information is the most valuable property in stock exchange market in such a way that the more investors are informed, the better they can succeed in the market. sometimes, in such circumstances, because of a great gap between the management and the ownership in the big public companies, administrators of these companies find themseleves in a better informational situation in comparison with th...

One of the CONCERT's Smart Grid solutions (Smart Electrical Networks) is the Interoperability and Services Platform (SOA ‐ CIM/GDM), which meets the growing needs of interaction between engineering and business systems at the Control Centres of electricity or gas agents. Among those systems, it stands out those of supervision and control (SCADA), geographic information (GIS), simulation and des...

We study a class of two-player repeated games with incomplete information and informational externalities. In these games, two states are chosen at the outset, and players get private information on the pair, before engaging in repeated play. The payoff of each player only depends on his ‘own’ state and on his own action. We study to what extent, and how, information can be exchanged in equilib...

Although business models have been widely implicated as key influences on the performance of firms, empirical studies investigating the relationship between business models and performance are limited. In this study, we theorize and propose to empirically examine the influence of two elements of a business model: organizational form and revenue model on the sustainability of new ventures. We co...