分项收入不平等效应与收入结构的优化

从分项收入角度考察城乡收入不平等,不仅能判断产生收入不平等的原因,还能判断什么分项收入有利于增加收入总量;不仅能量化收入不平等效应,还能根据收入不平等效应来优化收入结构。研究发现,分项收入具有性质不同、大小不等的收入不平等效应,其中工资性收入扩大收入不平等的效应最强、转移性收入次之、财产性收入最小;经营性收入是唯一具有缩小收入不平等效应的分项收入。据此,我们认为,城乡居民收入结构优化的方向应该是,稳定维持工资性收入、适当调整转移性收入、适度控制财产性收入并努力增加经营性收入。

The Effect of Multiply Income Inequality and the Optimization of Income Structure

In this paper,the authors point out that in view of income structure,they can not only define the reason of income inequality and quantitative income inequality effect but also decide which multiple revenue is helpful to increase total income and optimize the revenue structure under income inequality effect when they investigate the income inequality between urban and rural.It is found that multiple revenue have the income inequality effect with different character and different scale.Among these kinds of i...