Suppose a factory produces widgets and, in the process of doing so, also produces pollution. The external cost of the pollution per widget produced is $50. The demand, private cost, and social cost curves are DemandP = 600 – 3Q %3D Private CostPC = 20 + 2Q Social CostSC = 70 + 2Q %D a. Find the market equilibrium price and quantity if there is no government intervention. b. Find the socially optimal price and quantity. c. What tax could the government impose to get the efficient outcome?

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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Suppose a factory produces widgets
and, in the process of doing so, also
produces pollution. The external cost
of the pollution per widget produced is
$50. The demand, private cost, and
social cost curves are
DemandP = 600 - 3Q
Private CostPC = 20 + 2Q
Social CostSC = 70 + 2Q
a. Find the market equilibrium price
and quantity if there is no government
intervention.
b. Find the socially optimal price and
quantity.
c. What tax could the government
impose to get the efficient outcome?
Transcribed Image Text:Suppose a factory produces widgets and, in the process of doing so, also produces pollution. The external cost of the pollution per widget produced is $50. The demand, private cost, and social cost curves are DemandP = 600 - 3Q Private CostPC = 20 + 2Q Social CostSC = 70 + 2Q a. Find the market equilibrium price and quantity if there is no government intervention. b. Find the socially optimal price and quantity. c. What tax could the government impose to get the efficient outcome?
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