Hollowing Out of Opportunity: Automation Technology and Intergenerational Mobility in the United States (2022). Labour Economics. [Working paper: pdf]
Population Density and Intergenerational Upward Mobility in the United States. Accepted at Applied Economics Letters. [Working Paper: pdf]
"Urban Wage Premium and Spatial Equilibrium" (Submitted) [pdf]
"Population Density, Human Capital Intensity, and Unskilled Labor’s Earnings across the U.S."
"Do Big Cities Provide Higher Intergenerational Mobility?" (in Chinese)
National Science Foundation of China (Youth Program), "Theoretical and Empirical Research on the Impact of Income Polarization on Intergenerational Mobility." (72304125)