Discussion paper DP16706 Price Discrimination and Big Data: Evidence from a Mobile Puzzle Game Louis Pape Christian Helmers Alessandro Iaria Stefan Wagner Julian Runge 9 Nov 2021 Industrial Organization D40 L11
VoxEU Column The impact of big research infrastructure facilities on local scientific output Henry Overman Christian Helmers 25 Nov 2017 Productivity and Innovation
VoxEU Column Patent thickets and first-time patenting: New evidence Christian Helmers Georg von Graevenitz Bronwyn Hall 23 Apr 2016 Productivity and Innovation
VoxEU Column Attention and saliency on the internet: Evidence from an online recommendation system Pramila Krishnan Manasa Patnam Christian Helmers 25 Jan 2016 Frontiers of economic research
Discussion paper DP10939 Attention and Saliency on the Internet: Evidence from an Online Recommendation System Pramila Krishnan Christian Helmers Manasa Patnam 15 Nov 2015 Industrial Organization D22 K11 M30 O34
VoxEU Column Is the dragon learning to fly? An analysis of the Chinese patent explosion Christian Helmers Zhihong Yu Markus Eberhardt 27 Sep 2011 International trade Productivity and Innovation
VoxEU Column The impact of university research on corporate patenting Mark Rogers Christian Helmers 21 Dec 2010 Competition Policy Education Productivity and Innovation
VoxEU Column The role of patent protection in (clean/green) technology transfer Christian Helmers Bronwyn Hall 24 Oct 2010 Competition Policy Environment