All Rights Reserved
AccessEcon LLC 2006, 2008.
Powered by MinhViet JSC

 





Peter Zweifel Professor
University of Zurich
 
Socioeconomic Institute
University of Zurich
Hottingerstrasse 10
Zurich, 8032
Switzerland
 
pzweifel@soi.uzh.ch
 
http://www.soi.uzh.ch/staff/PZ.html