El outsourcing de sistemas de información: un estudio descriptivo y longitudinal.

Information Systems Outsourcing is a growing phenomenon in many businesses nowadays, which has been characterised, in general, with an insufficient level of detail and analysis. For this reason the main aim of this piece of work is to deepen into every aspects which define the outsourcing contract. We will do this by showing the results of a survey carried out in the biggest Spanish firms, and we will suggest the future which is glimpsed in relation with outsourcing in the firms subjected to study. In the paper also it is presented a longitudinal analysis, which shows the evolution in the last years of many variables which define the outsourcing relationship. [ABSTRACT FROM AUTHOR]