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Yingying Dong
University of California Irvine
 
3201 Yorba Linda Blvd, Apt 254
Fullerton, CA 92831
United States
 
yingyin@gmail.com
 
http://business.fullerton.edu/Economics/ydong/
 
 
 
 
 
JEL Areas:
I0 : Health, Education, and Welfare: General
C : Mathematical and Quantitative Methods