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Catherine Bobtcheff, Raphaël Lévy et Thomas Mariotti
vol. 56, n° 2 Summer, 2025, p. 145–162
Firms receiving independent signals on a common-value risky project compete to be the first to invest. When firms are symmetric and competition is winner-take-all, rents are fully dissipated in equilibrium and the extent to which signals are publicly disclosed is irrelevant for welfare. When...
Yannis Katsoulacos et Marc Ivaldi
2025sous la direction de Joseph Harrington et Maarten Pieter Schinkel, Cambridge University Press, 2025
Daniel L. Chen, Jiafeng Chen et Gregory Lewis
2025, à paraître
We provide some simple theoretical results that justify incorporating machinelearning in a standard linear instrumental variable setting, prevalent in empiri-cal research in economics. Machine learning techniques, combined with sample-splitting, extract nonlinear variation in the instrument that...
Marcel Boyer et Maria Kouyoumijian
U of Toronto Press, 2025, 200 pages, à paraître
Andrea Attar, Thomas Mariotti et François Salanié
sous la direction de Victor Chernozhukov, Johannes Hörner, Eliana La Ferrara et Ivan Werning, chapitre 1, septembre 2025, à paraître
Olivier De Groote, Anaïs Fabre, Margaux Luflade et Arnaud Maurel
n° 25-1657, juillet 2025
The optimal functioning of centralized allocation systems is undermined by the pres-ence of institutions operating off-platform—a feature common to virtually all real-world implementations. These off-platform options generate justified envy, as students may reject their centralized assignment in...
Jordan S. Martin, Bret A. Beheim, Michael Gurven, Hillard Kaplan, Jonathan Stieglitz, Benjamin C. Trumble, Paul L. Hooper, Daniel Cummings, Daniel Eid Rodriguez et Adrian Jaeggi
vol. 11, n° 31, juillet 2025
Explaining the rapid evolution of human cooperation and its role in our species’ biodemographic success remains a major evolutionary puzzle. To address this challenge, we tested a social drive hypothesis, which predicts that social plasticity and social selection in human groups cause indirect...
Phoebe E. Imms, Nikhil Chaudhari, Daniel Cummings, Daniel Eid Rodriguez, Giuseppe Barisano, Paul L. Hooper, Katherine Sayre, Edmond Seabright, Randall C. Thompson, Linda Sutherland, James Sutherland, Benjamin C. Trumble, Michael Gurven, Jonathan Stieglitz, Caleb Finch, Hillard Kaplan, Wendy Mack, Margaret Gatz et Andrei Irimia
n° glaf163, juillet 2025
M.J. Getz, Jacob E. Aronoff, C.L. Jenkins, Suhail Ghafoor, J. Vazquez, N.T. Appel, Margaret Gatz, Daniel Cummings, Paul L. Hooper, Bret A. Beheim, Kenneth Buetow, Caleb Finch, Gregory Thomas, Jonathan Stieglitz, Michael Gurven, Hillard Kaplan et Benjamin C. Trumble
n° eoaf020, juillet 2025
Frédéric Cherbonnier, Marc Ivaldi, Catherine Muller-Vibes et Karine Van Der Straeten
n° 25-1656, juillet 2025
This study estimates the impact of a carbon tax on welfare, considering modal shifts to less carbon-intensive transport, as well as its effects on environmental and fiscal externalities. We calibrate a modal competition model using logit demand functions for a specific long-distance connection in...