北京邮电大学茶洪旺等在《经济研究参考》2012年第10期撰文认为,我国城乡居民收入差距扩大的负效应已经显露出来,它不仅影响着国民经济的可持续发展,而且也在危及着社会的稳定发展,尤其是近几年来,这种现象实在令人忧心。其主要表现在以下几方面:一、城乡居民收入差距扩大直接引致内需乏力。经济理论证明,收入差距越大,收入越向少数人集中,总 Beijing University of Posts and Telecommunications Hong Hong et al in the “Economic Research Reference” 2012 the tenth author believes that the negative effect of expanding income gap between urban and rural residents has been revealed, it not only affects the sustainable development of national economy, but also endangered The steady development of society, especially in recent years, is a cause for concern. Its main performance in the following areas: First, the widening income gap between urban and rural residents directly led to weak domestic demand. Economic theory shows that the larger the income gap, the more the income is concentrated toward the minority