101 épisodes
Économie des institutions, de l'innovation et de la croissance - Philippe Aghion Collège de France
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- Éducation
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4,7 • 23 notes
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Après 15 années passées à Harvard, Philippe Aghion est nommé au Collège de France, titulaire de la chaire Économie des institutions, de l'innovation et de la croissance, avec un grand projet : la création d'un centre de recherche, de réflexion et d'échanges autour de l'économie de la croissance et de l'innovation.
Les travaux de Philippe Aghion, et notamment sa nouvelle théorie « Schumpetérienne » de la croissance, ont largement participé à renouveler un domaine qui s'est considérablement transformé au cours des 25 dernières années. Faisant fi des segmentations habituelles, il a contribué à une compréhension plus articulée des mécanismes économiques, mêlant macro et micro-économie, théorie et analyse empirique, étude du comportement des acteurs et analyse des systèmes, appréhension globale des mécanismes de la croissance et du développement ainsi que de leurs liens à l'innovation.
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Conférence - Sonja Dobkowitz : Transitioning to Green Economies: Uncovering the agency of firms and households
Philippe Aghion
Collège de France
Économie des institutions, de l'innovation et de la croissance
Année 2023-2024
Conférence - Sonja Dobkowitz : Transitioning to Green Economies: Uncovering the agency of firms and households
Sonja Dobkowitz
Chercheuse au German Institute for Economic Research (DIW Berlin)
Sonja Dobkowitz est invitée par l'Assemblée du Collège de France, sur proposition du Pr Philippe Aghion.
Résumé
The transition to environmentally friendly economies is one of the main challenges we are facing today. Massive reductions in emissions must be achieved to comply with the climate targets the global community has agreed upon. Clearly, national and global challenges aggravate rigorous environmental policy-making. At the same time, the agency of firms and households has gained attention, both in the political and academic debate. Through responsible production, consumption, and investment, so the logic, economic actors can contribute to reducing environmental pressures. What are the mechanisms unfolding from responsible economic practice? What economic obstacles may diminish its effectiveness? And what novel motives for policy intervention may emerge?
In this lecture, we shall focus on consumers. In the first part, we will study the interaction of a greening of consumer preferences with income inequality. We will see that a lack of financial means prevents households from cleaner consumption. Simultaneously, perceived inequality increases due to the shift in preferences. As a result, governments should redistribute more to low-income households to diminish inequality and to lower pollution.
In the second part, we abstract from inequality and ask: How do firms respond to greener demand? From an entirely market-based approach, we would expect firms to adapt by supplying the newly demanded goods. Here, we shall broaden the picture by adding political influence tools to the analysis. Investigating the automotive industry, we will learn that firms do not just react by investing in clean technologies. In addition, firms raise their lobbying expenditures on environmental topics. A decentralized pattern emerges: Household behavior feeds back into the policy-making process through the rent-seeking of firms, thereby opening up scope for policy intervention. -
Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : Panel Discussion: Big Data, NLP, ML – Where have they gotten us and where are we going?
Philippe Aghion
Collège de France
Économie des institutions, de l'innovation et de la croissance
Année 2023-2024
Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : Panel Discussion: Big Data, NLP, ML – Where have they gotten us and where are we going?
Colloque en anglais organisé par Philippe Aghion, Lee Branstetter et Adam Jaffe.
Intervenant(s)
Adam Jaffe, Moderator
Manuel Trajtenberg
Antonin Bergeaud
Kevin Bryan
Reinhilde Veugelers -
Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : The Wandering Scholars: Understanding the Heterogeneity of University Commercialization
Philippe Aghion
Collège de France
Économie des institutions, de l'innovation et de la croissance
Année 2023-2024
Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : Explorations of cumulative advantage using data on French physicist
Colloque en anglais organisé par Philippe Aghion, Lee Branstetter et Adam Jaffe.
Intervenant(s)
Carolyn Stein, "The Wandering Scholars: Understanding the Heterogeneity of University Commercialization"
(Co-authors: J. Lerner, H. Manley, H. Williams)
Discussant: Reinhilde Veugelers -
Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : Explorations of cumulative advantage using data on French physicist
Philippe Aghion
Collège de France
Économie des institutions, de l'innovation et de la croissance
Année 2023-2024
Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : Explorations of cumulative advantage using data on French physicist
Colloque en anglais organisé par Philippe Aghion, Lee Branstetter et Adam Jaffe.
Intervenant(s)
Bronwyn Hall, "Explorations of cumulative advantage using data on French physicists"
(Co-author: J. Mairesse)
Discussant: Francesco Lissoni -
Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : Keynote Speaker
Philippe Aghion
Collège de France
Économie des institutions, de l'innovation et de la croissance
Année 2023-2024
Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : Keynote Speaker
Colloque en anglais organisé par Philippe Aghion, Lee Branstetter et Adam Jaffe.
Intervenant(s)
Introduction: Adam Jaffe
Speaker: Kathryn Shaw -
Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : The missing workers: Innovation and demographics after World War I
Philippe Aghion
Collège de France
Économie des institutions, de l'innovation et de la croissance
Année 2023-2024
Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : The missing workers: Innovation and demographics after World War I
Colloque en anglais organisé par Philippe Aghion, Lee Branstetter et Adam Jaffe.
Intervenant(s)
Antonin Bergeaud, "The missing workers: Innovation and demographics after World War I"
(Co-author: J.B. Chaniot)
Discussant: Dan Gross