Refer to the diagram, in which S is the market supply curve and S₁ is a supply curve comprising all costs of production, including external costs. Assume that the number of people affected by these external costs is large. If the government wishes to establish an optimal allocation of resources in this market, it should
A)not intervene because the market outcome is optimal.
B)subsidize consumers so that the market demand curve shifts leftward.
C)subsidize producers so that the market supply curve shifts leftward.
D)tax producers so that the market supply curve shifts leftward.

Question

Refer to the diagram, in which S is the market supply curve and S₁ is a supply curve comprising all costs of production, including external costs. Assume that the number of people affected by these external costs is large. If the government wishes to establish an optimal allocation of resources in this market, it should
A)not intervene because the market outcome is optimal. 
B)subsidize consumers so that the market demand curve shifts leftward. 
C)subsidize producers so that the market supply curve shifts leftward. 
D)tax producers so that the market supply curve shifts leftward.

Quizplus · Accepted Answer

The Answer of  Refer to the diagram, in which S is the market supply curve and S₁ is a supply curve comprising all costs of production, including external costs. Assume that the number of people affected by these external costs is large. If the government wishes to establish an optimal allocation of resources in this market, it should
A)not intervene because the market outcome is optimal. 
B)subsidize consumers so that the market demand curve shifts leftward. 
C)subsidize producers so that the market supply curve shifts leftward. 
D)tax producers so that the market supply curve shifts leftward.

Refer to the Diagram, in Which S Is the Market