“…We consider that these differentiating elements existing in developing and developed countries, and also found in Cadarso et al (2008) for the Spanish economy, may be due to the technical characteristics of both the purchased inputs and the purchasing sector, and analyse it from a different perspective, by decomposing the technical element within the offshoring measure. From the Carter (1970) seminal work, the analysis of structural decomposition has been widely used in input-output tables literature in order to itemise the evolution of a variable through time according to the change of its components (Wolff, 1985 andSkolka, 1989, are Dietzenbacher and Los (1998) Hanson, while other applications use labour demand functions mainly due to the specific characteristics of the European labour market, where wage differentials are lower than in the US one.…”