jberger@wharton.upenn.edu
asorensen@stanford.edu
scott.rasmussen@stanfordalumni.org
© 2014 Jonah Berger, Alan T. Sorensen, Scott J. Rasmussen, published by Nuremberg Institute for Market DecisionsThis work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.