Directrice de l’axe “Evaluation de la démocratie” du LIEPP, Julia Cagé est Professeure associée en économie au sein du Département d’économie à Sciences Po. Elle est aussi chercheure affiliée au Center for Economic and Policy Research (CEPR).

Ses domaines de recherche sont l’économie politique, l’économie des organisations et l’histoire économique. Elle porte un intérêt particulier à l’économie des médias. Elle est l’auteur de Sauver les médias. Capitalisme, financement participatif et démocratie paru en 2015 et L’information à tout prix paru en 2017. Ses recherches sont publiées dans des revues scientifiques de renommé internationale telles que European Economic Review, American Economic Journal, Applied Economics, Journal of International Economics, and Journal of Globalization and Development.

Après un parcours universitaire à l’ENS et à Paris School of Economics, Julia Cagé obtient son doctorat à l’Université d’Harvard en 2014.

• Julia Cagé, Thomas Piketty. Le début de la fin de la tripartition ? Élections européennes et inégalités sociales en France, 1994-2024. 2024. ⟨halshs-04753460⟩
• Julia Cagé, Thomas Piketty. Une histoire du conflit politique. Elections et inégalités sociales en France. 1789-2022.. Seuil, 864 p., 2023, 978-2021454543. ⟨halshs-04174698⟩
• Julia Cagé, Malka Guillot. Comportement des donateurs fortunés : le poids des motivations politiques. 2023. ⟨halshs-04164850⟩
• Julia Cagé, Malka Guillot. Comportement des donateurs fortunés : le poids des motivations politiques. 2023. ⟨halshs-04083681⟩
• Julia Cagé, Malka Guillot. Is Charitable Giving Political? Evidence from Wealth and Income Tax Return. 2023. ⟨halshs-04173178⟩
• Julia Cagé, Nicolas Hervé, Béatrice Mazoyer. Social Media Influence Mainstream Media: Evidence from Two Billion Tweets. 2022. ⟨hal-03877907⟩
• Julia Cagé, Nicolas Hervé, Béatrice Mazoyer. Social Media and Newsroom Production Decisions. 2022. ⟨hal-03811318⟩
• Julia Cage, Edgard Dewitte. When Does Money Matter for Elections?. 2022, ⟨10.25647/liepp.pb.58⟩. ⟨hal-03619549⟩
• Julia Cagé, Moritz Hengel, Nicolas Hervé, Camille Urvoy. Hosting Media Bias: Evidence from the Universe of French Broadcasts, 2002-2020. 2022. ⟨hal-03878119⟩
• Yasmine Bekkouche, Julia Cage, Edgard Dewitte. The Heterogeneous Price of a Vote: Evidence from Multiparty Systems, 1993-2017. Journal of Public Economics, 2022, 206, ⟨10.1016/j.jpubeco.2021.104559⟩. ⟨hal-03389172⟩
• Julia Cagé, Anna Dagorret, Pauline Grosjean, Saumitra Jha. Heroes and Villains: The Effects of Heroism on Autocratic Values and Nazi Collaboration in France. American Economic Review, In press. ⟨hal-03880094⟩
• Charles Angelucci, Julia Cagé, Michael Sinkinson. Media Competition and News Diets. American Economic Journal: Microeconomics, In press. ⟨hal-03880088⟩
• Laurent Bouton, Julia Cagé, Edgard Dewitte, Vincent Pons. Small Campaign Donors. 2021. ⟨hal-03878175⟩
• Julia Cage, Anna Dagorret, Pauline Grosjean, Saumitra Jha. Heroes and Villains: The Effects of Combat Heroism on Autocratic Values and Nazi Collaboration in France. 2021. ⟨hal-03389171v2⟩
• Julia Cage, Edgard Dewitte. It Takes Money to Make MPs: Evidence from 150 Years of British Campaign Spending. 2021. ⟨hal-03384143⟩
• Julia Cagé, Caroline Le Pennec, Elisa Mougin. Corporate Donations and Political Rhetoric: Evidence from a National Ban. 2021. ⟨hal-03877943⟩
• Julia Cagé, Malka Guillot. Is Charitable Giving Political? Evidence from Wealth and Income Tax Returns. 2021. ⟨hal-03877993⟩
• Julia Cagé, Benoît Huet. L'Information est un bien public. Seuil, 2021, 9782021483154. ⟨hal-03936542⟩
• Julia Cagé. From Philanthropy to Democracy: Rethinking Governance and Funding of High-Quality News in the Digital Age. Lucy Bernholz; Hélène Landemore; Rob Reich. Digital Technologies and Democratic Theory, University of Chicago Press, pp.241-273, 2021, 9780226748573. ⟨hal-03947767⟩
• Julien Talpin, Antonio Delfini, Marie-Hélène Bacqué, Romain Badouard, Hélène Balazard, et al.. Une citoyenneté réprimée. 100 cas de restrictions des libertés associatives, 12 pistes pour mieux les protéger. [Rapport de recherche] 1, Observatoire des libertés associatives. 2020, pp.49. ⟨hal-03096913⟩
• Julia Cagé. Libres et égaux en voix. Fayard, 2020, 9782213717500. ⟨hal-03936561⟩
• Julia Cagé, Valeria Rueda. Sex and the Mission: The Conflicting Effects of Early Christian Missions on HIV in Sub-Saharan Africa. Journal of Demographic Economics, 2020, 86 (3), pp.213-257. ⟨10.1017/dem.2019.16⟩. ⟨hal-03877466⟩
• Béatrice Mazoyer, Julia Cagé, Nicolas Hervé, Céline Hudelot. A French Corpus for Event Detection on Twitter. Twelfth Language Resources and Evaluation Conference, 2020, Marseille, France. pp.6220-6227. ⟨hal-03947820⟩
• Charles Angelucci, Julia Cage, Michael Sinkinson. Media Competition and News Diets. 2020. ⟨hal-03393063⟩
• Béatrice Mazoyer, Nicolas Hervé, Céline Hudelot, Julia Cage. Représentations lexicales pour la détection non supervisée d'événements dans un flux de tweets : étude sur des corpus français et anglais. Extraction et Gestion des connaissances, EGC 2020, Jan 2020, Bruxelles, Belgique. ⟨hal-02432990⟩
• Julia Cage, Nicolas Hervé, Marie-Luce Viaud. The Production of Information in an Online World. Review of Economic Studies, 2019, ⟨10.1093/restud/rdz061⟩. ⟨hal-03567007⟩
• Julia Cage. Media competition, information provision and political participation:Evidence from French local newspapers and elections, 1944–2014. Journal of Public Economics, 2019, Forthcoming in print, ⟨10.1016/j.jpubeco.2019.104077⟩. ⟨hal-03567022⟩
• Charles Angelucci, Julia Cage. Newspapers in Times of Low Advertising Revenues. American Economic Journal: Microeconomics, 2019, 11 (3), pp.319 - 364. ⟨10.1257/mic.20170306⟩. ⟨hal-03391880⟩
• Guy Rolnik, Julia Cagé, Joshua Gans, Ellen Goodman, Brian Knight, et al.. Protecting Journalism in the Age of Digital Platforms. Committee for the Study of Digital Platforms - Media Subcommittee Report, George J. Stigler Center for the Study of the Economy and the State; The University of Chicago Booth School of Business. 2019. ⟨hal-03947806⟩
• Béatrice Mazoyer, Nicolas Hervé, Céline Hudelot, Julia Cage. Réduire les biais dans la collecte de tweets. Journée DAHLIA : "Informatique et Humanités numériques : quelles problématiques pour quels domaines ?", Jun 2019, Nantes, France. ⟨hal-02339757⟩
• Yasmine Bekkouche, Julia Cage. The Heterogeneous Price of a Vote: Evidence from France, 1993-2014. 2019. ⟨hal-03393084⟩
• Julia Cage, Nicolas Hervé, Marie-Luce Viaud. The Production of Information in an Online World: Is Copy Right?. 2019. ⟨hal-03393091⟩
• Julia Cage, Valeria Rueda. Sex and the Mission: The Conflicting Effects of Early Christian Missions on HIV in sub-Saharan Africa. 2019. ⟨hal-03393101⟩
• Julia Cage, Lucie Gadenne. Tax Revenues and the Fiscal Cost of Trade Liberalization, 1792-2006. Explorations in Economic History, 2018, 70, pp.1 - 24. ⟨10.1016/j.eeh.2018.07.004⟩. ⟨hal-03391923⟩
• Julia Cagé. Le prix de la démocratie. Fayard, pp.455, 2018, 9782213704616. ⟨hal-03256839⟩
• Béatrice Mazoyer, Julia Cage, Céline Hudelot, Marie-Luce Viaud. Real-time collection of reliable and representative tweets datasets related to news events. First International Workshop on Analysis of Broad Dynamic Topics over Social Media (BroDyn 2018) co-located with the 40th European Conference on Information Retrieval (ECIR 2018), Mar 2018, Grenoble, France. ⟨hal-02321957⟩
• Julia Cage, Nicolas Hervé, Marie-Luce Viaud. The Production of Information in an Online World: Is Copy Right?. 2018. ⟨hal-03393151⟩
• Julia Cage, Yasmine Bekkouche. The Price of a Vote: Evidence from France, 1993-2014. 2018. ⟨hal-03393149⟩
• Julia Cage, Olivier Godechot, Etienne Fize, Maria Camila Porras. Who Owns the Media?. [Research Report] Laboratoire interdisciplinaire d'évaluation des politiques publiques. 2017, pp.136. ⟨hal-03612863⟩
• Julia Cage. Qui possède les médias ?. LIEPP Policy Brief n°33, 2017, ⟨10.25647/liepp.pb.33⟩. ⟨hal-03391947⟩
• Julia Cage. Media Competition, Information Provision and Political Participation: Evidence from French Local Newspapers and Elections, 1944-2014. 2017. ⟨hal-03393164⟩
• Julia Cage, Valeria Rueda. Sex and the Mission: The Conflicting Effects of Early Christian Investments on the HIV Epidemic in sub-Saharan Africa. 2017. ⟨hal-03393166⟩
• Julia Cage, Nicolas Hervé, Marie-Luce Viaud. The Production of Information in an Online World: Is Copy Right?. 2017. ⟨hal-03393171⟩
• Julia Cagé, Nicolas Hervé, Marie-Luce Viaud. L'information à tout prix. INA, pp.170, 2017, Médias et Humanités, 9782869382480. ⟨hal-01521888⟩
• Julia Cage, Valeria Rueda. The Devil is in the Detail: Christian Missions’ Heterogeneous Effects on Development in sub-Saharan Africa. Stelios Michalopoulos; Elias Papaioannou. The Long Economic and Political Shadow of History, Volume 2, Centre for Economic Policy Research, pp.98 - 109, 2017, 9780995470163. ⟨hal-03259774⟩
• Julia Cage, Valeria Rueda. The Long-Term Effects of the Printing Press in Sub-Saharan Africa. American Economic Journal: Applied Economics, 2016, 8 (3), pp.69-99. ⟨10.1257/app.20140379⟩. ⟨hal-03571242⟩
• Philippe Aghion, Ufuk Akcigit, Julia Cage, William Kerr. Taxation, Corruption, and Growth. European Economic Review, 2016, 86, pp.24 - 51. ⟨10.1016/j.euroecorev.2016.01.012⟩. ⟨halshs-01496936⟩
• Julia Cage. Measuring Policy Performance: Can We Do Better than the World Bank?. Akbar Noman; Joseph Stiglitz. Industrial Policy and Economic Transformation in Africa, Columbia University Press, pp.268 - 292, 2015, 9780231175180. ⟨hal-03392964⟩
• Julia Cage. Improving upon the World Bank's Country Policy and Institutional Assessment: A New Performance Indicator Based on Aid Effectiveness. Journal of Globalization and Development, 2015, pp.1 - 21. ⟨10.1515/jgd-2013-0007⟩. ⟨hal-03392998⟩
• Julia Cage. Sauver les médias. Éditions du Seuil, pp.115, 2015, La République des Idées, 9782021219555. ⟨hal-01502405⟩