过度的收入分配不平等是造成社会不稳定的潜在根源,如果不能合理对待,将对我国经济发展造成重大隐忧。前些年,城乡收入差距问题曾引起政府和学界的广泛关注。实际上,由于二元结构的存在,巨大的城乡收入差距暂时还没有给我国经济造成严重的危害,理由很简单,二元结构使得人口流动 Excessive income inequality is a potential source of social instability. If not treated properly, it will create serious worries for the economic development of our country. In previous years, the issue of income gap between urban and rural areas has aroused widespread concern of the government and academic circles. In fact, due to the existence of the dual structure, the huge urban-rural income gap has not yet caused any serious harm to our economy for the simple reason that the dual structure makes the population flow