“…In general, the income of an individual or household is closely associated with the individual or household owning human, natural, material, and social capital. Existing studies related to capital and income inequality examine the effect of human, material, social, and natural capital on income inequality in China (Lu, Ruan, & Lai, ; Tian, Zhang, Zhou, & Yu, ; Xing, Fan, Luo, & Zhang, ), but none have investigated the effect of these four different forms of capital on income inequality in one economic model.…”