2 Lushan South Rd
Changsha, CA Hunan 410082
China
Hunan University
polarization, innovation, wage growth, China
COVID-19, zero-COVID policy, Air pollution, Human mobility, Night lights
rural-urban migration, inter- vs. intra-provincial migration, border effect, China
COVID-19, Academic performance, Gender heterogeneity, Noncognitive skills, Parent‒child interaction, Parental discipline