The digital economy has now a widespread impact on the whole economy and leads companies to transform and adopt new competition rules. The objectives of this paper are: (1) to analyze these evolutions; and (2) to understand the role of information systems in these changes. The authors have...

The digital economy has now a widespread impact on the whole economy and leads companies to transform and adopt new competition rules. Our objectives in this paper are:1) to analyze these evolutions and,2) to understand the role of informations systems in these changes. We have investigated two...