Exam 5: Externalities, environmental Policy, and Public Goods

Economists Kenneth Chay and Michael Greenstone find 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 market demand curve reflects the

Consider a situation in which a utility company emits high levels of sulfur dioxide and the company is not liable for the damages its pollution causes.According to the Coase theorem,government action is ________ to achieve an ________ amount of pollution.

Sefronia and Bella share an apartment and they are deciding whether or not to purchase a weekly housecleaning service.The value of the service to each of them is $50 and it costs $80 to hire a housecleaner.Suppose Bella is lazy and a spendthrift and Sefronia suspects that Bella will be willing to pay $80.What is Sefronia likely to do,given that she is as rational as any other person?

A positive externality causes

Overuse of a common resource may be avoided by all of the following methods except

For certain public projects such as building a dam on a river or a bridge to an island,what procedure is a government is likely to use to determine what quantity of a public good should be supplied?

Global warming refers to the effect of global pollutants such as carbon dioxide on climates on the earth.Climate-induced changes in temperatures affect,among other things,agriculture.Which of the following is a reason why policymakers are still debating if this problem should be addressed and how it should be addressed?

Private producers have no incentive to provide public goods because

An advantage of imposing a tax on the producer that generates pollution is that

What are property rights?

Government imposed quantitative limits on the amount of pollution firms are allowed to produce is an example of

The Wilfer Resort Hotel has a spectacular view of a pine forest along a river bank.Suppose a commercial logger has purchased the pine forest and is planning to clear-cut the forest in a way that has a negative impact on the resort.Can the two parties arrive at a Coasian solution and if so what is it?

Common resources differ from public goods in that

The 2005 European Union Emission Trading Scheme is an example of a

The basic cause of deadweight losses from the existence of common resources and externalities is

Figure 5-2 Figure 5-2 shows a market with a negative externality. -Refer to Figure 5-2.The marginal benefit of the last unit produced is represented by the price

Figure 5-7 Figure 5-7 shows the market for Atlantic salmon, a common resource. The current market equilibrium output of Q₁ is not the economically efficient output. The economically efficient output is Q₂. -Refer to Figure 5-7.The current market equilibrium output is partly the result of overfishing.In that case,what does S₂ represent?

Mandatory motorcycle helmet laws are designed to reduce the severity of injuries resulting from motorcycle involvement in traffic accidents.In this sense,these mandatory helmet laws are reducing ________ of risky behavior.