Contact information of
University of Zurich, Socioeconomic Institute: Postal: Bl�mlisalpstrasse 10, CH-8006 Z�rich Phone: +41-1-634 22 05 Fax: +41-1-634 49 07 Email: Web page: http://www.soi.uzh.ch/ More information through EDIRC
For technical questions regarding this series, please contact
(Harry Telser) Series handle: repec:soz:wpaper