This paper presents in its first part several theoretical approaches on the impact that the innovative factor has globally on the trade circuit. The last part of the paper reveals a quantitative approach of this matter, using an econometric study, which emphasizes the gross expenditures...

This work aims to study the evolution of the global crisis and its impact on various areas worldwide, as well as its impact on certain decisions which have been implemented by the authorized bodies.<br> The general framework of this analysis starts with a short review of the relevant economic...