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First Author:
 
Kai Duttle
Institute of East Asian Studies, Mercator School of Management, University of Duisburg-Essen
kai@kai-duttle.de
 
Forsthausweg 2
Duisburg, 47057, Germany
 
+49 1577 893 8937(Phone)
+49 1577 893 8937(Fax)

Second Author:

Keigo Inukai
Institute of Social and Economic Research, Osaka University
inukai@iser.osaka-u.ac.jp
 
6-1 Mihogaoka, Ibaraki
Osaka, 567-0047, Japan