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【单选题】
你所喜欢的授课( )A.
教学
B.
以英语为主,必要时用汉语
C.
以中文为主
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【单选题】The Coase theorem suggests that private markets may not beable to solve the problem of externalities
A.
if the government does not become involved in the process.
B.
when the number of interested parties is large and bargaining costs are high.
C.
if the firm in the market is a monopoly.
D.
if some people benefit from the externality.
【单选题】According to the Coase theorem, the private market can achieve an efficient outcome:
A.
as long as the enforcement of property rights costs less than the marginal benefit of emissions.
B.
only if the property right to clean air is assigned to the polluter.
C.
only if the property right to clean air is assigned to the party harmed by pollution.
D.
if bargaining costs are low and property rights are well-defined.
【单选题】According to the Coase theorem, private parties can solve the problem of externalities if
A.
there are no transaction costs.
B.
each affected party has equal power in the negotiations.
C.
the party affected by the externality has the initial property right to be left alone.
D.
there are a large number of affected parties.
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