Considerable media attention was focused on how U.S. presidential candidates in 2008 integrated Facebook and other social networking sites into their campaign strategies. In this context, understanding the formation and utilization of online social networks becomes important. Social network...

This review article describes the main contributions in the literature on term structure models of commodity prices. The first section is devoted to the theoretical analysis of the term structure. It confines itself primarily to the traditional theories of commodity prices and to their...

The legal protection of knowledge has become a major asset for compagnies seeking to go beyond the constraints of place and space traning. What legal framework can be applied to the training provided in a digital environment? According to an exploratory process conducted with a sample of ten...

This article underlines the continuous trend of social and organizational changes in firms. It intends to analyze this « movement » as a specific, long-standing process, instead of a new structure appearing in the organization. This text relies on the theoretical perspectives of the sociology...