Nous Montrons Que la Methodologie Utilisee Pour Integrer les Deux Approches Peut Etre Incoherente. Nous Proposons on Modele Statistique Qui Integre Adequatement les Deux Approches. Nous Presentons des Modeles de Poisson et de Binomiale Negative Avec Composantes de Regression Afin D'utiliser...

We discuss how the standard Cost-Benefit Analysis should be modified in order to take risk (and uncertainty) into account. We propose different approaches used in finance (Value at Risk, Conditional Value at Risk, Downside Risk Measures, and Efficiency Ratio) as useful tools to model the impact...

We consider the decisions of a married couple in a risky environment. The distribution of spouses bargaining power may change as a consequence of new outside opportunities that are offered to them, so that individual con- sumption may fluctuate over time. This is what we call "bargaining risk"....

We develop a conditional capital asset pricing model in continuous-time that allows for stochastic beta exposure. When beta co-moves with market variance and the stochastic discount factor (SDF), beta risk is priced, and the expected return on a stock deviates from the security market line. The...