This article questions the importance of agricultural press for the majoritarian farmers’union, the FNSEA, dealing with the question of its representativeness. At first, the authors highlight a phased trend towards press concentration to the benefit of majority union. During challenging times,...

Theoretical and methodological difficulties explain the low level of knowledge on rural employment, but political and theoretical reasons are impulsing new research. The author examines the three main logics governing present research : development, spatial distribution of employment, historical...

The purpose of this paper is to study the effect of operational, market and accounting risks disclosures on investors' disagreements about French firms' value. The paper provides evidence on risks reporting efficiency in reducing investors' disagreements about the implication for firm's value of...

In this paper, we want to characterize the optimal health insurance contract with adverse selection and moral hazard. We assume that policyholders differ by the permanent health status loss and choose an unobservable preventive effort in order to reduce the probability of illness which is...

We study a dynamic and in nite{dimensional model with Knightian uncertainty modeled by incomplete multiple prior preferences. In in- terior e cient allocations, agents share a common risk{adjusted prior and use the same subjective interest rate. Interior e cient alloca- tions and equilibria...