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Donald E. Campbell
Department of Economics, The College of William and Mary
 
PO BOX 8795
Department of Economics
College of William and Mary
Williamsburg, VA 23187-8795
USA
 
decamp@wm.edu
 
 
 
 
 
 
JEL Areas:
C0 : Mathematical and Quantitative Methods: General
D6 : Welfare Economics: General