Regional Income Stratification in Unified Germany Using a Gini Decomposition Approach
通过分解基尼系数的新方法，研究德国统一后收入不平等和区域分层的变化，发现东德在使用政府转移后收入时仍是一个独立阶层，但使用市场收入时自2001年起不再如此。
Abstract\n This paper delivers new insights into the development of income inequality and regional stratification in Germany after unification using a new method for detecting social stratification by a decomposition of the GINI index which yields the obligatory between- and within-group components as well as an overlapping index for the different sup-populations. We find that East Germany is still a stratum on its own when using post-government income, but since 2001 no longer is when using pre-government income. These results remain stable when using alternatively defined regional classifications. However, there are also indications of some regional variation within West Germany.