[经济] 税率

楼主: yakiniku (烧肉哥)   2012-07-08 10:19:14
科目:经济
问题:The appropriate tax rate to employ to judge the vertical equity of a tax
system is the
(a)marginal tax rate (b) average tax rate (c)proportional tax rate
(d)horizontal tax rate
我自己的想法:垂直公平是比较有能力的人缴较多税款,平均税率是应缴税额占
所得百分比,两者有什么关系呢?为什么答案不是边际税率?
我不懂的地方:答案是b

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