Grzybowski, Lukasz; Karamti, Chiraz - 2012
empirical analysis is based on the comparison of mobile markets in France and Germany and uses aggregate industry-level data on … subscriptions and prices. The penetration of mobile phones at the end of 1999 was higher in France than in Germany, but this …-line connection in France and as a complement in Germany. However, in a separate reduced-form estimation we do not find a significant …