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Question
Figure 5-1
Figure 5-1 shows a market with an externality. The current market equilibrium output of Q1 is not the economically efficient output. The economically efficient output is Q2.
Refer to Figure 5-1. If, because of an externality, the economically efficient output is Q2 and not the current equilibrium output of Q1, what does S2 represent?
A) the market supply curve reflecting private cost
B) the market supply curve reflecting social cost
C) the market supply curve reflecting external cost
D) the market supply curve reflecting implicit cost
Answer
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