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Jérôme Bertrand (IMT Toulouse)
Toulouse : TSE, 18 juin 2026, 11h00–12h15, salle Auditorium 5
In this talk, I will discuss the concept of a barycenter on a general metric space. This notion provides a definition of the “mean” in spaces where the absence of a linear structure makes this concept ambiguous. This notion is particularly useful in Statistics, (metric) geometry, and data science....
Pauline Grosjean
18 juin 2026, 09h30–10h30, révision 10 juin 2026, salle Auditorium 4
We estimate a model of intra-household allocation of time-intensive parental investments. To address the identification challenge of separating preferences, expectations, and bargaining power, we leverage a unique data combination. First, we derive the quantity and quality of maternal and paternal...
Marcelle Chauvet (University of California, Riverside, CA, USA)
16 juin 2026, 11h30–12h30, Banque de France, salle Online and in Room 4
This paper examines the impact of geopolitical risks (GPR) on oil price volatility over the past three decades, using specifications that capture both long-term patterns and short-term disruptions during periods of stability and crisis. In particular, we analyze oil price volatility’s response to...
Alberto Acerbi (University of Trento)
Toulouse : IAST, 16 juin 2026, 11h30–12h30, salle Auditorium 5 (Second floor - TSE Building)
Most research on social media considers them as supports for transmission of information, explaining online success (and pathologies) by focusing on consumers’ biases and interests. In my talk I will present a different perspective, applying ideas from an ecological approach to culture to social...
Auditoriums A3-A4, 16–17 juin 2026
Kevin Grieco
Toulouse : IAST, 12 juin 2026, 11h30–12h30, salle Auditorium 4 (First floor - TSE Building)
Weak states often coexist alongside non-state traditional political institutions (TPIs) in "dual polities," where citizens maintain simultaneous social contracts with both state and non-state authorities. While it is well known that state-building transforms individuals' relationship with the state...
Antoine Chambaz (Université Paris Cité)
Toulouse : TSE, 11 juin 2026, 11h00–12h15, salle Auditorium 5
A medical policy can help personalize treatment recommendations based on patients' characteristics. Classical definitions of such policies are often grounded in a causal framework involving a single clinical outcome. In the common setting where several outcomes must be considered simultaneously,...
Nour Meddahi
du 11 juin, 09h00 au 12 juin 2026, 17h00, salle Auditorium Jean-Jacques Laffont
Rebecca Saxe (MIT)
Toulouse : IAST, 9 juin 2026, 11h30–12h30, salle Auditorium 3 (Ground floor - TSE Building)
In human society, punishment can sometimes teach and enforce social norms of behavior, but other times backfires and undermines the authority's legitimacy. These seemingly contradictory effects of punishment can only be understood by considering the cognitive processes in the minds of human...
Ina Taneva (University of Edinburgh)
Toulouse : TSE, 9 juin 2026, 11h00–12h15, salle Audtorium 5
We study the role of informational complexity on the higher-order rationality of agents in Bayesian games of incomplete information. In a class of dominance solvable Bayesian chain games, we find evidence that informational environments that rely on more private information, and are therefore more...
