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Masato Okamoto
Ministry of Internal Affairs and Communications
 
Wakamatsu-cho, 19-1
Shinjuku-ku
Tokyo, 162-8668
Japan
 
mokamoto2@soumu.go.jp
 
 
 
 
 
 
JEL Areas:
C1 : Econometric and Statistical Methods: General
I3 : Welfare and Poverty: General