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Wen Cheng
School of Management, Huazhong University of Science and Technolog
 
Wuhan City, Hubei Province 430074
China
 
wchengi@sina.com
 
 
 
 
 
 
JEL Areas:
D8 : Information, Knowledge, and Uncertainty: General
H5 : National Government Expenditures and Related Policies National Government Expenditures and Related Policies: General