Department of Social and Behavioral Sciences

The natural continuation to create conditions to promote interdisciplinary research

The Department of Social and Behavioral Sciences is the natural continuation and consolidation of TSE’s initiative to create conditions to promote interdisciplinary research, instigated in 2011 by Nobel Prize laureate Jean Tirole through the creation of the Institute for Advanced Study in Toulouse (IAST).  

The Department is the academic home both for economists – in behavioral economics, cultural economics, economic history, law and economics, and political economy – and for scholars in other social and behavioral sciences, such as evolutionary anthropology, evolutionary biology, history, law, political science, psychology, and sociology.  

The aim is to foster groundbreaking interdisciplinary research, not only between economics and other disciplines, but also between other disciplines.   

The Department will also develop multi-disciplinary teaching programmes. 

In sum, the Department of Social and Behavioral Sciences provides a unique environment to push the frontiers of economics and several other disciplines within the unified scientific project on which IAST was built, namely  to study the behavior of human beings as evolved biological organisms who live in groups, form networks and coalitions, are governed by formal institutions, informal norms, and religious and cultural practices, produce and exchange scarce resources and are inspired by ideals and beliefs. 

The Department will keep close ties with IAST, notably through joint seminar series, and also through IAST’s Research Fellow and Visiting Fellow programs.

Job Opportunities

The Department of Social and Behavioral Sciences (SBS) at the Toulouse School of Economics (TSE) regularly offers jobs for Postdoctoral Researchers with a PhD in psychology, cognitive science, anthropology, or related disciplines.

Faculty and Research Fellows

Jesse Fenneman

Post-Docs, Engineers and Assistants

IAST Research Fellow, PhD in Psychology

Details

Elton Freitas

Post-Docs, Engineers and Assistants

Postdoctoral Fellow, TSE

Details

Victor Gay

TSE Research Faculty

Professor of Economics, TSE

Details

Alexandros Gelastopoulos

Post-Docs, Engineers and Assistants

IAST Research Fellow, PhD in Mathematics

Details

Kevin Grieco

Post-Docs, Engineers and Assistants

IAST Research Fellow, PhD in Political Science

Details

Laurenz Guenther

Post-Docs, Engineers and Assistants

IAST Research Fellow, PhD in Economics

Details

César Hidalgo

IAST/TSE Research Faculty

Professor, TSE

Details

Marion Hoffman

IAST/TSE Research Faculty

Assistant Professor, TSE

Details

Renata Hosnedlova

Post-Docs, Engineers and Assistants

Postdoctoral Fellow, TSE

Details

Marijn Keijzer

Post-Docs, Engineers and Assistants

Assistant Professor

Details

SeungHwan Kim

Post-Docs, Engineers and Assistants

Postdoctoral Fellow, TSE

Details

Ludovic Maisonneuve

Post-Docs, Engineers and Assistants

IAST Research Fellow, PhD in Evolutionary Biology

Details

Summer School 2026

The Toulouse Summer School in Quantitative Social Sciences at Toulouse School of Economics (TSE) and the Institute for Advanced Study in Toulouse (IAST) offers an interdisciplinary program in the social and behavioral sciences. The summer school is open to PhD students in economics and other disciplines. 

More information

Seminars and Conferences

Past

Heretics as Scapegoats: Theory with References to Medieval Languedoc. A Rational-Choice Strategic Diagnosis

  • Seminar

  • IAST Lunch Seminar

  • Date 2 October 2026

  • Place Auditorium 4 (first floor - TSE building)

  • Speaker or organiser Jean-Paul Azam

Détails

Past

Effect of ovarian steroid hormones on women’s sociality across ovulatory cycle

  • Seminar

  • IAST Lunch Seminar

  • Date 2 October 2026

  • Place Auditorium 4 (First Floor - TSE Building)

  • Speaker or organiser Sojung Baek

Détails

Past

The Paradox of Modern Love: Why Romantic Signals Decline in Developed Societies

  • Seminar

  • IAST General Seminar

  • Date 29 September 2026

  • Place Auditorium 4 (First Floor - TSE Building)

  • Speaker or organiser Nicolas Baumard

Détails

Past

Mobility, Migration, and Collaboration of the Highly-Skilled, Scholars, and Professionals 

  • Seminar

  • IAST General Seminar

  • Date 22 September 2026

  • Place Auditorium 4 (First floor- TSE Building)

  • Speaker or organiser Aliakbar Akbaritabar (Max Plank Institute of Evolutionary Anthropology, Department of Human Behavior, Culture and Ecology,)

Détails

Past

Technology, Institutions, and Economic Inequality: New Evidence from the Very Long Run

  • Seminar

  • IAST General Seminar

  • Date 15 September 2026

  • Place Auditorium 4 (First floor- TSE Building)

  • Speaker or organiser Mattia Fochesato

Détails

Past

Decisive but Rigid: How Tsimane Children Build Consensus in Networks

  • Seminar

  • IAST General Seminar

  • Date 30 June 2026

  • Place Auditorium 4 (First floor- TSE Building)

  • Speaker or organiser Isabelle Brocas (University of Southern California)

Détails

Past

Divided We Act: The Role of Social Sanctions in a Polarized World

  • Seminar

  • IAST General Seminar

  • Date 23 June 2026

  • Place Auditorium 4 (First floor- TSE Building)

  • Speaker or organiser Silvia Sonderegger

Détails

Past

An intermediate representational framework to foster interdisciplinary communication: Discussing a future research line

  • Seminar

  • IAST Lunch Seminar

  • Date 19 June 2026

  • Place Auditorium 4 (First floor - TSE Building)

  • Speaker or organiser Jesse Fenneman

Détails

Past

The cultural ecology of social media

  • Seminar

  • IAST General Seminar

  • Date 16 June 2026

  • Place Auditorium 5 (Second floor - TSE Building)

  • Speaker or organiser Alberto Acerbi

Détails

Past

State-building and the Social Contract in Dual Polities

  • Seminar

  • IAST Lunch Seminar

  • Date 12 June 2026

  • Place Auditorium 4 (First floor - TSE Building)

  • Speaker or organiser Kevin Grieco

Détails

Past

What people learn from punishment

  • Seminar

  • IAST General Seminar

  • Date 9 June 2026

  • Place Auditorium 3 (Ground floor - TSE Building)

  • Speaker or organiser Rebecca Saxe

Détails

Past

Punishment in relational context: evidence from 60 societies

  • Seminar

  • IAST Lunch Seminar

  • Date 5 June 2026

  • Place Auditorium 5 (Second floor - TSE Building)

  • Speaker or organiser Catherine Molho

Détails

Contact

Jean-François Bonnefon

Department Chair

Jonathan Stieglitz

Scientific Deputy Director

Kristin Michelitch

Teaching Deputy Director

Last news

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Erosion of multilateralism, strategic priorities, belief traps... As we begin the 2026 academic year, Jean Tirole and Karine Van der Straeten are contributing their insights to the public debate with the release…