Showing 1 - 10 of 29
In this article, we present a reference case of mean field games. This case can be seen as a reference for two main reasons. First, the case is simple enough to allow for explicit resolution: Bellman functions are quadratic, stationary measures are normal and stability can be dealt with...
Persistent link: https://www.econbiz.de/10010707908
The dual reduction process, introduced by Myerson, allows a finite game to be reduced to a smaller-dimensional game such that any correlated equilibrium of the reduced game is an equilibrium of the original game. We study the properties and applications of this process. It is shown that generic...
Persistent link: https://www.econbiz.de/10011073186
In this paper we present a new class of pedestrian crowd models based on the mean field games theory introduced by Lasry and Lions in 2006. This macroscopic approach is based on a microscopic model, that considers smart pedestrians who rationally interact and anticipate the future. This leads...
Persistent link: https://www.econbiz.de/10011073248
We introduce a class of communication equilibria, which we call self-fulfilling mechanisms, and show that they provide a game-theoretic foundation to rational expectations equilibria. LetEbe an exchange economy with differential information. We associate a strategic market gameΓ(E) withE. We...
Persistent link: https://www.econbiz.de/10011073499
The average voting procedure reflects the weighted average of expressed opinions in [0,1]. Participants typically behave strategically. We evaluate the discrepancy between the average taste and the average vote. If the population is sufficiently large, it is possible to construct approximations...
Persistent link: https://www.econbiz.de/10011166480
If a game has a unique Nash equilibrium, then this equilibrium is arguably the solution of the game from the refinement's literature point of view. However, it might be that for almost all initial conditions, all strategies in the support of this equilibrium are eliminated by the replicator...
Persistent link: https://www.econbiz.de/10011171551
Through this paper, we propose a preliminary theoretical framework to understand consumer’s trust determinants within the context of purchasing on Internet. First, we present a synoptical literature overview of trust conceptualisation in the marketing literature. Then, we propose a preliminary...
Persistent link: https://www.econbiz.de/10010861353
Persistent link: https://www.econbiz.de/10010861481
This qualitative study is the first to validate immersion as a relevant concept to capture the essence of online commercial experiences. The studies identify the most important experiential components of e-commerce web sites using virtual reality devices and shed some light on the influence of...
Persistent link: https://www.econbiz.de/10010707717
In this paper we present a multi-attribute negotiation mechanism for electronic commerce which is based on a multicriteria model using reference points. According to the model, the buyer must specify an aspiration point that expresses his desired values on the attributes and a reservation point...
Persistent link: https://www.econbiz.de/10010708229