Dreher, Axel (contributor); Sturm, Jan-Egbert (contributor); … - 2007
,
Switzerland and CESifo, Germany, E-mail: mail@axel-dreher.de
b
ETH Zurich, KOF Swiss Economic Institute, WEH D4, Weinbergstrasse … 35, 8092 Zurich,
Switzerland and CESifo, Germany, E-mail: sturm@kof.ethz.ch
c
University of Groningen, The … Netherlands and CESifo, Munich, Germany, E-mail:
jakob.de.haan@rug.nl.
June 2007
Abstract
This paper …