Evolución de la distribución comercial en España: ¿de dónde venimos? ¿adónde vamos?

In last decades, Commercial Distribution in Spain has experimented a movement in a changing and very dynamic context and it has experienced a very important process based on sector modernization due to introduction of new national and international competitors, competitors have gone leaving out because we are in a sector rivalry and in a progressive concentration due to the gradual process of the mergers and takeovers, furthermore we can find a change of the relative participation in the several commercial formules, as well as the introduction of new tecnologies. Changes have taken place in demand as much as in the offer side. But we speak about real important, we have to be grateful for knowing evolution because we will be able to determine the future in commercial distribution.