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Tadahiro Okuyama
Tohoku Gakuin University
 
1-3-1
Tsuchitoi
Aoba-ku
Sendai, Miyagi 980-8511
Japan
 
okuyama@g.tohoku-gakuin.ac.jp
 
 
 
 
 
 
JEL Areas:
Q2 : Renewable Resources and Conservation: General
Q5 : Environmental Economics: General