miller@imu.unibe.ch
reto.hofstetter@unisg.ch
krohmer@imu.unibe.ch
zjzhang@wharton.upenn.edu
© 2014 Klaus M. Miller, Reto Hofstetter, Harley Krohmer, Z. John Zhang, published by Nuremberg Institute for Market DecisionsThis work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.