Note from the editor: 
 
Bette Polkinghorn's e-mail address was misspelled in Ross Emmett's message. 
It should be: [log in to unmask] 
 
                --Esther-Mirjam Sent 
 
 
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 Department of Economics         426 Decio Hall 
 University of Notre Dame        (219)631-6979 (O) 
 Notre Dame, IN 46556            (219)631-8809 (F) 
 
 http://www.nd.edu:80/~esent     [log in to unmask] 
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