Krieger, Tim (contributor); Lange, Thomas (contributor) - 2008
& University of Konstanz
University of Konstanz
Department of Economics
Box D133
78457 Konstanz
Germany
mail: thomas … of Economics
Warburger Str. 100
33098 Paderborn
Germany
mail: tim.krieger@notes.upb.de
phone: +49 (0 …
of Konstanz for comments on a first draft of the paper.
†University of Paderborn, Department of Economics, Warburger Str …