All Rights Reserved
AccessEcon LLC 2006, 2008.
Powered by MinhViet JSC
ralph lauren polo

 





Kun Tian
Xiangtan University
 
Xiangtan University
Xiangtan University
Xiangtan, Hunan 411105
China
 
ktian@hotmail.co.uk
 
 
 
 
 
 
JEL Areas:
C5 : Econometric Modeling: General
D4 : Market Structure and Pricing: General