摘要
作者以Patrick Low et.Al的修正外贸依存度来度量贸易开放度,以王少平和欧阳志刚提出的泰尔指数度量城乡收入差距,结合1992-2007年我国的省际面板数据,使用非参数的估计方法,研究了城乡收入差距和贸易开放度的关系。结果表明,贸易开放度与城乡收入差距并不是简单的倒U型关系,在经历倒U型关系之后,两者仍有一个弱的正相关关系,最终城乡收入差距趋于稳定,不随贸易开放度的上升而变化。但我国总体上还处在较低贸易开放度,城乡收入差距随着贸易开放度的上升而增大的阶段。据此得出一些政策建议。
In this paper, the authors use and adjust the foreign trade dependence in Patrick Low et. al work(1998)to measure the openness of trade, and then make use of Theil index in Wang Shaoping and Ouyang Zhigang’s work(2007)to measure the urban-rural income gap. Combining with the inter-provincial panel data in China from 1992-2007, the paper adopts a non-parametric estimation to study the relationship between urban-rural income gap and trade openness. The results show that trade openness and the urban-rural income gap do not exist as a simple inverted U-relationship. After experiencing the inverted U- relationship, they still have a weak positive correlation, and in the end the urban-rural income gap remains stable and does not change with the increase of trade openness. China is still in a low level of trade liberalization, so its urban-rural income gap increases with the trade openness.
出处
《学术研究》
CSSCI
北大核心
2011年第5期81-88,160,共8页
Academic Research
基金
国家发改委2009年重点课题“促进形成合理的居民收入分配机制”的阶段性成果
