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Elkhan richard Dr. Sadik-zada
Ruhr-Universität Bochum
 
Auf der Rohfackel 4
Bochum, 44879
Deutschland
 
ers61@cam.ac.uk
 
www.development-research.org
 
 
 
 
 
JEL Areas:
Q3 : Nonrenewable Resources and Conservation: General
P0 : Economic Systems: General