人均收入差距对居民消费率的影响研究——基于我国省际动态面板数据和EG两步法的实证分析

The Empirical Verification on Influence of the Income Gap on the Chinese Residents' Consumption Rate

该文运用动态面板模型和EG两步法实证分析了我国的城乡收入差距、行业收入差距以及区域收入差距对居民消费率的影响。结果表明:总体来看,我国居民消费率对城乡收入差距、行业收入差距以及区域收入差距的弹性分别为-0.056、-0.109和-0.079;分区域来看,中东部城乡收入差距和行业收入差距对居民消费率有显著的负向影响,西部地区该两项因素对居民消费率影响为正;分时期来看,1994年之前,城乡收入差距和区域收入差距对居民消费率均有负向影响,1994年之后,城乡收入差距对居民消费率的影响为正,区域收入差距对居民消费率的影响为负。

Continued low residents＇consumption rate has Impeded China＇s adjusting of demand structure. This article did empirical analysis on effect of the income gap to residents consumption demand. Then using dynamic panel data model and EG two steps method to do empirical analysis on effect of the urban-rural, industrial and regional income gap to the residents consumption. The results show： Overall, elastics of rate of consumption of our country residents to the urban-rural, industrial and regional income gap were about - 0. 056, - 0. 109 and - 0. 079 ; sub-region, the urban-rural and regional income gap to the residents consumption had a significant negative effect on the east region and positive effect on the western region; divided period, before 1994, the urban-rural and regional income gap to the residents consumption had a significant negative effect, after 1994, the urban-rural income gap to the residents consumption had a significant positive effect, regional income gap was the opposite.