We study how different payment modes influence the effectiveness of gift exchange as a contract enforcement device. In particular, we analyze how horizontal fairness concerns affect performance and efficiency in an environment characterized by contractual incompleteness. In our experiment, one principal is matched with two agents. The principal pays equal wages in one treatment and can set indi...

L. Lagourguea*, S. Gobina, M. Brissetb, Vandenberghea, C. Bonnevillea, T. Jauffraisb, Van Wynsbergeb & C.E. Payriaa Institut de Recherche pour le Développement, UMR 9220 ENTROPIE (Institut Université la Réunion, IFREMER, Nouvelle-Calédonie, Centre National Scientifique), BP A5, Nouméa CEDEX 98848, New Caledoniab Français l’Exploitation Mer, 98800, Caledonia

Cédric Cirenei*, Pierre Boussemart and Benoit Tavernier Author Affiliations Department of Anesthesia Intensive Care, CHU de Lille, Pôle d’Anesthésie Réanimation, France Received: February 16, 2022 | Published: 28, Corresponding author: Cirenei, Clinique d’anesthésie réanimation Hôpital Roger SalengroAvenue du Professeur Emile Laine Lille59037 Lille Cedex, DOI: 10.26717/BJSTR.2022.42.006719

This article provides us with a unifying classification of the conformal infinitesimal symmetries of non-relativistic Newton-Cartan spacetime. The Lie algebras of non-relativistic conformal transformations are introduced via the Galilei structure. They form a family of infinite-dimensional Lie algebras labeled by a rational “dynamical exponent”, z. The Schrödinger-Virasoro algebra of Henkel et ...

a Institute for Human Genetics, CNRS UPR1142, 141 rue de la Cardonille, 34396, Montpellier, cedex 5, France b Infectious Diseases Department, University Hospital, 80 avenue A. Fliche, 34295 Montpellier, cedex 5, France c Institute for Functional Genomics, Montpellier University, UMR5203, 141 rue de la Cardonille, 34396 Montpellier, cedex 5, France d Immunology Department, University Hospital, P...

The results here presented are a continuation of the algebraic research line which attempts to find properties of multiple-valued systems based on a poset of two agents. The aim of this paper is to exhibit two relationships between some three-valued structures and binary relations. The established connections are so narrow that two representation theorems are obtained.

I try to describe the extremely fruitful interaction I had with Harry Lehmann and the results which came out of the analyticity unitarity programme, especially the proof of the Froissart bound, which, with recent and future measurements of total cross-sections and real parts, remains topical. Dedication I dedicate this paper to Marie-Noëlle Fontaine, the last of the many papers she typed so ski...

a Department of Gynecology and Obstetrics, hôpital La Conception, 147, boulevard Baille, 13385 Marseille cedex 5, France b Multidisciplinary Center for Prenatal Diagnosis, Children’s Hospital La Timone, 264, rue Saint-Pierre, 13385 Marseille cedex 5, France c Obstetric ultrasound unit, pôle Parents-enfants, hôpital Saint-Joseph—Marseille, 26, boulevard de Louvain, 13285 Marseille cedex 08, Fran...

1. BRGM, 3 Avenue Claude Guillemin, BP 6009, F-45060 Orléans Cedex 2 ([email protected]) 2. CNRS-IC2MP-UMR7285, HydrASA, 5 Avenue Albert Turpain, F-86022 Poitiers Cedex ([email protected]) 3. MADIREL, Aix-Marseille Université, CNRS-UMR 7246, F-13397 Marseille Cedex 20 ([email protected]) 4. ANDRA – Parc de la Croix Blanche, 1-7 rue Jean Monnet, 92298 Châtenay-Malab...