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Huanhuan Guo
Kobe University
 
2-5-15
Yamada-Cho
Nada-Ku
Kobe, Hyogo 6570064
Japan
 
kakukankan0209@yahoo.co.jp
 
ORCID: https://orcid.org/0009-0000-4477-6327
 
 
 
 
 
JEL Areas:
H0 : Public Economics: General
R4 : Transportation Systems: General