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Hammamet, June 16–18, 2025

Conference

June 13, 2025, 09:00–17:00, room Auditorium 3 Jean-Jacques Laffont

Workshop

Dan Kim (TechInsights), and Hassan Khan

June 12, 2025, 17:00–18:15, Zoom

Seminar

Mathias Beiglboeck (University of Vienna)

Toulouse: TSE, June 12, 2025, 11:00–12:15, room Auditorium 3

We provide a brief introduction to the theory of causal transport and adapted Wasserstein distances. In particular, we discuss recent applications in mathematical finance and nonlinear optimal transport. Additionally, we highlight open questions and possible future research directions.

Seminar

Bâtiment TSE, June 10, 2025, room Auditorium A3

Conference

Diego Känzig (Northwestern University)

June 5, 2025, 11:30–12:30, BDF, Paris, room Video and Room 6 Grand Hall

We develop a novel measure of climate policy uncertainty based on newspaper coverage. Our index spikes during key U.S. climate policy events—including presidential announcements on international agreements, congressional debates, and regulatory disputes—and shows a recent upward trend. Using an...

Seminar

Alexander Meister (Rostock University)

Toulouse: TSE, June 5, 2025, 11:00–12:15, room Auditorium 3

: Expected values weighted by the inverse of a multivariate density or, equivalently, Lebesgue integrals of regression functions with multivariate regressors occur in various areas of applications, including estimating average treatment effects, nonparametric estimators in random coefficient...

Seminar

Samuel Bazzi (University of California, San Diego)

June 5, 2025, 11:00–12:30, room Auditorium 4

Long central to nation- and state-building, compulsory military service is again in focus amid rising geopolitical tensions, reviving questions about its broader consequences. We construct a novel global database of conscription reforms spanning 78 countries, linked to harmonized census and survey...

Seminar

Michael Sullivan

June 3, 2025, 14:00–15:00, Zoom Meeting

This article studies the efficiency and distributional properties of platform fees in the US food delivery sector. Using a structural model estimated on data covering all major delivery platforms, I quantify distortions arising from platform market power, cross-side externalities, and features...

Seminar

Juuso Välimäki (Aalto University)

Toulouse: TSE, June 3, 2025, 11:00–12:30, room Auditorium 4

We analyze the matching of buyers and sellers in a stylized market where the quality of the sellers’ goods is uncertain, and the buyers have correlated perceptions of the qualities. We show the existence of a symmetric equilibrium for alternative sales mechanisms within matches, and we evaluate...

Seminar