pschmitt@wiwi.uni-frankfurt.de
skiera@wiwi.uni-frankfurt.de
vdbulte@wharton.upenn.edu
© 2014 Philipp Schmitt, Bernd Skiera, Christophe Van den Bulte, published by Nuremberg Institute for Market DecisionsThis work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.