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Susumu Sato (Hitotsubashi University)
5 décembre 2023, 14h00–15h00, Zoom Meeting
We propose a tractable model of asymmetric platform oligopoly in which users from two distinct groups are subject to within-group and cross-group network effects and decide which platform to join. We characterize the equilibrium when platforms manage user access by setting participation fees. We...
François Le Grand (Rennes School of Business)
TSE, 5 décembre 2023, 14h00–15h30, salle Auditorium 4
When both prices and wages are subject to nominal frictions, an increase in input prices such as energy can initiate a wage-price dynamics, as both nominal wages and prices adjust slowly. High inflation in prices and wages reduces welfare as it generates distributional effects and affects aggregate...
Chiara Longoni (Bocconi University)
Toulouse : IAST, 5 décembre 2023, 11h30–12h30, salle Auditorium 4 (first floor - tse building)
AI has the potential to deliver socially beneficial outcomes to individuals, communities, and society at large. As a general purpose technology, AI can be used to understand problems, seek solutions, and make decisions to reach results potentially superior to those achieved by other means....
Deniz Kattwinkel (University College, London)
Toulouse : TSE, 5 décembre 2023, 11h00–12h30, salle Auditorium 3
Anton Sobolev (Mannheim University)
TSE, 4 décembre 2023, 14h15–15h00, salle Auditorium 4
Dual pricing is a vertical restraint whereby a manufacturer charges a distributor a different price for units intended to be resold online than for units intended to be resold offline. We study the competitive effects of dual pricing in a clearinghouse model, in which a manufacturer contracts with...
Raphaël Soubeyran (INRAE;Center for Environmental Economics )
Toulouse : TSE, 4 décembre 2023, 11h00–12h15, salle Auditorium 4
We examine the impact of agricultural productivity growth on deforestation in the tropics. We first develop a dynamic model of forest conversion to farmlands, in which conversion is costly and market potential for the agricultural output is limited - both of which affect the amount of land and...
Benoît Coeuré (Autorité de la Concurrence)
Toulouse : TSE, 1 décembre 2023, 15h30–17h30, salle Auditorium A4
Laurent Frésard (Università della Svizzera italiana)
Toulouse : TSE, 1 décembre 2023, 14h00–15h15, salle Auditorium 4
We investigate whether the quality of investors’ information across horizons influences corporate investment. In our theory, managers under-invest because their stock price imperfectly reflects the value created by their projects. This effect is stronger when there is a mismatch between the horizon...
Minhua Yan
Toulouse : IAST, 1 décembre 2023, 12h45–13h45, salle Auditorium 4 (First floor - TSE Building)
Social norms shape individual behaviors and impact group performance. Understanding how norms operate and evolve is key to understanding human evolutionary history and contemporary cultural change. In this talk, I summarize the data and findings from my Derung norm shift project, which aims to...
Pascale Déchamps
Toulouse : TSE, 30 novembre 2023, 17h00–18h00, salle Auditorium 3 JJ Laffont
Pascale Déchamps has been Deputy General Rapporteur at the French Competition Authority since January 2021. She is the head of the unit in charge of antitrust infringement cases in the digital and telecom sectors, with a focus on online advertising. Her team has worked on major actions such as...
