy of the commons are: | Turing the common good into a privately owned good or by government regulation or taxation to prevent overconsumption. |
Asymmetric Information | Another source of market failure. |
Asymmetric Information may reult in: | A market producing more or less than the optimal quantity, adverse selection or moral hazard. |