Measuring Inequality: From Gini Coefficients to Real Lives
衡量不平等：从基尼系数到真实生活
课文音频
Listen to the full story · 完整逐句/整段音频可在解锁后使用。
您仍可先看下方课文摘要；在阅读器可查看该书试读与权益说明。
课文
从第 4 课起，导读页仅展示部分正文，便于您了解难度与风格。
-
Economists use the Gini coefficient—a number between 0 and 1—to measure income inequality across a population.
-
A score of 0 means perfect equality, while 1 means one person holds all income and others have none.
Unlock full vocabulary & bilingual guide · 完整课文、逐句音频与全部译文请在解锁学习权益后于阅读器中查看。
Improve faster解锁本课完整体验