ERPs offer a two-fold answer to the need for integration. The first is technical in nature, since the architecture of these programs is designed to ensure the compatibility of their software components and the transparency of their data. They also offer a dynamic approach, because ERPs are...

This research addresses the question of explaining the Internet-related performance of a firm by relying on the Strategic Alignment Model. Following a contingent approach, the conceptual framework sheds light on the coherence between Internet use, business, organization and technology. The...

In the paper, we study a model of influence in a social network. It is assumed that each player has an inclination to say YES or NO which, due to influence of other players, may be different from the decision of the player. The point of departure here is the concept of the Hoede-Bakker index -...

In the dynamic game we consider, players are the members of a fixed network. Everyone is initially endowed with an information item that he is the only paper to hold. Players are offered a finite number of periods to centralize the initially dispersed items in the hands of any one member of the...

This paper analyzes the impact of changes in the winning chances of candidates running for the 2007 French presidential election on abnormal stock returns of firms that could benefit from a candidate's victory. We use prices formed by transactions on a political prediction market to reveal the...

Internet has already impacted the recruitment process. The development of Web 2.0 offers new perspectives to recruiters. Are Web 2.0 practices revealing new e-recruitment strategies? We first connect the RBV (Resource-Based View) and the SNT (Social Network Theory) respectively with Web 1.0 and...

The paper concerns a model of influence in which agents make their decisions on a certain issue. We assume that each agent is inclined to make a particular decision, but due to a possible influence of the others, his final decision may be different from his initial inclination. Since in reality...

The paper concerns a dynamic model of influence in which agents make a yes-no decision. Each agent has an initial opinion which he may change during different phases of interaction, due to mutual influence among agents. We investigate a model of influence based on aggregation functions. Each...

The Internet as already impacts the recruitment process and the development of Web 2.0 offers recruiters new perspectives. Are web 2.0 practices revealing new e-recruitment strategies? We connect first the RBV and the SNT respectively with Web 1.0 and Web 2.0. Then, we present the results from...

We present an application of relation algebra to measure players' ‘strength' in a social network with influence between players. In particular, we deal with power, success, and influence of a player as measured by the Hoede-Bakker index, its generalization and modifications, and by the...