单选题
Which of the following is least likely to be the long-run effect of a price ceiling that is set below the equilibrium price?
A. Sellers take bribes.
B. Suppliers discriminate.
C. Sellers improve quality.
A
B
C
D
【正确答案】
C
【答案解析】
Under price ceilings, sellers may reduce the quality of goods to a level that reflects the imposed ceiling price.
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