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Keun-kwan Ryu
Seoul National University
 
School of Economics
Seoul National University
Gwanangno 599, Gwanak-Gu
Seoul, 08826
Korea
 
ryu@snu.ac.kr
 
http://econ.snu.ac.kr/
 
 
 
 
 
JEL Areas:
O4 : Economic Growth and Aggregate Productivity: General
C4 : Econometric and Statistical Methods: Special Topics