非工资性收入分配：国有部门收入调控的新视角

本文基于"中国居民健康和营养调查"(CHNS)数据,研究所有制性质与非工资性收入分配问题。通过对中国非工资性收入结构和差异格局的长时段考察、研究发现,在津贴、补贴和医疗保险等非工资性收入方面,国有部门都明显高于其他部门,非工资性收入差异造成了我国不同所有制部门间收入差距的扩大,非工资性收入的不平等程度高于工资收入,而且呈不断上升的趋势。进一步利用Panel Data模型及Logit模型分析非工资性收入差异扩大的原因,研究表明,受教育程度、年龄和职业等因素对非工资性收入的影响程度较低,引起非工资性收入差异扩大的主要原因是所有制性质因素。因而,防止非工资性收入差异扩大,规范国有部门非工资性收入应成为当前收入分配制度改革的重点。

Non-wage Income Distribution:A New Vision of Regulating Income in State-owned Sector

This paper studies China's non-wage income structure and its inequality pattern, basing on the China Health and Nutrition Survey(CHNS). We find that non-wage income difference occupies a notable proportion of the total income gap, as its inequality goes up more rapidly than wage income, it has became the most important source of different ownership departments' income inequality. Using the method of panel data model and logit model, we estimate the earning equations of different types of non-wage incomes. The result shows that education, age and occupation do not have notability influence on most types of non-wage incomes, and ownership is the decisive factor of state-owner sector's non-wage income growth. As a result, the state-owner sector's income distribution reform should pay more attention to non-wage income.