Negative Income Tax是什么意思啊？

Negative Income Tax是什么意思啊？

negative income tax
[英][ˈneɡətiv ˈinkəm tæks][美][ˈnɛɡətɪv ˈɪnˌkʌm tæks]
n.负所得税; <美>逆所得税，最低收入补贴（美国联邦政府对低收入者或家庭的一种补助）;
例句
1、Any proposal for a negative income tax must have at least three elements-an income floor, a marginal tax rate, and a cutoff point.
负所得税的任何方案必须至少包括3个方面：最低收入，边际税率及中断点。
2、Negative Income Tax A taxation system where income subsidies are given to persons or families that are below the poverty line.
负所得税向贫穷线以下人士或家庭提供收入资助的税务制度。
3、The system of negative income tax was firstly proposed by Milton Friedman of Chicago University, and developed by economists in the west later.

您所说的这个词语，是属于期货从业词汇的一个，掌握好期货从业词汇可以让您在期货从业的学习中如鱼得水，这个词的翻译及意义如下：向贫穷线以下人士或家庭提供收入资助的税务制度