The Type Indeterminacy model is a theoretical framework that uses some elements of quantum formalism to model the constructive preference perspective suggested by Kahneman and Tversky. In a dynamic decision context type indeterminacy induces a game with multiple selves associated with a state...

In this paper we extend Savage's theory of decision-making under uncertainty from a classical environment into a non-classical one. We formulate the corresponding axioms and provide representation theorems for qualitative measures and expected utility. We also propose an application in simple...

The behavioral tradition has largely anchored on Simon's early conception of bounded rationality, it is important to engage more explicitly cognitive approaches particularly ones that might link to the issue of identifying novel competitive positions. The purpose of the study is to describe the...

Background : Seasonal influenza concerns the worldwide population every year, whilst pandemic influenza is an unpredictable threat. Due to an important socioeconomic impact, mitigation measures must be specified. Governments elaborate vaccination policy based on scientific evidence. However,...

Crisis management theory and practice was in the main elaborated in the late 70s and 80s and developed and implemented in the 90s. We now have a rich knowledge of crisis intelligence and best practices. But, even if we can be proud of that advance, a further challenge remains: crises in the 21st...

The collective model assumes that decisions taken inside the family are Pareto optimal. However, empirical studies cast doubts upon the efficiency assumption, especially on the production side of household decision making. In this paper, we present a model of household behavior including a...

This paper explores the determinants of victimization at the neighborhood level, using data from the French victimization survey. Its contribution to the economics of crime literature is threefold. First, I provide evidence that neighborhood characteristics explain victimization better than...

après avoir questionné la notion d'entrepreneur et d'entrepreneuriat, il sera question de l'extensivité de la figure avec la référence actuelle à l'entrepreneur institutionnel et à l'entrepreneur social.