The article analyses risk perception in shellfish farming as well as farmers' willingness to rely on coverage …-economic factors specific to farmers and their businesses contribute to defining their degree of risk perception and reliance on … risk-transfer mechanisms that the market has so far failed to provide. …

The classical expected utility model of decision under risk (von Neumann-Morgenstern, 1944) has been criticized from an … could dislike risk (prefer to any lottery its expectation) without necessarily avoiding any increase in risk ; diminishing … marginal utility may coexists with "weak" risk seeking attitudes ; decision makers with the same utility function may differ in …

The aim of the paper is to propose a preferences representation model under risk where risk perception can be past … dynamic choice model under risk. The paper ends with an illustrative example concerning insurance demand. Itappears that our … catastrophic risk and difficult to justify with standard models. …

child income. We first build a simple theoretical model linking parental health risk, educational choice and appropriation …

Le stress professionnel, même s'il commence à susciter certaines démarches, n'est pas encore intégré comme l'un des …'une formation ponctuelle. L'objectif de cet article est de proposer un modèle du stress professionnel et de montrer les résultats d …'une démarche d'audit du stress dans le service support d'une société informatique. Cet audit repose sur l'utilisation et l …