VoxEU Column News aggregators and the reform of the copyright legislation in Europe Ricard Gil Joan Calzada 30 Apr 2019 EU policies Industrial organisation
Discussion paper DP8279 Intertemporal movie distribution: Versioning when customers can buy both versions Tommaso Valletti Joan Calzada 28 Feb 2011 Industrial Organization D21 L12 L82 M31
Discussion paper DP5381 Network Competition and Entry Deterrence Tommaso Valletti Joan Calzada 22 Nov 2005 Industrial Organization L41