The survey meets strong demand for outlook analysis at both sector and macro-economic level alike (preoccupations expressed by the members of the Commission for the Commercial Accounts of the Nation - CCCN).

The survey also takes into account the frequent restructuring and demographic changes in the sector; The breakdown by family of products also makes it possible to establish a cyclical diagnosis.

Finally, the survey provides a quicker result than the mobilization of tax sources: in this respect, the Emagsa survey is an indispensable link in establishing the early index at 30 days of the volume of sales in commerce Which is required by the European Regulation.