[单选]If the size of a tax increases, tax revenue
A. increases.
B. decreases.
C. remains the same.
D. may increase, decrease, or remain the same.
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[单选]Suppose the government increases the size of a tax by 25 percent. The deadweight loss from that tax
A. increases by 25 percent.
B. increases by more than 25 percent.
C. increases but by less than 25 percent.
D. decreases by 25 percent.
[单选] Taxes on labor encourage all of the following except
A. older workers to take early retirement from the labor force.
B. mothers to stay at home rather than work in the labor force.
C. workers to work overtime.
D. people to be paid “under the table.”
[单选]A tax placed on a good
A. causes the effective price to sellers to increase.
B. affects the welfare of buyers of the good but not the welfare of sellers.
C. causes the equilibrium quantity of the good to decrease.
D. creates a burden that is usually borne entirely by the sellers of the good.
[单选]小麦农民种大麦而不种小麦能挣的钱是
A. 显性成本。
B. 会计成本
C. 隐性成本
D. 放弃的会计利润。
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