我国城乡居民收入差距测度指标述评

A Commentary about Indexes to Measure the Income Gap between Urban and Rural Residents in China

近年来,国内学者提出了许多测度城乡居民收入差距的指标。在这些方法和指标中,一部分是由收入分配理论推导出来的,另一部分则是从相关学科例如统计学、物理学、福利经济学等引入和发展出来的。这些指标用来测算我国城乡居民收入差距存在一些缺陷,测算的结果并不能准确的反映实际情况。本文在对现有指标进行述评的基础上,介绍了某些指标调整和改进的方法,以期提高其适用性和科学性。

Recently, domestic scholars advance some indexes to measure the income gap between urban and rural residents. Some indexes derive from the theory of income distribution; the others come from relevance discipline, such as statistics, physics; welfare economics, etc. But these indexes are still plenty of shortcomings in measurement, and the results can＇ t correspond to reality exactly. The text base on the commentary about some indexes, and improving some methods in indexes adjustment in order to enhance the serviceability and the scientific nature.