UMR 5824

Groupe d'Analyse et de Théorie Economique

Le "GATE Lyon-Saint-Etienne" est une Unité Mixte de Recherche rattachée au CNRS (INSHS), à l’Université Lumière-Lyon 2 et à l’Université Jean Monnet-St-Etienne.

Antoinette Baujard, responsable scientifique de l'ADRES

L'Association pour le Développement de la Recherche en Économie et en Statistique (ADRES) repose depuis le 1er janvier 2023 sur une structure de Groupement de recherche adossée au GATE. Antoinette Baujard en est la responsable scientifique. Félicitations !

Intern positions at GATE Lyon Saint-Etienne, Ecully/Lyon, 2 months

We seek to hire research assistants (interns) at GATE (Groupe d’Analyse et de Theorie Economique) to work on a systematic review of the literature on the effect of educational interventions on climate change mitigation and adaption. The literature review will be interdisciplinary and intersectional as it borrows from different fields and disciplines (e.g. economics, psychology, education, sociology, environmental science, biology, ecology, etc.). The main tasks of the research assistants will be to search for relevant articles to include in the literature review using different scientific search engines, and assist the research team in the preparation of the literature review and in the realization of some economic experiments. The research assistants will work under the supervision of Dr. Fabio Galeotti (CNRS), Dr. Astrid Hopfensitz (EMLyon) and César Mantilla (Universidad del Rosario), in collaboration with the French Agency of Development (Agence Française de Développement).

Journée job market

Le GATE et l’école d’économie de Saint-Etienne ouvrent un poste de maître de conférences à la campagne de recrutement synchronisée de 2023. La journée se tiendra le 7 Mars 2023 dans les locaux du GATE à Saint-Etienne pendant laquelle les candidats potentiels pourront venir présenter leurs travaux et faire connaissance avec l’équipe du GATE.

Workshop GATE / ILLC University of Amsterdam

The Institute for Logic, Language and Computation (ILLC) at the University of Amsterdam, in collaboration with the Groupe d'Analyse et de Théorie Economique (GATE) at CNRS, the University of Lyon 2 and the University Jean Monnet Saint-Etienne, will host the 1st Amsterdam/Saint-Etienne Workshop on Social Choice on 27-28 March 2023.

Post-doctoral position in behavioral and experimental economics at GATE Lyon Saint-Etienne, Ecully/Lyon, 24 months

The post-doctoral fellow will develop theoretical models, design and conduct field and/or laboratory experiments, and use up-to-date econometric methods for the analysis of data, applied to the functioning of institutions of collective deliberation. The position is funded by the ANR Citizens project (CITIZENS’ Implication in public decision, https://www.gate.cnrs.fr/Citizens/), focused on citizens' involvement in public decision making at the local level, including participation in election and collective deliberation (jury, deliberative assembly, informal group, participatory budget, etc.).

Le GATE recrute

un.e maître.sse de conférences en économie à l’École d’Économie de l’Université Jean Monnet de Saint- Étienne.

Prochains évènements

Retour à l'agenda
Fév
20
lun
2023
François Langot (Le Mans Université) – Understanding Cross-country Differences in Health Status and Expenditures : Health Prices Matter
Fév 20 @ 11 h 00 – 12 h 00

François Langot (Le Mans Université)

Abstract

Using a general equilibrium heterogeneous agent model featuring health production, we quantify the contribution of health price in explaining cross-country differences in health expenditures and health status. Considering other country-specific explanatory factors, U.S. health prices are estimated to be 25% higher than those of European countries. This price differential explains more than 60% of the difference in health expenditures and more than half of the difference in health status between Europe and the U.S. Despite its large impact at the aggregate level, these price differences increase the lifetime cost of living of Americans by two percentage points.

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Fév
21
mar
2023
Dorothée Charlier (Université Savoie Mont-Blanc, LIRIS) – Utility Services Poverty : Addressing the Problem of Household Deprivation in Mayotte
Fév 21 @ 10 h 30 – 11 h 45

Among the 17 sustainable development goals adopted by the United Nations in 2015 to eradicate poverty are ensuring (i) “availability and sustainable management of water and sanitation” and (ii) access to modern energy sources. One problem for Mahorais households is access to safe, clean and affordable essential utility services, such as electricity, water and sewerage. We define a new concept of utility services poverty (basic utility services deprivation) based on the theoretical capabilities framework of Sen and Nussbaum. Using a latent class model to evaluate utility services poverty in Mayotte Island, we identify households that are poor in utility services and characterize four household profiles on a scale of vulnerability/poverty. We demonstrate that access to water is more discriminatory than access to electricity in Mayotte. The top priority in fighting utility services poverty should be access to water and sanitary facilities. We show that utility services poverty and income poverty are distinct phenomena. Public policies that aim to support only the income poor do not solve the problems of access to utility services in Mayotte. Policies should be implemented not according to income but to facilitate water and energy access and improve basic hygiene conditions.

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Fév
23
jeu
2023
Holger Rau (University of Göttingen)
Fév 23 @ 10 h 45 – 11 h 15
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Fév
27
lun
2023
Urs Fischbacher (University of Konstanz)
Fév 27 @ 11 h 00 – 12 h 00
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Fév
28
mar
2023
Manuel Foerster (Bielefeld University, Center for Mathematical Economics) – Strategic use of social media influencer marketing
Fév 28 @ 10 h 30 – 11 h 45

We build a model of social media influencer marketing in which a firm may hire influencers to inform consumers of an innovation. Influencers generate sales through purchases of their followers and followers’ social networks. While rational consumers learn product quality before purchase, naïve consumers don’t and instead follow the advice of influencers and peers. In equilibrium influencers price according to their contribution to sales, which depends on the number of followers. In turn, the firm hires an influencer if her contribution to sales exceeds the costs of producing the endorsement. The quality of the endorsement and the product price is such that it maximizes industry profits. In particular, the firm will exploit consumers’ na ̈ıvit ́e and make influencers provide exaggerated endorsements along with overpricing of the product if product quality is relatively low. We further show how equilibrium profits depend on the players’ relative market power.

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Mar
13
lun
2023
Thepthida Sopraseuth (CY Cergy Paris Université)
Mar 13 @ 11 h 00 – 12 h 00

Thepthida Sopraseuth

 

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Mar
27
lun
2023
Luigi Siciliani (University of York)
Mar 27 @ 11 h 00 – 12 h 00
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Mar
28
mar
2023
Pierre Mohnen (Maastricht University)
Mar 28 @ 10 h 30 – 11 h 45
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Avr
3
lun
2023
Zvika Neeman (Tel Aviv University)
Avr 3 @ 11 h 00 – 12 h 00
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Avr
4
mar
2023
Gaëtan Fournier (Aix-Marseille Université, AMSE) – Political competition with costly deviations
Avr 4 @ 10 h 30 – 11 h 45
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Derniers articles parus

Voir toutes les publications

Article dans une revue

2023

ref_biblio
Julien Albertini, Xavier Fairise, Anthony Terriau. Unemployment insurance, recalls, and experience rating. Journal of Macroeconomics, 2023, 75, pp.103482. ⟨10.1016/j.jmacro.2022.103482⟩. ⟨halshs-03881968⟩
Accès au bibtex
BibTex
ref_biblio
Gaëtan Le Quang. Mind the conversion risk: contingent convertible bonds as a transmission channel of systemic risk. Finance, 2023, Pub. anticipées, pp.1-32. ⟨10.3917/fina.pr.019⟩. ⟨hal-03930201⟩
Accès au bibtex
BibTex
ref_biblio
Ivan Soraperra, Joël van der Weele, Marie Claire Villeval, Shaul Shalvi. The Social Construction of Ignorance: Experimental Evidence. Games and Economic Behavior, In press. ⟨hal-03899658⟩
Accès au texte intégral et bibtex
https://hal.archives-ouvertes.fr/hal-03899658/file/Shooting_Accepted.pdf BibTex