The Author: Andrea Graber was born in 1976. Between 1995 and 2000, she studied economics in Freiburg (Switzerland). From 2000 to 2004, she worked as a research and teaching assistant at the Chair of Microeconomics and Empirical Economic Research (University of Freiburg) with Prof. Dr. Reiner Wolff. Andrea Graber obtained her Ph.D. in 2005. She is currently working for the Swiss Competition Commission in Bern.