The Production of Information in an Online World
Research seminar presented by Julia Cagé
Event, Research Seminar
Salle du médialab, 13 rue de l'Université, 75007 Paris
Presentation and discussion will be in French.
Julia Cagé is an Assistant Professor of Economics in the Department of Economics at Sciences Po Paris, and a Research Affiliate at the Center for Economic Policy Research (CEPR) in Economic History, Public Economics and Industrial Organization. She is also co-director of the Laboratory for Interdisciplinary Evaluation of Public Policies (LIEPP)’s “Evaluation of Democracy” research group. She is a Board member of the Agence France Presse (third largest international news agency in the world).
She completed her PhD at Harvard University in 2014. Her research interests focus on political economy, economic history, industrial organization and development. She is particularly interested in the media, especially the questions of how media competition affects the provision of information and political attitudes, and of the production of information in an online world. Her work has been published in the Journal of International Economics, the American Economic Journal: Applied Economics, the European Economic Review, the Journal of Globalization and Development, as well as in several handbook chapters. She is the author of Saving the Media. Capitalism, Crowdfunding and Democracy, Paris, Le Seuil, 2015, translated in ten different languages (English translation: Harvard University Press, 2016), and of L’Information à tout prix (with Nicolas Hervé and Marie-Luce Viaud, INA Editions, 2017).
For a complete CV, see
The presentation will be based on Julia Cagé's joint work with Nicolas Hervé et Marie-Luce Viaud from the Institut National de l'Audiovisuel, and in particular on the paper "The Production of Information in an Online World: Is Copy Right?" This paper documents the extent of copying and estimates the returns to originality in online news production. They build a unique dataset combining all the online content produced by French news media (newspaper, television, radio, pure online media, and a news agency) during the year 2013 with new micro audience data. They develop a topic detection algorithm that identifies each news event, trace the timeline of each story, and study news propagation. They unravel new evidence on online news production. First, they document high reactivity of online media: one quarter of the news stories are reproduced online in less than 4 minutes. Second, they show that this comes with extensive copying: only 33% of the online content is original. Third, they investigate the cost of copying for original news producers. They find that readers partly switch to the original producers, thereby mitigating the newsgathering incentive problem raised by copying. That is, using media-level daily audience and article-level social media statistics (Facebook and Twitter shares), they show that original content represents between 54 and 62% of online news consumption, i.e. substantially more than their share in total content.
The seminar will be held mainly in french.
Free entrance, subject to the number of available places : please register.