If a positive externality exists, __________ in order for the socially optimal output to be reached.
A) supply needs to decrease
B) demand needs to increase
C) demand needs to decrease
D) a and c
E) none of the above
Correct Answer:
Verified
Q91: The government's provision of nonexcludable public goods
Q92: Generally, negative externalities result in
A)too much of
Q93: A negative externality exists when
A)marginal social costs
Q94: When marginal private cost is less than
Q95: A positive externality exists when
A)marginal social costs
Q97: If an asymmetry of information is removed
Q98: A positive externality exists when
A)a person's or
Q99: A side effect of an action that
Q100: If the government does not provide it,
Q101: A positive externality is internalized when
A)demand shifts
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