All Courts rule ex-post, after most economic decisions are sunk. This might generate a time-inconsistency problem. From an ex-ante perspective, Courts will have the (ex-post) temptation to be excessively lenient. This observation is at the root of the principle of stare decisis. Stare decisis...

This article is devoted to a survey of results for differential games obtained through Viability Theory. We recall the basic theory for differential games (obtained in the 1990s), but we also give an overview of recent advances in the following areas : games with hard constraints, stochastic...

The resolution of a concrete problem lies at the heart of action research approaches. The purpose of this paper is to illustrate the practical difficulties implied by the adoption of a participative approach where the problem to be solved is constructed collaboratively with organizational...

This paper estimates the causal e ect of perceived job insecurity - i.e. the fear of involuntary job loss - on health in a sample of 22 European countries. We rely on an original instrumental variable approach based on the idea that workers perceive greater job security in countries where...

This text aims to present the methodology of study of land-use conflicts performed in recent years by a multidisciplinary team, and to reveal the methods of survey and data collection, as well as the structure of the resulting database. We first define the scope of our study by providing a...

This paper proposes an econometric analysis of the effects of three kinds of socio-political instability - violent, social and elite - on foreign aid allocation. Arellano and Bond [1991] application of the generalized method of moments estima­tions show that the effect of socio-political...