Olivier Bos
@olivierbos.bsky.social
Professor of economics at ENS Paris-Saclay | Co-director Centre for Economics at Paris-Saclay (CEPS), @ceparis-saclay.bsky.social | Website: https://olivier-bos.com
Cyril's PhD consists of 5 papers on various topics in matching (2 R&R in SCW and TE).
He addresses difficult and important questions on school choice & affirmative action.
His job market paper (not yet submitted) focuses on affirmative action, with direct & significant public policy implications.
He addresses difficult and important questions on school choice & affirmative action.
His job market paper (not yet submitted) focuses on affirmative action, with direct & significant public policy implications.
👨🎓 PhD Defense
Congratulations to Cyril Rouault who successfully defended yesterday his PhD thesis: “Essays in Matching Markets” 👏
Wishing him all the best for his future research and career! 🌍📚
Cyril is on the job market this year with an impressive portfolio ➡️ sites.google.com/view/cyrilro...
Congratulations to Cyril Rouault who successfully defended yesterday his PhD thesis: “Essays in Matching Markets” 👏
Wishing him all the best for his future research and career! 🌍📚
Cyril is on the job market this year with an impressive portfolio ➡️ sites.google.com/view/cyrilro...
Cyril ROUAULT
Welcome to my website!
I am a postdoctoral researcher in Economics at GRANEM, Université d'Angers, France. I will defend my PhD thesis in November at the Centre for Economics at Paris-Saclay (ENS Par...
sites.google.com
November 8, 2025 at 11:05 AM
Cyril's PhD consists of 5 papers on various topics in matching (2 R&R in SCW and TE).
He addresses difficult and important questions on school choice & affirmative action.
His job market paper (not yet submitted) focuses on affirmative action, with direct & significant public policy implications.
He addresses difficult and important questions on school choice & affirmative action.
His job market paper (not yet submitted) focuses on affirmative action, with direct & significant public policy implications.
Reposted by Olivier Bos
📍CEPS Seminar | 📅 Nov. 07 | ⏰ 12.15pm
Tomorrow at the Economic Theory Seminar: Guillaume Haeringer @gur1g.bsky.social, from @baruch.cuny.edu, will present 'Information and Self-selection in School Choice: An Experiment.'
➡️ www.ceps-paris-saclay.fr/events/event...
Tomorrow at the Economic Theory Seminar: Guillaume Haeringer @gur1g.bsky.social, from @baruch.cuny.edu, will present 'Information and Self-selection in School Choice: An Experiment.'
➡️ www.ceps-paris-saclay.fr/events/event...
November 6, 2025 at 8:42 AM
📍CEPS Seminar | 📅 Nov. 07 | ⏰ 12.15pm
Tomorrow at the Economic Theory Seminar: Guillaume Haeringer @gur1g.bsky.social, from @baruch.cuny.edu, will present 'Information and Self-selection in School Choice: An Experiment.'
➡️ www.ceps-paris-saclay.fr/events/event...
Tomorrow at the Economic Theory Seminar: Guillaume Haeringer @gur1g.bsky.social, from @baruch.cuny.edu, will present 'Information and Self-selection in School Choice: An Experiment.'
➡️ www.ceps-paris-saclay.fr/events/event...
Reposted by Olivier Bos
🖌️ In the news | @nouvelobs.com
Retrouvez l'article de @jhericourt.bsky.social, prof. au @ceparis-saclay.bsky.social et à l' @univevry.bsky.social : 'Dette française : « Il faut désormais qu’il y ait des adultes dans la pièce »'.
www.nouvelobs.com/idees/202510...
Retrouvez l'article de @jhericourt.bsky.social, prof. au @ceparis-saclay.bsky.social et à l' @univevry.bsky.social : 'Dette française : « Il faut désormais qu’il y ait des adultes dans la pièce »'.
www.nouvelobs.com/idees/202510...
Dette française : « Il faut désormais qu’il y ait des adultes dans la pièce »
Même s’il regrette la surdramatisation autour de la dette française, l’économiste Jérôme Héricourt estime qu’il est urgent d’agir. Afin d’être accepté, l’effort doit être équitablement réparti, ce qui...
www.nouvelobs.com
October 23, 2025 at 5:44 PM
🖌️ In the news | @nouvelobs.com
Retrouvez l'article de @jhericourt.bsky.social, prof. au @ceparis-saclay.bsky.social et à l' @univevry.bsky.social : 'Dette française : « Il faut désormais qu’il y ait des adultes dans la pièce »'.
www.nouvelobs.com/idees/202510...
Retrouvez l'article de @jhericourt.bsky.social, prof. au @ceparis-saclay.bsky.social et à l' @univevry.bsky.social : 'Dette française : « Il faut désormais qu’il y ait des adultes dans la pièce »'.
www.nouvelobs.com/idees/202510...
Reposted by Olivier Bos
📽️ Video | CEPS Lecture Series
The September CEPS Lecture is online!
Pierfrancesco Guarino (University of Udine) explores “Capturing Misalignment” in a lecture that is both pedagogical and entertaining.
📺 Watch now on our YouTube channel: www.youtube.com/watch?v=HxUC...
The September CEPS Lecture is online!
Pierfrancesco Guarino (University of Udine) explores “Capturing Misalignment” in a lecture that is both pedagogical and entertaining.
📺 Watch now on our YouTube channel: www.youtube.com/watch?v=HxUC...
Pierfrancesco Guarino (Univ. of Udine) — Capturing Misalignment
YouTube video by Centre for Economics at Paris-Saclay — CEPS
www.youtube.com
October 11, 2025 at 10:57 AM
📽️ Video | CEPS Lecture Series
The September CEPS Lecture is online!
Pierfrancesco Guarino (University of Udine) explores “Capturing Misalignment” in a lecture that is both pedagogical and entertaining.
📺 Watch now on our YouTube channel: www.youtube.com/watch?v=HxUC...
The September CEPS Lecture is online!
Pierfrancesco Guarino (University of Udine) explores “Capturing Misalignment” in a lecture that is both pedagogical and entertaining.
📺 Watch now on our YouTube channel: www.youtube.com/watch?v=HxUC...
Reposted by Olivier Bos
📺 In the news
Comment la hausse des inégalités de revenu contribue à la formation de bulles de crédit aux ménages?
Retrouvez @jhericourt.bsky.social, prof. au @ceparis-saclay.bsky.social, dans la La Minute Science de l'@univevry.bsky.social!
➡️ A visionner ici: www.youtube.com/shorts/aM6Aj...
Comment la hausse des inégalités de revenu contribue à la formation de bulles de crédit aux ménages?
Retrouvez @jhericourt.bsky.social, prof. au @ceparis-saclay.bsky.social, dans la La Minute Science de l'@univevry.bsky.social!
➡️ A visionner ici: www.youtube.com/shorts/aM6Aj...
La Minute Science, Jérôme Héricourt
YouTube video by Université Évry Paris-Saclay
www.youtube.com
October 9, 2025 at 10:05 AM
📺 In the news
Comment la hausse des inégalités de revenu contribue à la formation de bulles de crédit aux ménages?
Retrouvez @jhericourt.bsky.social, prof. au @ceparis-saclay.bsky.social, dans la La Minute Science de l'@univevry.bsky.social!
➡️ A visionner ici: www.youtube.com/shorts/aM6Aj...
Comment la hausse des inégalités de revenu contribue à la formation de bulles de crédit aux ménages?
Retrouvez @jhericourt.bsky.social, prof. au @ceparis-saclay.bsky.social, dans la La Minute Science de l'@univevry.bsky.social!
➡️ A visionner ici: www.youtube.com/shorts/aM6Aj...
L’immigration : fantasme d’une invasion pour l’extrême droite, bénéfice réel pour nos sociétés. Plus son accueil sera organisé et humanisé, plus elle sera bénéfique.
Carte blanche du département de SHS de l'ENS Paris-Saclay dans l' @nouvelobs.com
www.nouvelobs.com/societe/2025...
Carte blanche du département de SHS de l'ENS Paris-Saclay dans l' @nouvelobs.com
www.nouvelobs.com/societe/2025...
Immigration : « Les données contredisent la fantasmagorie d’un déferlement migratoire »
Pour l’économiste Olivier Bos, la façon dont l’extrême droite en France, en Allemagne et au Royaume Uni, instrumentalisent le sujet de l’immigration masque les ressorts réels de ce phénomène, et ses b...
www.nouvelobs.com
September 24, 2025 at 5:01 PM
L’immigration : fantasme d’une invasion pour l’extrême droite, bénéfice réel pour nos sociétés. Plus son accueil sera organisé et humanisé, plus elle sera bénéfique.
Carte blanche du département de SHS de l'ENS Paris-Saclay dans l' @nouvelobs.com
www.nouvelobs.com/societe/2025...
Carte blanche du département de SHS de l'ENS Paris-Saclay dans l' @nouvelobs.com
www.nouvelobs.com/societe/2025...
Reposted by Olivier Bos
It’s not only economists who study markets. RIP Michel Callon
#econsky #academicsky #sociology #socsky #france
marketdesigner.blogspot.com/2025/08/mich...
#econsky #academicsky #sociology #socsky #france
marketdesigner.blogspot.com/2025/08/mich...
Michel Callon (1945-2025)
marketdesigner.blogspot.com
August 30, 2025 at 1:11 PM
It’s not only economists who study markets. RIP Michel Callon
#econsky #academicsky #sociology #socsky #france
marketdesigner.blogspot.com/2025/08/mich...
#econsky #academicsky #sociology #socsky #france
marketdesigner.blogspot.com/2025/08/mich...
It’s time for me to step back from organizing the @vmdseminar.bsky.social. It has been a wonderful journey.
Many thanks to Michael Greinecker (@yesthatsme.bsky.social) for taking over my role. It’s good to see the team renew over time.
My thoughts are with Nora Szech, who was with us at the start.
Many thanks to Michael Greinecker (@yesthatsme.bsky.social) for taking over my role. It’s good to see the team renew over time.
My thoughts are with Nora Szech, who was with us at the start.
August 30, 2025 at 9:53 AM
It’s time for me to step back from organizing the @vmdseminar.bsky.social. It has been a wonderful journey.
Many thanks to Michael Greinecker (@yesthatsme.bsky.social) for taking over my role. It’s good to see the team renew over time.
My thoughts are with Nora Szech, who was with us at the start.
Many thanks to Michael Greinecker (@yesthatsme.bsky.social) for taking over my role. It’s good to see the team renew over time.
My thoughts are with Nora Szech, who was with us at the start.
La singularité d’une absence de stratégie budgétaire.
Chronique du département de SHS de l'ENS Paris-Saclay dans l'@nouvelobs.com
www.nouvelobs.com/tribunes/202...
Chronique du département de SHS de l'ENS Paris-Saclay dans l'@nouvelobs.com
www.nouvelobs.com/tribunes/202...
« Le budget Bayrou ne répond à aucun des défis majeurs auxquels la France fait face »
Pour l’économiste Olivier Bos, derrière une dramaturgie de façade et en l’absence de stratégie budgétaire de moyen terme, le gouvernement Bayrou met à contribution les plus modestes et échoue à invest...
www.nouvelobs.com
July 23, 2025 at 10:06 AM
La singularité d’une absence de stratégie budgétaire.
Chronique du département de SHS de l'ENS Paris-Saclay dans l'@nouvelobs.com
www.nouvelobs.com/tribunes/202...
Chronique du département de SHS de l'ENS Paris-Saclay dans l'@nouvelobs.com
www.nouvelobs.com/tribunes/202...
A wonderful opportunity to work on market design and environmental economics with Louis-Gaëtan Giraudet and Laurent Lamy, both great experts on the topic.
📢 [JOB ALERT] Postdoc position in Procurement auctions and home energy retrofits
🔋 The project consists of applying procurement auction models to the markets for externality-generating goods for optimal incentives and entry regulation.
👉🏼 Applications: www.centre-cired.fr/postdoc-posi...
🔋 The project consists of applying procurement auction models to the markets for externality-generating goods for optimal incentives and entry regulation.
👉🏼 Applications: www.centre-cired.fr/postdoc-posi...
July 21, 2025 at 10:45 PM
A wonderful opportunity to work on market design and environmental economics with Louis-Gaëtan Giraudet and Laurent Lamy, both great experts on the topic.
Reposted by Olivier Bos
Great opportunity for market designers. Join University of Mannheim and #ZEW as a Professor of Market Design if you fit the profile: outstanding research, especially on auction or matching markets, experience in policy advice and leadership of teams
inomics.com/job/professo...
inomics.com/job/professo...
Professor of Economics, Market Design (W3) | INOMICS
In a joint appointment process, the Department of Economics at the School of Law and Economics at the University of Mannheim and the ZEW – Leibniz Centre for European Economic Research in Mannheim are...
inomics.com
July 17, 2025 at 8:39 PM
Great opportunity for market designers. Join University of Mannheim and #ZEW as a Professor of Market Design if you fit the profile: outstanding research, especially on auction or matching markets, experience in policy advice and leadership of teams
inomics.com/job/professo...
inomics.com/job/professo...
Reposted by Olivier Bos
📍Student Training
Each year, @ceparis-saclay.bsky.social welcomes undergraduate students for a spring-summer internship. This cohort showed great promise for the future.
Congrats to Abigäelle Marseille, Yael Jouanet, Anselme de Vallée, Gaspar Oleas, Arthur Lefort & Meg Vigo for their great work!
Each year, @ceparis-saclay.bsky.social welcomes undergraduate students for a spring-summer internship. This cohort showed great promise for the future.
Congrats to Abigäelle Marseille, Yael Jouanet, Anselme de Vallée, Gaspar Oleas, Arthur Lefort & Meg Vigo for their great work!
July 1, 2025 at 8:53 AM
📍Student Training
Each year, @ceparis-saclay.bsky.social welcomes undergraduate students for a spring-summer internship. This cohort showed great promise for the future.
Congrats to Abigäelle Marseille, Yael Jouanet, Anselme de Vallée, Gaspar Oleas, Arthur Lefort & Meg Vigo for their great work!
Each year, @ceparis-saclay.bsky.social welcomes undergraduate students for a spring-summer internship. This cohort showed great promise for the future.
Congrats to Abigäelle Marseille, Yael Jouanet, Anselme de Vallée, Gaspar Oleas, Arthur Lefort & Meg Vigo for their great work!
Reposted by Olivier Bos
📻 Sur les ondes | @franceculture.fr
🌱 La titrisation verte est-elle la solution ?
Samuel Ligonnière, prof. au @ceparis-saclay.bsky.social & @univevry.bsky.social en parle dans Entendez-vous l’éco : un outil puissant, risqué, et de retour au cœur des débats.
🎧 www.radiofrance.fr/francecultur...
🌱 La titrisation verte est-elle la solution ?
Samuel Ligonnière, prof. au @ceparis-saclay.bsky.social & @univevry.bsky.social en parle dans Entendez-vous l’éco : un outil puissant, risqué, et de retour au cœur des débats.
🎧 www.radiofrance.fr/francecultur...
Titrisation : le risque en pièges détachés : épisode 40/36 du podcast Le mot de l'éco
AUDIO • Le mot de l'éco, épisode 40/36 : Titrisation : le risque en pièges détachés. Une série inédite proposée par France Culture. Écoutez Entendez-vous l'éco ?, et découvrez nos podcasts en ligne.
www.radiofrance.fr
June 19, 2025 at 3:04 PM
📻 Sur les ondes | @franceculture.fr
🌱 La titrisation verte est-elle la solution ?
Samuel Ligonnière, prof. au @ceparis-saclay.bsky.social & @univevry.bsky.social en parle dans Entendez-vous l’éco : un outil puissant, risqué, et de retour au cœur des débats.
🎧 www.radiofrance.fr/francecultur...
🌱 La titrisation verte est-elle la solution ?
Samuel Ligonnière, prof. au @ceparis-saclay.bsky.social & @univevry.bsky.social en parle dans Entendez-vous l’éco : un outil puissant, risqué, et de retour au cœur des débats.
🎧 www.radiofrance.fr/francecultur...
Lettre ouverte d’universitaires et autres intellectuels, inspirée d'une déclaration il y a 100 ans sur le régime fasciste de Mussolini, rappelle que le monde peut à nouveau sombrer dans la violence de l’autocratie.
stopreturnfascism.org/francais/
stopreturnfascism.org/francais/
Français - Open Letter Against the rise of Fascism in 2025
14 Juin 2025 Un siècle plus tard : une nouvelle lettre ouverte contre le retour du fascisme Le 1er mai 1925, alors que Mussolini était déjà au pouvoir, un groupe d’intellectuels italiens dénonça publi...
stopreturnfascism.org
June 16, 2025 at 9:07 AM
Lettre ouverte d’universitaires et autres intellectuels, inspirée d'une déclaration il y a 100 ans sur le régime fasciste de Mussolini, rappelle que le monde peut à nouveau sombrer dans la violence de l’autocratie.
stopreturnfascism.org/francais/
stopreturnfascism.org/francais/
Reposted by Olivier Bos
Reposted by Olivier Bos
This is co-organized with @ninabob.bsky.social, Nicolas Fugger, Daniil Larionov and @marionott.bsky.social. Marion is also the local organizer.
📍CEPS Workshop | European Workshop on Market Design
The CEPS is pleased to announce the 5th European Workshop on Market Design on 16-17 June at ZEW Mannheim, co-organized by @olivierbos.bsky.social.
➡️ Information & Program: www.marketdesign-workshop.com/outline.html @univparissaclay.bsky.social
The CEPS is pleased to announce the 5th European Workshop on Market Design on 16-17 June at ZEW Mannheim, co-organized by @olivierbos.bsky.social.
➡️ Information & Program: www.marketdesign-workshop.com/outline.html @univparissaclay.bsky.social
June 10, 2025 at 4:49 PM
This is co-organized with @ninabob.bsky.social, Nicolas Fugger, Daniil Larionov and @marionott.bsky.social. Marion is also the local organizer.
Reposted by Olivier Bos
The workshop takes place next Monday @zew.de. The lineup is very exciting: Laura Doval, Patrick Lahr, Thomas Mariotti, @vincentmeisner.bsky.social, Paula Onuchic, Marco Ottaviani, Ferdinand Pieroth, Francisco Poggi, Phil Reny, Anna Sanktjohanser, Karolina Vocke, Tina Danting Zhang.
📍CEPS Workshop | European Workshop on Market Design
The CEPS is pleased to announce the 5th European Workshop on Market Design on 16-17 June at ZEW Mannheim, co-organized by @olivierbos.bsky.social.
➡️ Information & Program: www.marketdesign-workshop.com/outline.html @univparissaclay.bsky.social
The CEPS is pleased to announce the 5th European Workshop on Market Design on 16-17 June at ZEW Mannheim, co-organized by @olivierbos.bsky.social.
➡️ Information & Program: www.marketdesign-workshop.com/outline.html @univparissaclay.bsky.social
June 10, 2025 at 4:26 PM
The workshop takes place next Monday @zew.de. The lineup is very exciting: Laura Doval, Patrick Lahr, Thomas Mariotti, @vincentmeisner.bsky.social, Paula Onuchic, Marco Ottaviani, Ferdinand Pieroth, Francisco Poggi, Phil Reny, Anna Sanktjohanser, Karolina Vocke, Tina Danting Zhang.
Reposted by Olivier Bos
#EconSky #EconConf We are organizing a workshop in the memory of my coauthor & friend Yinghua He. Amazing list of speakers related to Yinghua's work, check it out! Info and registrations here: www.parisschoolofeconomics.eu/en/events/wo...
@crestumr.bsky.social @pse.bsky.social @tse-fr.eu
@crestumr.bsky.social @pse.bsky.social @tse-fr.eu
June 10, 2025 at 8:16 AM
#EconSky #EconConf We are organizing a workshop in the memory of my coauthor & friend Yinghua He. Amazing list of speakers related to Yinghua's work, check it out! Info and registrations here: www.parisschoolofeconomics.eu/en/events/wo...
@crestumr.bsky.social @pse.bsky.social @tse-fr.eu
@crestumr.bsky.social @pse.bsky.social @tse-fr.eu
Reposted by Olivier Bos
The AFSE 2025 ended with a theater performance at the Scène de Recherche/ The play was based on the work of Dimitrios Xefteris (@ucy1.bsky.social), titled "Our Preferences", written and directed by Julien April.
June 6, 2025 at 5:52 PM
The AFSE 2025 ended with a theater performance at the Scène de Recherche/ The play was based on the work of Dimitrios Xefteris (@ucy1.bsky.social), titled "Our Preferences", written and directed by Julien April.
It was co-organized with Stefano Bosi (co-chair), @yesthatsme.bsky.social, Morgan Patty, @nraffin.bsky.social & our fantastic admin officer Solange Soubrier.
Thank you to MSH Paris-Saclay, @psae.bsky.social, @univparissaclay.bsky.social & @univevry.bsky.social for financial support.
Thank you to MSH Paris-Saclay, @psae.bsky.social, @univparissaclay.bsky.social & @univevry.bsky.social for financial support.
✨ That’s a wrap for AFSE 2025!
3 days of brilliant research, keynotes, and debates — and a fantastic community.
Huge thanks to all involved, and special shout-out to @olivierbos.bsky.social 🙏
See you next year! 🇫🇷📚
3 days of brilliant research, keynotes, and debates — and a fantastic community.
Huge thanks to all involved, and special shout-out to @olivierbos.bsky.social 🙏
See you next year! 🇫🇷📚
June 4, 2025 at 5:02 PM
It was co-organized with Stefano Bosi (co-chair), @yesthatsme.bsky.social, Morgan Patty, @nraffin.bsky.social & our fantastic admin officer Solange Soubrier.
Thank you to MSH Paris-Saclay, @psae.bsky.social, @univparissaclay.bsky.social & @univevry.bsky.social for financial support.
Thank you to MSH Paris-Saclay, @psae.bsky.social, @univparissaclay.bsky.social & @univevry.bsky.social for financial support.
Reposted by Olivier Bos
🎓 Round Table – Sexual and Gender-Based Violence in Academia: Assessment and Perspectives With Hélène Périvier (OFCE – Sciences Po), Mathieu Arbogast (CNRS Gender), Jean-Noël Senne (Université Paris-Saclay), and Camille Hémet (PSE)
June 4, 2025 at 1:20 PM
🎓 Round Table – Sexual and Gender-Based Violence in Academia: Assessment and Perspectives With Hélène Périvier (OFCE – Sciences Po), Mathieu Arbogast (CNRS Gender), Jean-Noël Senne (Université Paris-Saclay), and Camille Hémet (PSE)
Reposted by Olivier Bos
"Strategic Voting When Winning Is Not All" A compelling presentation by Dimitrios Xefteris, Associate Prof at the University of Cyprus, who explored how strategic behavior evolves when voters care about more than just winning. Curious to know more? 👉 sites.google.com/site/dxefter...
June 4, 2025 at 10:48 AM
"Strategic Voting When Winning Is Not All" A compelling presentation by Dimitrios Xefteris, Associate Prof at the University of Cyprus, who explored how strategic behavior evolves when voters care about more than just winning. Curious to know more? 👉 sites.google.com/site/dxefter...
Mathilde Dufouleur is one of our PhD student at @ceparis-saclay.bsky.social. She is working on the intersection between regulatory frameworks and financial stability.
➡️ To know more about Mathilde works: sites.google.com/view/mathild...
➡️ To know more about Mathilde works: sites.google.com/view/mathild...
Thank you Mathilde Dufouleur for your presentation at AFSE 2025!
Her work shows how reading between the lines of IMF reports can provide valuable insights into the depth of recessions.
📄 Don’t miss her paper: “Can Sentiment Predict the Depth of a Recession? Insights from IMF Reports”
Her work shows how reading between the lines of IMF reports can provide valuable insights into the depth of recessions.
📄 Don’t miss her paper: “Can Sentiment Predict the Depth of a Recession? Insights from IMF Reports”
June 4, 2025 at 10:29 AM
Mathilde Dufouleur is one of our PhD student at @ceparis-saclay.bsky.social. She is working on the intersection between regulatory frameworks and financial stability.
➡️ To know more about Mathilde works: sites.google.com/view/mathild...
➡️ To know more about Mathilde works: sites.google.com/view/mathild...
Michi is a fantastic theorist, with impressive works on games, matching and then information design.
Parallel sessions are underway on Day 3 of #AFSE2025!
Michael Greinecker (@yesthatsme.bsky.social), from @ceparis-saclay.bsky.social, is presenting "Duality and Information Design."
➡️ Learn more about his works: www.michaelgreinecker.com
Michael Greinecker (@yesthatsme.bsky.social), from @ceparis-saclay.bsky.social, is presenting "Duality and Information Design."
➡️ Learn more about his works: www.michaelgreinecker.com
June 4, 2025 at 7:49 AM
Michi is a fantastic theorist, with impressive works on games, matching and then information design.