In Asian countries where inequality data are available on both measures, the income coefficient is typically a fifth higher than that based on expenditure.

在那些不平等数据可以从两种方式获得的亚洲国家里，通过收入计算出的系数一般都要比基于支出计算出的高出五分之一。

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The Gini coefficient measures the degree of polarisation of wealth and income in any given society.

基尼系数衡量一个给定社会财富及收入两级化的程度。

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Measured by the Gini coefficient, income inequality has leapt in Bangladesh, Cambodia, Nepal, Sri Lanka and China.

以基尼系数衡量，孟加拉，柬埔寨，尼泊尔，斯里兰卡及中国的收入不公现象已然大幅扩大。

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To put this phenomenon in more precise terms: The Gini coefficient for income in the U.S., a number that quantifies a society's lack of economic equality, has been creeping up.

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One thing they all have in common is that their income inequality, as measured by the Gini coefficient, is well below that of the US. In fact, the Scandinavian and German-speaking countries that consistently score well on a variety of business and quality-of-life surveys have some of the lowest inequality scores among developed nations.

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Roughly speaking, a coefficient of zero would mean everyone was getting the same income.

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