Advertising competes for scarce consumer attention, so more profitable advertisers send more messages to break through the others' clutter. Multiple equilibria can arise: more messages in aggregate induce more "shouting to be heard", dissipating profit. Equilibria can involve a small range of...

Cet article rend compte d'une recherche sur l'utilisation de la messagerie électronique (e-mail) dans la relation de contrôle hiérarchique. Trois caractéristiques de cette NTIC (caractère quasicontractuel, large diffusion et convivialité) expliquent que l'e-mail soit un outil de...

Conventional normative economics is built on the assumption that people act as if seeking to satisfy coherent and a priori preferences. This model has however been challenged by many empirical works highlighting the existence of systematic deviations from the behaviour predicted by the...

This paper focuses on intergenerational educational mobility in France using the "Generation 92" survey respectively for native children, first and second generation of immigrants. Drawing on ordered Probit models for educational attainment, we show that a high level of parental education has...

To what extent is the observed mis-pricing in experimental asset markets caused by strategic uncertainty (SU) and by individual bounded rationality (IBR)? We address this question by comparing subjects initial price forecasts in two market environments - one with six human traders, and the other...

This paper presents a computational macroeconomic model which closely associates Keynesian thinking and an agent-based approach. This model is original because we do not introduce any causality between macroeconomic variables. Instead of postulate macroeconomic properties, we want to understand...

We consider a purely speculative market with finite horizon and complete information. We introduce partially sophisticated investors, who know the average buy and sell strategies of other traders, but lack a precise understanding of how these strategies depend on the history of trade. In this...

We define continuous-time dynamics for exchange economies with fiat money. Traders have locally rational expectations, face a cash-in-advance constraint, and continuously adjust their short-run dominant strategy in a monetary strategic market game involving a double-auction with limit-price...

This paper applies a social learning model to the optimal consumption rule of Allen & Carroll (2001), and delivers convincing convergence dynamics towards the optimal rule. These findings constitute a significant improvement regarding previous results in the literature, both in terms of speed of...

We investigate subjective reactions when subjects realize they have been victims of framing-effects in situations of risky choices - that is, when they violated the invariance principle in decision-theory. We try to assess various explanations of this violation in terms of bounded rationality...