经济增长对居民收入结构影响的异质性——基于非平衡省级面板数据的实证分析

Heterogeneity of Economic Growth Influences on Residents' Income:Empirical Analysis Based on Unbalanced Provincial Panel Data Model

文章基于我国31个省直辖市自治区1990~2011年数据构建面板数据线性模型,分析经济增长对居民可支配收入以及不同来源收入的影响,研究发现,不论是全国还是东中西部地区,经济增长对居民收入的影响均存在异质性,即经济增长对农村居民的工资性收入、财产性收入和转移性收入的促进作用大于城镇居民,而对农村居民经营性收入和可支配收入的促进作用却小于城镇居民,城乡收入差距不断扩大。造成这种结果的原因是农村居民和城镇居民的收入结构存在明显差异。

Based on 31provinces＇ statistical data in China during 1990 to 2011,this paper constructs a linear panel data model to analyze the influences of economic growth on residents＇ disposable income and the income of different sources.The study finds that both in the national and in the eastern and middle western regions,there exists the heterogeneity of economic growthinfluences on residents＇ income.The economic growth has greater promotion on rural residents＇ salary income,property income and transfer income than on the urban residents.And the promotion of the economic growth on rural residents＇ business income and disposable income is smaller than the urban residents.The income gap between urban and rural residents is increasingly bigger,which is caused by the fact that there is an obvious discrepancy in the income structure of rural residents and urban residents.