L’objectif de cet article est de montrer que les entreprises optent pour l’agglomération temporelle (en entrant sur un … marché au même moment que leurs concurrents) lorsque l’incertitude concernant le succès de leurs produits est … particulièrement importante. En effet, l’analyse des majors hollywoodiennes de 2000 à 2006 montre que ces entreprises limitent l’incertitude …

subjective information proper of the theory of uncertainty. To achieve the above we propose, through a numerical example, a …

Within forecasts based on single estimations the risk due to uncertainty is not considered. Yet they continue to be …

that preferences for copycats, rather than being generally negative, critically depend on consumers’ uncertainty. When … uncertainty about product quality is low, people dislike copycat brands, but this preference reverses when uncertainty is high …

the firm has more information than consumers, and this fact generates consumer uncertainty due to a possible firm … uncertainty moderate those relations. …