利用中国1988～2006年的省级面板数据,运用最新发展起来的面板协整技术,分析收入差距与经济增长之间的长期关系以及传导途径。首先分析了中国自改革开放以来收入差距不断扩大的事实,接着证明了中国经济增长、社会稳定性以及收入差距都是包含单位根的非平稳变量,它们之间存在稳定的协整关系,最后检验了收入差距通过影响社会稳定性进而对经济增长产生负面影响的传导机制。 Using the panel data from the provincial level of China from 1988 to 2006, the panel co-integration technology developed recently was used to analyze the long-term relationship between income disparity and economic growth and the ways of transmission. First of all, it analyzes the fact that China’s income gap has been widening since its reform and opening up, and then proves that China’s economic growth, social stability and income gap are all non-stationary variables that contain unit roots. There is a stable cointegration relationship between them and the final test The transmission mechanism through which the income gap affects the economic growth by affecting social stability.