Items where Author is "Sun, Ruoyan"

Item Type No Grouping

Impact of vaccination on the COVID-19 pandemic in U.S. states. (2022) Chen, Xiao; Huang, Hanwei; Ju, Jiandong; Sun, Ruoyan; Zhang, Jialiang picture_as_pdf

Endogenous cross-region human mobility and pandemics. Chen, Xiao; Huang, Hanwei; Ju, Jiandong; Sun, Ruoyan; Zhang, Jialiang picture_as_pdf

Endogenous mobility in pandemics:theory and evidence from the United States. Chen, Xiaoguang; Huang, Hanwei; Ju, Jiandong; Sun, Ruoyan; Zhang, Jialiang picture_as_pdf