Cet article cherche à expliciter la signification et le rôle de l'hypothèse de marchés financiers complets dans les modèles d'évaluation des options. Son objectif est de manifester la force et la nécessité des hypothèses faites dans ce type de modèles sur l'évolution du prix de...

[eng] Rational expectations and information revealed by prices : an introduction. Catherine Rouzaud. This paper is intended to introduce some recent studies on rational expectations in general equilibrium theory under asymmetric information. In order to clarify the basis of this literature, the...

We here consider how Chinese firms adjust to higher minimum wages and how these affect aggregate productivity, exploiting the 2004 minimum-wage reform in China. We find that higher city-level minimum wages reduced the survival probability of firms which were the most exposed to the reform. For...