中文摘要：

本文基于重庆全市和“一圈两翼”的空间划分，运用基尼系数、泰尔指数等相关测量指标，测算了重庆市居民的收入差距。反映了近几年重庆市各地区城乡居民收入变化的趋势，并通过格兰杰因果关系检验，探究了重庆市经济增长与城乡居民收入差距之间的关系。结果发现，城市居民收入差距主要来自于三大区域之间，各个区域之内的差距较不明显：而农村居民收入差距主要来自于各个区域内，三大区域之间的差距很不明显。城乡居民的收入差距是影响重庆市经济增长的原因之一，且两者呈正相关。

英文摘要：

This paper based on the point of the city of Chongqing and ＂a circle, two wings＂, by measuring the Gini Coefficient and Theil index, describes the Chongqing residents＇ income gap. Through the Granger causality test, this paper explore the relationship between the economic development and the income gap of the urban and rural residents. The results showed that the income gap between urban residents mainly comes from three areas, each area gap is not obvious; And that the income disparity among rural residents mainly from each area, three regional gap is not obvious. The income gap between urban and rural residents is one of the reasons for the economic growth in Chongqing, and both were positively correlated.