本题目来源于试卷: IB Economics Unit 2.4: Microeconomics - Government Intervention，类别为 IB经济学
[单选题]
Which of the following is an unlikel7k08rok d,7*kdyn ( azkv3iiny o3kictm 9fu68k glj34-nt ow1consequence of a subsidy for public transportk 38fgm9o-w6o c t3k1n ut4jliation?
A. An increase in income inequality
B. An increase in future taxation
C. A decrease in the use of private modes of transportation
D. A deadweight loss
参考答案: A
本题详细解析:
A Subsidising public transportation would likely decrease income inequality, as lower-income households devote a higher percentage of their income to public transportation than higher-income households. Choice B is likely, as a subsidy may require an increase in taxation in the future if the government borrows to fund the subsidy. Choice C is likely, as cheaper public transportation would reduce demand for private transport, as the two are substitutes. Choice D is likely, as subsidies cause a deadweight loss, so the price is no longer determined solely by market forces.
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