要素价格扭曲扩大了城乡消费差距吗?
首发时间:2020-03-06
摘要:要素价格扭曲和城乡消费差距是中国市场化改革中面临的两大棘手问题。基于中国2000~2016年省际动态面板数据,运用两步系统GMM法从要素价格扭曲视角探讨城乡消费差距。研究表明:要素价格扭曲对城乡消费差距产生显著正效应,劳动价格扭曲的正向作用大于资本价格扭曲的正向影响。分结构看城乡消费差距,发现要素价格扭曲拉大享受型消费差距的强度大于生存型消费差距;劳动价格扭曲拉大发展型消费差距,资本价格扭曲缩小发展型消费差距。分城、乡看,要素价格扭曲降低居民消费存在程度性差异,农村居民消费受要素价格扭曲的负效应大于城市。通过更换城乡消费差距衡量指标,发现要素价格扭曲扩大城乡消费差距具有较强的稳健性。
关键词: 城乡消费差距 要素价格扭曲 生存型消费差距 享受型消费差距 发展型消费差距
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Have the Factor Price Distortions Widened the Urban-rural Consumption Gap?
Abstract:Factor price distortions and urban-rural consumption gap are two thorny problems in China's market-oriented reform. Based on China's inter-provincial dynamic panel data from 2000 to 2016, two-step system GMM is used to explore the urban-rural consumption gap from the perspective of factor price distortions. It shows that the factor price distortions have significant positive effects on the consumption gap between urban and rural residents, and labor price distortion exerts more positive force than capital price distortion. For different levels of urban-rural consumption gap, factor price distortions enlarge enjoyable consumption gap is greater than that of survival consumption gap. The labor price distortion widens developmental consumption gap, and capital price distortion narrates developmental consumption gap. If we estimate separately for urban and rural areas, there are degree differences in the factor price distortions to reduce residents' consumption and the negative effect on rural residents works better than that of urban residents. By changing the measurement index of the urban-rural consumption gap, it is found that the factor price distortions have strong robustness in widening the urban-rural consumption gap.
Keywords: Urban-rural Consumption Gap Factor Price Distortions Survival Consumption Gap Enjoyable Consumption Gap Developmental Consumption Gap
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