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First Author:
 
Gong Liutang
Guanghua School of Management,Peking University
ltgong@gsm.pku.edu.cn
 
Guanghua School of Management,Peking University, Beijing, 100871, China
Beijing, 100871, China
 
(8610) 6275-7768(Phone)
(8610) 6275-7768(Fax)

Second Author:

Zhu Shenghao
Department of Economics, New York University
sz463@nyu.edu
 
Department of Economics, New York University, New York, 10011, USA
New York, 10011, USA