Recherche avancée

Koen Jochmans

n° 24-1502, mai 2023

We consider point estimation and inference based on modifications of the profile likelihood in models for dyadic interactions between n agents featuring agent-specific parameters. The maximum-likelihood estimator of such models has bias and standard deviation of order n-1 and so is asymptotically...

Document de travail

Philippe De Donder, Marie-Louise Leroux et François Salanié

mai 2023

Advantageous selection occurs when the agents most eager to buy insurance are also the cheapest ones to insure. Hemenway (1990) links it to differences in risk-aversion among agents, implying different prevention efforts, and finally different riskinesses. We argue that it may also appear when...

Article

Jochen Krattenmacher, Paula Casal, Jan Dutkiewicz, Elise Huchard, Edel Sanders et Nicolas Treich

vol. 7, mai 2023, p. 354–355

Article dans la presse

Laurent Miclo

n° 23-1437, mai 2023

We introduce and analyse the almost sure convergence of a new stochastic algorithm for the global minimization of Morse functions on compact Riemannian manifolds. This di˙usion process is called fraudulent because it requires the knowledge of minimal value of the function. Its investigation is...

Document de travail

Kinga Makovi, Anahit Sargsyan, Wendi Li, Jean-François Bonnefon et Tahal Rahwan

n° 3108, mai 2023

With the progress of artificial intelligence and the emergence of global online communities, humans and machines are increasingly participating in mixed collectives in which they can help or hinder each other. Human societies have had thousands of years to consolidate the social norms that promote...

Article

Felipe Gonzalez, Stéphane Straub, Josepa Miquel-Florensa et Mounu Prem

n° 23-1440, mai 2023

Transportation infrastructure is associated with economic development, but it can also be used for social control and to benefit the governing elite. We explore the connection between the construction of road networks, state-led repression, and land allocations in the longest dicta­torship in South...

Document de travail

Milo Bianchi et Marie Brière

sous la direction de Agostino Capponi et Charles-Albert Lehalle, Cambridge University Press, mai 2023

Contribution à des ouvrages

Jonathan Stieglitz, Yoann Buoro, Bret A. Beheim, Benjamin C. Trumble, Hillard Kaplan et Michael Gurven

vol. 290, n° 1998, mai 2023

Musculoskeletal pain is the most debilitating human health condition. Neurophysiological pain mechanisms are highly conserved and promote somatic maintenance and learning to avoid future harm. However, some chronic pain might be more common owing to mismatches between modern lifestyles and traits...

Article

Henrik Andersson et Benjamin Ouvrard

n° 23-1439, mai 2023

Using a discrete choice experiment this study examines whether different types of priming may influence the respondents’ answers when choosing between different policies aimed at reducing the mortality risk due to ambient air pollution. We focus on two types of priming: (i) two versions of an oath...

Document de travail

Ingela Alger, Laura Juarez, Miriam Juarez-Torres et Josepa Miquel-Florensa

vol. 37, n° 2, mai 2023, p. 205–220

This study presents evidence from a lab-in-the-field experiment, conducted in eight small, rural villages in Mexico, in which subjects choose to exert real effort to fund real health centers in their own and other localities. The results show that women are more willing than men to exert effort to...

Article