收入差距会影响到人力资本投资,同时人力资本投资也会影响到收入差距的变化。由于长期以来对农村人力资本投资不足,我国农村目前人力资本存量和流量都十分低下,使农村劳动力素质偏低,削弱了其在知识信息时代参与就业和竞争的能力,进而影响到农民的收入。本文就人力资本投入的角度分析城乡居民收入差距不断拉大的原因。 Income gap will affect the human capital investment, while human capital investment will also affect the income gap. Due to the lack of investment in rural human capital for a long period of time, the stock and flow of human capital in rural areas are very low at present, which lowers the quality of rural labor and weakens their ability to participate in employment and competition in the knowledge and information age, thus affecting their incomes. This article analyzes the reasons for the widening income gap between urban and rural residents from the perspective of human capital investment.